Mercedes-Benz research vehicles, concepts and design studies
Transcript of Mercedes-Benz research vehicles, concepts and design studies
Mercedes-Benz research vehicles, concepts and design studies.
Evolution of Innovations.
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Preface
From the idea to the finished research vehicle
Mobility trends Searching for the future
S 500 INTELLIGENT DRIVE Autonomous driving
3D Body Engineering Formula for more efficiency
ESF 2009 Innovations for safety
Comfort More than just comfortable
Connected car Automobility 2.0
The evolution of fuel cell technology
Benz Patent Motor Car The pioneer
The mobility of tomorrow
BIOME Symbiosis with the ecosystem
Silver Arrow Racing car for sci-fi thrillers
ReCy Recyclable roadster
Vision G-Code Visionary all-rounder
AMG Vision GT Virtual super sports car
SilverFlow Micro-metallic transformer
Formula Zero Clean racer
Mojave Runner High-tech adventure in the desert
Vision Ener-G-Force Off-road for the future
F 015 Luxury in Motion
F 125! Redefinition of automotive luxury
F 800 Efficiency meets elegance
F 700 For luxurious travel
F 600 HyGENIuS Powerful. Comfortable. Clean.
F 500 MIND Research lab on wheels
F 400 Carving Safe driving pleasure
F 300 Life Jet The curve master
F 200 Imagination A new driving sensation
Vario Research Car Four cars in one
F 100 Unbridled technology
Concept S-Class Coupé
Vision SLR . Vision SLA
SLK Study I und II
Vision A93 . Study A
Concept A-Class
Concept BlueZERO
Concept Ocean Drive . Concept Fascination
Concept Shooting Brake
Concept Style Coupé
Coupé-Studie . Vision CLS
Vision GLK FREESIDE
Vision GLK TOWNSIDE . AA Vision
Concept GLA
Concept Coupé SuV
Vision GST . Vision GST 2
Vision R . Vision B
Mercedes-Benz bionic car
Design stuDies
ReseARCH VeHiCLes ConCept VeHiCLes
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Mercedes-Benz C 112 The future of driving dynamics
Mercedes-Benz NAFA The “short-distance vehicle”
Mercedes-Benz Auto 2000 Drive systems
Mercedes-Benz C 111 The Wankel engine
VeHiCLe stuDies
Fascinating research
Dear readers,
How will we drive vehicles in the future? This constantly relevant question has been addressed by Mercedes-Benz for
decades now with research and concept vehicles that throw a light on developments, show the technical possibilities
and project them into the future.
But that is not all: research vehicles are at the same time rolling records of social trends and aesthetic innovations.
And they are tangible evidence of the creativity of our engineers, designers and researchers. Without any
limitations or restrictions imposed by statutory provisions, the demands of series production or commercial
considerations, they can give full rein to their creativity.
The vehicles are not fantastic dream-like creations bearing no relation to reality. Rather, they describe concrete
visions – and a great many elements are to be found, sooner or later, in series-production vehicles. Our research
vehicles provide potential answers to the questions arising out of new technical and social developments and
mobility requirements. By turning them, physically, into a vehicle, many thoughts, theories and trends become real,
tangible, and something people can relate to.
With the invention of the motor car our founding fathers changed the world. We embrace the role of the pioneer anew
every day and want to help shape tomorrow’s world both actively and responsibly. This can only be possible if we
maintain an open dialogue – both within our organization and with the public. The Mercedes-Benz research vehicles
are real and important discussion points in the dialogue we are holding about how we will drive vehicles in the future.
The research vehicles from the last four decades which are brought together in this brochure allow you to see how
Mercedes-Benz was already looking far into the future in times past. You can see what has become reality, what is
close to series production – and what has even been overtaken by reality in the meantime.
This also applies to the many ideas behind our current research vehicle. The F 015 Luxury in Motion is a study in the
potential outcomes of the greatest revolution in mobility since the Benz Patent Motor Car rattled through the
streets of Mannheim in 1886 with not a horse in sight. For we are now, without doubt, a long way down the road from
the self-propelling “automobile” to the self-driving “autonomous” vehicle.
I wish you an enjoyable and thought-provoking journey through time.
Yours,
Prof. Dr. Thomas Weber
Member of the Board of Management of Daimler AG
responsible for Group Research & Mercedes-Benz Cars Development
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Preface003
From the idea to the finished >>> research vehicle
New IDeAS are created in people’s heads. Today, as was the case over 100 years ago,
very creative and motivated people work at Mercedes-Benz. The company supports
them by giving them the space they need to think and work freely and creatively. This
ensures that the source of our innovative strength never dries up. The research vehicles
are one of the places where the ideas gained are implemented. They enable the engi-
neers and designers to make it possible for new technologies to be experienced, driven
and assessed, and mirror the company’s innovation skills. It takes around two years
from the idea until a research vehicle is ready to be driven.
Many technologies which were tested for the first time in a research vehicle and
which were deemed to be revolutionary years ago are now in series production at
Mercedes-Benz. Not every idea is suitable for implementation, no matter how exciting
and interesting it may appear. For what is essential is not the number of innovations
but their benefit for the customer. And the other challenge lies in bringing the right
innovations to market at the right time. Every suggested innovation is measured
against these two parameters.
There are new features which are still too far ahead of their time – and the customer
does not want them. But even if the time is not yet come for certain innovations – we
will nonetheless continue to make sure there’s a place at our company for bold and
wild ideas. This is also due to the love of inventing for which Swabians have long been
known – but it’s not just that. “Thinking in reserve” and systematically pursuing good
ideas – this proves itself over and again.
RESEARCH VEHICLES think cleverly ahead to the future, unite several innovative
technologies in a single vehicle concept and allow them to be experienced, driven and
assessed by the public.
TEST OR TECHNOLOGY VEHICLES are close relatives of the research cars.
Their purpose is to put new technologies from the research lab out onto the test track
to try them out in practical operation. The NECAR of 1994 presented in this brochure
serves as an example of this type: it is the first vehicle in the world with fuel cell tech-
nology and based on a modified MB 100 van.
CONCEPT VEHICLES AND VISIONS are near-production, ready-to-drive vehi-
cle studies. They position a future vehicle model on the market. One example is the
Study A of 1993, which reveals several characteristics attributed to the subsequent
A-Class. Concept cars are equipped with new technology that is already in production
cars or soon to reach production standard.
VEHICLE STUDIES are feasibility studies that show new ideas in the form of a
complete automobile. These, however, are not usually roadworthy. This category
includes NAFA, a short-distance vehicle that originated a good twenty years ago. It
had a short, high body and, as such, was a forerunner of the Mercedes-Benz A-Class
and the smart city coupé.
DESIGN STUDIES concentrate on the formal aspects of potential vehicles of the
future, but simultaneously link these with visionary ideas for new vehicle concepts
and technologies which today might sound more like science fiction. An example
of this is the Biome study from 2010, whose futuristic shape grows from seeds in
symbiosis with nature.
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MAKING-OF The design sketches give a first indication of the research vehicle’s form.
Once the dimensional concept has been defined, the vehicle is first designed on the computer
before finally being built as a fully functioning vehicle.
IN ADDITION TO RESEARCH VEHICLES, THE COMPANY CLASSIFIES SEVERAL VEHICLE TYPES TO ASSIST WITH THE DEVELOPMENT AND COMMUNICATION OF NEW MODELS.
004 005 From the idea to the finished research vehicleMercedes-Benz Evolution of Innovations
Mercedes-Benz
The autonomously driving forerunner to a mobility revolution raises modern automobile luxury to a new level.
Location Consumer Electronics Show [CES], Las Vegas, USA
introduction 2015
›› Intuitive user experience as a combination of eye-tracking, touch and
gesture control
›› Large LED displays for communication with the outside world
›› “Saloon door” system with opposed door opening for maximum access convenience
objective An autonomously driving luxury sedan as a private retreat with maximum space and a lounge-like interior atmosphere
drive SyStem Further development of an F-CELL plug-in HYBRID with two electric motors [each with 100 kW/136 hp and 200 Nm of torque],
peak output of overall system 200 kW [272 hp], maximum speed limited to 200 km/h
›› Dynamic mobile digital living space with harmoniously integrated screens offering brilliant ultra-HD resolution›› Variable seating concept
with four swiveling lounge chairs
›› “Extended Sense” sensor system comprehensively links up the vehicle with the outside world
LUXURY IN MOTION
›› Unusually long wheelbase for maximum interior spaciousness
F 015
›› Head-up display with augmented reality technology
006 007 F 015 Luxury in Motionmercedes-benz Evolution of Innovations
inteLLigent Partner The color of the LED fields indicates the current driving mode to the outside world –
blue stands for autonomous, white for manual.
more than mobiLity For the autonomously driving
F 015 Luxury in Motion research vehicle, the experts at
Mercedes-Benz have developed a scenario that takes
numerous aspects of the mobility of the future into conside-
ration. A future in which autonomous driving is quite normal
– it is socially acceptable and technically reliable. Well
beyond its mobility function, the automobile will be a private
place of retreat and offer the general public important added
value. As autonomous driving takes over the driver’s role in
situations where driving is not very enjoyable, for example
in dense urban traffic, time spent in the car takes on a com-
pletely new quality. The occupants of autonomously driving
automobiles are able to use the time gained in many different
ways for relaxation or work.
autonomouS vehicLe concePt The visionary
Mercedes-Benz F 015 Luxury in Motion research vehicle is
an automobile which raises comfort and luxury to a new level
with its maximum spaciousness and lounge-like interior.
The F 015 already reveals itself as a vision for an innovative
vehicle concept with its unusual proportions, having a length
of 5,220 millimeters, a width of 2,018 millimeters and a
height of 1,524 millimeters, with its seamless, monolithic ex-
terior and with large LED light modules at the front and rear.
SignaLS for more Safety A range of different lighting
functions can be provided through these LED fields. At the
same time, the vehicle uses them to communicate and inter-
act with the outside world. Pedestrians are given a signal that
the F 015 has “seen” them, for example. The displays have
a communication matrix with three-dimensional, rod-shaped
LED modules and two outer blocks consisting of large LED
rods. A slim LED light band above the rear display shows cur-
rent functions such as braking, direction indicators and the
driving mode. When the vehicle is started, the LED blocks in
the two communication displays light up in sequence. A spe-
cial start-up sound signals that it is ready for operation. The
F 015 then uses the color of its lights to indicate what driving
mode it is currently in. This particular information is commu-
nicated at the front by the large outer LED blocks in the grille
and at the rear by the slim LED light strip. What’s more, the
high-precision laser projection system allows the F 015 Lux-
ury in Motion to project a broad cone of light onto the road
in front showing important information. This includes, for
example, a virtual zebra crossing indicating to pedestrians on
the side of the road that it is safe to cross. And if the F 015
brakes with the intention of stopping, a suitable projected
display marks the position where it will come to a stop. Other
road users can then prepare themselves accordingly.
convenient acceSS The F 015 Luxury in Motion does not
have any B-pillars. This fact, together with the wide-opening
“saloon doors” with opposed opening makes getting into and
out of the vehicle interior particularly convenient and com-
fortable. The doors open to a full 90 degrees. This allows a
clear view of the generously dimensioned and intelligently
laid out interior, and ensures problem-free entry. The pivotal
feature of the innovative interior concept is the variable
seating system with four rotating lounge chairs, which
allows an opposed seating arrangement. This enables the
front occupants to turn around and talk directly to the other
passengers while on the move – or to focus their attention
towards the front as necessary for manual driving.
Led SignaL The F 015 actively communicates with following traffic
using the LED display at the rear. For example, vehicles behind are
given an early warning when the traffic flow slows down.
LaSer Projector To communicate with other traffic users, the
F 015 is able to project precise information onto the road. It can also
give audible messages such as a helpful “Please go ahead”.
The F 015 shows what form communication and interaction between man and machine might take in the age of autonomous mobility.
009008 F 015 Luxury in Motionmercedes-benz Evolution of Innovations
focuS on communication The luxurious interior of the F 015 is
completely devoted to the intuitive and natural exchange of information
from person to person, and between man and machine.
virtuaL WorLdS The occupants furthermore have the
option of superimposing various digital natural landscapes
on the side displays, including forests, mountains, lakes and
coastlines. Other virtual worlds can likewise be projected.
The display of the virtual surroundings is always synchronized
with the actual vehicle movement, meaning that uphill climbs
or downhill descents, for example, are simulated based on
the current route profile, thereby allowing the passengers to
sense the vehicle’s changing motion visually, too.
SharPened SenSeS With “Extended Sense”, the F 015
monitors its surroundings in every direction. Stereo cameras
as well as radar and ultrasonic sensors relay extensive
data. High-precision GPS data together with the extremely
accurate 3D navigation maps make sure the position can be
pinpointed to the exact centimeter. This means the vehicle
digitaL Living SPace One core theme of the innovative
interior concept is a continuous exchange of information
between the vehicle, its occupants and the outside world.
To this end, six displays are integrated into the instrument
panel, rear wall and side walls, making the interior a digital
living space. The screens mounted on the side walls and
rear can be used to display route planning, music, photos or
contacts, for example, and select these by gesture or touch
control. The functions on the front display are ergonomically
and conveniently controlled by innovative eye-tracking and
gesture recognition. Besides accessing personal address
books or playlists of favorite music, the vehicle’s route can
be displayed as a timeline including points of interest.
A simplified reproduction of the vehicle’s surroundings can
also be visualized in the displays, with the vehicle’s motion
depicted in the form of particle streams.
knows its precise location at all times. Critical traffic situa-
tions such as a potential collision are detected at an early
stage, correctly interpreted and avoided by taking appropri-
ate action. Thanks to this high-resolution sensor system, the
vehicle keeps a constant eye on its surroundings, is capable
of interpreting what it sees and taking action at any time, and
relays relevant information to its passengers, depending on
the specific driving situation. This converts the F 015 into a
perfectly dependable partner, while always letting the occu-
pants make the final decision and retain overall control if they
so wish. The F 015 Luxury in Motion recognizes its owner
or authorized user by their smartphone or wearable device.
high-tech drive SyStem The fuel cell electric drive
system is based on the pioneering F-CELL PLUG-IN HYBRID
system seen in the F 125! research vehicle from 2011,
and combines on-board generation of electricity with
an exceptionally powerful and compact high-voltage battery
which can be recharged using non-contact induction
technology. The system stores the hydrogen for generating
electricity in 700 bar tanks of carbon-fiber reinforced
plastic (CFRP) that can be integrated into the floor of the
car to keep them protected from impacts, without
compromising the interior space available to the occupants –
while also providing a high storage capacity totaling
5.4 kilograms. The overall operating range of the electric
hybrid system is 1,100 kilometers, of which around
200 kilometers can be covered with the battery alone and
around 900 kilometers with the power from the fuel cell
stack. Thus equipped, the F 015 has the operating radius of
a comparable diesel car, but in all-electric mode and with
no local emissions.
With its ability to perceive and interpret the surroundings, the F 015 is an intelligent partner for all urban road users.
fuLLy interactive The front display shows all driver-relevant
information and control menus, while the head-up display in the
windscreen area shows location- and object-related content.
011010 F 015 Luxury in Motionmercedes-benz Evolution of Innovations
Mercedes-Benz
The vision of emission-free driving at the highest level is tangible with the “S-Class of tomorrow”.
LOCATION Frankfurt International Motor Show [IAA], Germany
INTRODUCTION 2011
›› Significant reduction in driver workload due to Car-to-X communication›› F-CELL Plug-in HYBRID with revolutionary structure-integrated hydrogen composite
storage unit and a range of up to 1,000 kilometers
›› Gullwing doors can be opened via gesture control
›› Lightweight hybrid construction
with an intelligent material mix
›› Lithium-sulfur high-voltage battery
with a capacity of 10 kWh and a high energy density, can be charged via induction
OBJECTIVE A visionary look at the sporty luxury sedan beyond the year 2025
DRIVE sysTEm F-CELL Plug-in HYBRID, pioneering hydrogen composite storage technology, lithium-sulfur high-voltage battery with
high energy density, modular e4MATIC system with a continuous output of 170 kW [231 hp] and a peak output of 230 kW [313 hp]
F 125
›› Intuitive touch, gesture and voice control
for maximum driver-fitness safety and ease of operation
›› @ your COMAND visionary, fully Cloud-based infotainment system
›› Advanced Driving Assist for partially autonomous driving
RedeFinition oF
automotive luxuRy
›› e4MATIC all-wheel drive
with individual torque control at each wheel
012 013 F 125! Redefinition of automotive luxurymercedes-Benz Evolution of Innovations
F-CELL Plug-in HYBRID
Structure-integrated hydrogen composite storage unit
Lithium-sulfur battery
The F 125! unites luxury and high-end technologies in a superlative research vehicle.
EmIssION-FREE The F 125! is powered by an F-CELL Plug-in
HYBRID consisting of a further developed fuel cell and a
powerful lithium-sulfur high-voltage battery. This combination
allows for completely emission-free mobility with full day-to-
day suitability, superior performance and a total range of up
to 1,000 kilometers. With respect to performance, consump-
tion and practical suitability, the further improved stack pro-
vides the power for four powerful electric motors installed
near the wheels, which ensure sporty, superior performance
figures. Apart from ensuring optimal traction at all times, the
electronic all-wheel drive with its wheel-specific yaw-damping
improves handling stability at high speeds. During brisk cor-
nering, however, wheel-specific intervention allows for a
metered increase in the yaw rate with an improved steering
response and less steering effort. This drive configuration
also allows for cross-wind stabilization, avoidance of load-
change responses and therefore improved handling when cor-
nering, without the need for ASR [acceleration skid control]
intervention.
REVOLUTIONARy The structure-integrated hydrogen com-
posite storage unit of the future opens up completely new
perspectives with respect to the operating range and vehicle
architecture, allowing the hydrogen tank to be fully integrated
into the bodyshell structure for the first time. The H2 tank
integrated into the floor assembly has a capacity of around
7.5 kg of hydrogen and potentially requires less installation
space compared to high-pressure tanks in use today. Tanks
that can be filled at a pressure of 30 bar or less can be seam-
lessly integrated into the bodyshell while acting as “structural”
components at the same time. A highly advanced, very power-
ful and extremely compact lithium-sulfur battery is also envis-
aged for the F 125!. It has a storage capacity of 10 kWh and
will be capable of energy densities up to 350 Wh per kg.
This would represent roughly a doubling of the current perfor-
mance. In combination with the e4MATIC all-wheel drive
system this facilitates a significantly higher recuperation rate.
HyBRID LIGHTWEIGHT CONsTRUCTION With a combina-
tion of fiber-reinforced plastics [FRP] and a high content of
carbon-fiber [CFRP], lightweight metals and high-strength
steel alloys, as well as hybrid materials, precisely designed
to meet the relevant requirements, the F 125! impressively
demonstrates the wide variety of possible applications. The
bodyshell weight of the research vehicle was thus reduced
to around 250 kilograms – roughly 40 percent less than that
of a comparable model in current series production. At the
same time, the level of safety has once again been signifi-
e4MATIC
F-CELL Plug-in HyBRID
FOREsIGHT Whilst the previous Mercedes-Benz research
vehicles have “looked ahead” by roughly one vehicle gene-
ration, the latest technology visionary goes a whole step fur-
ther, by more than two generations to the year 2025 and
beyond. The researchers and developers have incorporated
already well-proven concepts and technologies which are not
yet available today, but for which basic research has shown
great potential, and therefore a realistic chance of implemen-
tation in future Mercedes-Benz models. On this basis, the
F 125! was created as an innovative four-seater luxury sedan
with a powerful, emission-free electric drive system based
on the fuel cell technology developed to series-production
maturity by Mercedes-Benz. The “S-Class of tomorrow” com-
bines pioneering, highly efficient storage, drive and bodyshell
technologies with unparalleled control and display concepts.
The research vehicle also features an expressive design set
to transform the classic Mercedes-Benz design idiom in the
future.
Fiber-reinforced plastics [FRP]
Metal/plastic hybrid construction
CFRP sandwich construction
Bodyshell in innovative hybrid lightweight construction
EXPREssIVE CONTRAsTs The exterior design of the F 125! blends serenity with dynamism and tension with harmony.
015014 F 125! Redefinition of automotive luxurymercedes-Benz Evolution of Innovations
via the vehicle’s specific homepage. Just as easily, a home
PC or of course a smartphone can be used for remote
configuration of the on-board navigation or entertainment
system, and to select individual interior temperature settings
for each seat.
The F 125! features high-end sound and high-resolution
screens with brilliant, individual displays. If required, the
autostereoscopic 3D display for spatial representation of the
instrument cluster is able to show relevant information in
clustered form. The 3D image adapts natural visual habits,
allows for a better overview and thus considerably reduces
driver workload. The head unit in the upper section of the
center console uses projector beam technology, and is con-
trolled via a touchpad with 3D finger-tracking located within
easy reach of the driver. A retractable 17-inch display is in-
stalled on the front passenger side, and this is fully controlled
by hand gestures.
cantly improved. The high-strength structure with crash-
active protection systems inside the door facilitates the elimi-
nation of a B-pillar and the use of continuous gullwing doors.
VIsIONARy INFOTAINmENT sysTEm @yourCOMAND in the
F 125! provides a visionary outlook on future Mercedes-Benz
telematic systems. Operation is primarily through natural
speech, intuitive hand gestures and touch. Navigating, calling
up current news, receiving and sending text messages, mails
and Facebook messages, updating appointments or selecting
entertainment media – the driver controls all this with free,
natural speech. The multimedia systems are seamlessly and
cross-functionally networked, socially interactive and non-
distracting. The multimedia system, as well as all applications
and contents, can be completely preconfigured remotely.
Thanks to its predominantly Cloud-based functions, autho-
rized individuals have access at all times to information such
as the fuel level, next scheduled service or fuel consumption
sEmI-AUTONOmOUs DRIVING With the help of innovative
driver assistance systems, the touring sedan of the future
defuses even “invisible” hazards and considerably reduces
driver workload in many standard situations. If the driver
requires, the F 125! is able to carry out frequently occurring
driving maneuvers autonomously. Advanced Driving Assist
allows lane-changes on multi-lane, one-way roads, and in
a further development stage even automatic overtaking
maneuvers.
EXPREssIVE AND UNIQUE WITH A LOUNGE CHARACTER
The F 125! represents a radical reinterpretation of a sports
sedan. Its sensuous sportiness and dramatic, organic use of
body surfaces are a pioneering further development of the
current Mercedes-Benz design strategy. The two gullwing
doors provide convenient access and egress even in parking
bays. Dispensing with exterior mirrors and door handles, plus
the uninterrupted, single-piece hood with integral front fen-
ders, reduces the contours to the essential, also contributing
towards lowering the drag coefficient. The interior also im-
presses with its futuristic and high-quality impression. Wood,
Alcantara and silk are entwined with one another. Wood as
a light decorative element plays a central role and is present
throughout the entire interior.
The intentionally chosen, pronounced asymmetry – the
interior is not divided between front and rear in the usual
way, but between the left and right halves – reflects the dif-
ferent form of use. Using switches in the center console and
rear door area, the rear seat backrest can be moved from
upright to a chaise-lounge position: the seat cushion extends
forwards and provides a very comfortable reclining position.
This provides generous space in the rear and allows for a
clear view of the integrated front passenger 17-inch display,
which is controlled by hand gestures.
3D DIsPLAy The high-resolution retractable 17-inch
display at the fore of the front passenger side is fully controlled
by hand gestures.
ADVANCED DRIVING AssIsT The driver only has to give the appropriate command,
then the F 125! automatically performs lane-changes. It goes without saying that the driver
can take full control again at any time.
mULTImEDIA sysTEm Its intuitive control and display system
turns the F 125! into a “real” contact for the driver, facilitating
effortless interaction.
Always online, always connected with the visionary infotainment system “@yourCOMAND”.
COmFORTABLE CHILL-OUT ZONE The rear compartment of the F 125! becomes a lounge with a high comfort factor.
017016 F 125! Redefinition of automotive luxurymercedes-Benz Evolution of Innovations
F 800EFFICIENCY MEETS ELEGANCE
Pioneering upper-range sedan with “green” technology and an avant-garde design.
›› Rear pivot-and-slide doors for easy entry
›› HMI Cam-Touch-Pad for intuitive and safe operation
›› New display concept with focus on electric drive
›› Innovative lightweight-construction seats
consisting of magnesium, carbon fiber laminate and netting
STYLE
›› Multi-drive platform with plug-in hybrid or fuel-cell electric drive
›› Headlamps in LED technology
Mercedes-Benz
›› PRE-SAFE® 360° for extended passive safety
[series introduction in the E- and S-Class: 2013]
›› DISTRONIC PLUS with Traffic Jam Vehicle Follow Assist for even greater active safety and comfort
[series introduction in the S-Class: 2013]
LOCATION Geneva Motor Show, Switzerland
INTRODUCTION 2010
OBJECTIVE Generous interior with intelligent seating, operating and display concept in combination with highly efficient
and environmentally compatible drive technologies and innovative comfort and safety functions
DRIVE sysTEm Variable vehicle architecture laid out for two alternative drive concepts – plug-in hybrid with direct-injection V6 gasoline engine
[approx. 220 kW/300 hp] in combination with a hybrid module [approx. 80 kW/109 hp] or electric drive based on fuel cell technology
[approx. 100 kW/136 hp]
018 019 F 800 Style Efficiency meets elegancemercedes-Benz Evolution of Innovations
THE FUTURE OF DRIVE sysTEms With its F 800 Style
research vehicle presented in early 2010, Mercedes-Benz
offers a comprehensive preview of the future of the premium
automobile. The five-seat luxury-class sedan, which provides
generous interior space with intelligent seating, operating
and display concepts, combines highly efficient drive tech-
nology with innovative comfort and safety functions. One
feature that is unique worldwide for large sedans is the com-
pletely new variable vehicle architecture. It is suited both for
electric drive with a fuel cell, enabling a range of around 600
kilometers, and for the application of a plug-in hybrid with
an overall range of around 700 kilometers, up to 30 of which
can be driven on electricity alone. Both variants of the
F 800 Style thus enable locally emission-free mobility on a
premium level, combined with complete everyday usability.
PLUg-IN-HyBRID In the hybrid version, Mercedes engineers
placed particular emphasis on the further development of
electric-only driving in urban traffic. The drive unit consists of
a V6 gasoline engine with an output of approximately 220 kW
[300 hp], next-generation direct injection and a hybrid mod-
ule with an output of about 80 kW [109 hp]. The lithium-ion
battery with a storage capacity of > 10 kWh is mounted in
the interests of space and best-possible protection beneath
the rear seat bench. It can be charged at charging stations
or household power outlets and enables an electric range
of up to 30 kilometers. The powerful and high-torque hybrid
module is fully integrated into the casing of the 7G-TRONIC
seven-speed automatic. Its high power reserves enable a
top speed of 120 km/h in electric mode. The overall power
output of the hybrid drive is around 300 kW [409 hp], guar-
anteeing performance of sports-car caliber. Yet, due to the
efficient drive and a CO2 bonus for battery-electric operation,
the F 800 Style achieves a certified fuel consumption of
only 2.9 liters of gasoline per 100 kilometers. With its highly
efficient drive, the F 800 Style marks a further important
step toward market-readiness for the plug-in hybrids that
Mercedes-Benz will put into series production with the next
generation S-Class.
FUEL CELL ELECTRIC DRIVE The F 800 Style also offers
clean driving fun with an electric drive system based on fuel
cell technology. The approx. 100 kW [136 hp] electric motor
generates refined torque of around 290 Nm. The F 800 Style
is characterized by innovations that are already in a close-
to-production stage of development. The fuel cell compo-
nents, which can be used flexibly, come from the modular
Mercedes-Benz platform for electric vehicles and are already
mULTIFUNCTIONAL From the telephone, audio and navigation system
to the internet – thanks to the multifunctional HMI Cam-Touch-Pad the
vehicle functions can be operated intuitively and comfortably.
being built in low-volume series production for the B-Class
F-CELL. They are suited to different drive configurations,
meaning that they also work in the F 800 Style, which,
contrary to the B-Class F-CELL, is rear-wheel drive. In the
research vehicle, the fuel cell is mounted in the front of the
vehicle while the compact electric drive is located close to
the rear axle. The lithium-ion battery behind the rear seats
is also afforded the best possible protection in the event
of an accident, as are the four hydrogen tanks.
HmI WITH CAm-TOUCH-PAD The many innovations in the
F 800 Style include a new operating and display concept
that, for the first time, is conceived primarily for electric drive
functions. The new Cam-Touch-Pad HMI is a highly user-
friendly expansion of the COMAND system. The operating
unit consists of one touchpad in the center console and a
camera that records video images of the user’s hand on the
touchpad. In the live image, the hand is displayed transpa-
rently in the monitor above the center console. The user sees
the contours of his or her fingers moving over the image
without concealing anything. The menu functions – including
air conditioning, phone, audio and navigation system, as well
as internet service – can be controlled via light pressure on
the touchpad. Thanks to its extremely simple, intuitive and
comfortable operation, the driver is less distracted from the
traffic situation, meaning that the system has a role to play in
the further improvement of active safety.
DIsTRONIC PLUs TRAFFIC JAm VEHICLE FOLLOW AssIsT
In 2005, Mercedes-Benz launched with DISTRONIC PLUS the
world’s first proximity and cruise control system that oper-
ates right down to a complete standstill. The new function
DISTRONIC PLUS Traffic Jam Vehicle Follow Assist presented
in the F 800 Style is the world’s first system that is also able to
follow the vehicle in front through bends. The necessary data
is generated by the radar proximity sensors and an additional
stereo camera. Up to a speed of approx. 40 km/h, the system
takes over both longitudinal and transverse movements, mean-
ing that the driver no longer has to steer. Instead, he or she
can – with hands on the steering wheel – sit back and relax. At
speeds of more than 40 km/h, the Traffic Jam Vehicle Follow
Assist is gradually deactivated by successively reducing the
steering force. Naturally, the driver can override the system at
any time. DISTRONIC PLUS Traffic Jam Vehicle Follow Assist is
the next logical step in the Mercedes-Benz safety philosophy
and forms a further milestone on the road of innovative tech-
nologies that will continue to increase the high level of driving
comfort in future vehicles that is so characteristic of Mercedes.
V6 gasoline engine
Power and control electronics
7G-TRONIC automatic transmission
Gasoline tank Hybrid module
Lithium-ion battery
2
1
3
2
1 3
Lithium-ion battery
Electric motor with reduction gear
Onboard loader Fuel cell
Hydrogen tanks
DIsTRONIC PLUs TRAFFIC JAm VEHICLE FOLLOW AssIsT The system
monitors and analyzes the traffic situation with a range of approx. 50 m
ahead [light gray area] and follows the vehicle in front through bends.
DIsTRONIC PLUs Traffic Jam Vehicle Follow Assist
as DISTRONIC PLUS STEER CONTROL in the Mercedes-Benz S-Class
2013
INNOVATIONS IN SERIES PRODUCTIONWith the F 800 Style Mercedes-Benz is giving a preview of the future of the pioneering luxury sedan.
021020 F 800 Style Efficiency meets elegancemercedes-Benz Evolution of Innovations
With its DIESOTTO drive the touring sedan of the future unites the environmentally relevant benefits of the gasoline engine and diesel.F 700
Mercedes-Benz
›› PRE-SCAN door laser scanner in the base of the exterior mirror on the driver’s
side to identify obstacles in the door opening range
›› Enhanced hybrid drive
›› DIESOTTO engine combining the strengths of the low-emission gasoline engine
with the diesel engine’s fuel economy
›› PRE-SCAN suspension advance identification of road conditions and highly sensitive
reaction to uneven patches of road surface
›› Contour illumination all round
›› Innovative, generously large and flexible interior
including a REVERSE seat in the rear
›› SERVO-HMI novel operating concept›› LEDs for driving and daytime driving lights
For luxurious travel
LOCATION Frankfurt International Motor Show [IAA], Germany
INTRODUCTION 2007
OBJECTIVE Combining outstanding ride comfort with a high standard of environmental compatibility,
good performance and exceptionally low fuel consumption
DRIVE sysTEm Four-cylinder DIESOTTO engine [1.8-liter displacement, 175 kW/238 hp]
combined with a hybrid module [15 kW/20 hp]
022 023 F 700 For luxurious travelmercedes-Benz Evolution of Innovations
AVATAR A virtual assistant supports the driver of the
F 700 in spoken dialogue when operating the functions
integrated in the vehicle.
mercedes-Benz F 700
120 V high-voltage battery
Hybrid module with an integral starter-alternator:
additional output of 15 kW [20 hp]
a displacement of 1.8 liters, which nonetheless delivers the
superior performance typical of a luxury-class sedan. A two-
stage turbocharger is responsible for the engine’s excellent
response and high-torque accelerating power. In addition, on
ignition, the hybrid module electric motor assists the internal
combustion engine. The maximum engine output is 175 kW
[238 hp]; the electric motor develops another 15 kW [20 hp],
and the system’s maximum torque is as high as 400 newton-
meters. Acceleration from standstill to 100 km/h in
7.5 seconds is testament to the dynamism of the F 700,
whose top speed is limited to 200 km/h. Despite this
outstanding performance, the F 700 has a fuel consumption
in the EU driving cycle of just 5.3 liters [44.3 mpg], which
corresponds to carbon dioxide emissions of 127 grams –
an extremely low level for a car of this size.
ANTICIpATORy INTELLIgENCE The F 700 likewise takes an
important step toward the future when it comes to suspen-
sion technology. Active PRE-SCAN suspension makes the
vehicle extremely responsive to uneven road surfaces as well
as allowing it to anticipate situations. The “eyes” of the
PRE-SCAN system are two laser sensors in the front head-
lamp modules, which deliver a precise picture of the road
surface conditions. The control unit uses this picture to
calculate parameters for the active suspension with the goal
of providing the highest possible level of comfort.
THE EyEs OF THE F 700 Two vertical rows of LED line arrays
with a lens system in front serve as driving lights. A third ver-
tical row of individual high-performance LEDs functions as
daytime driving lights. Together with the all-round contour
illumination, the lights give the F 700 an unmistakable appear-
ance, including at night. Even the driver’s door “watches” its
environment closely. A highly compact laser scanner is ac-
commodated in the base of the wing mirror on the PRE-SCAN
door. It checks for obstacles in the door opening range. If
there is a danger of the door hitting an obstacle, it is locked
in position by a hydraulic cylinder.
The F 700 combines outstanding ride comfort with a high standard of environmental compatibility and good performance with low consumption.
RELAx pOsITION The REVERSE seat in the F 700 can be flexibly
adjusted and even swiveled to face the opposite direction. Thanks to
the monitor with 3D technology and a surround sound system a real
cinema atmosphere is created.
syNERgy The Mercedes-Benz F 700 presents the future of
the superior touring sedan. It demonstrates innovative ap-
proaches and technologies for using resources sparingly, pro-
tecting the environment and permitting the driver and pas-
sengers to travel in a completely relaxed style. At the heart
of the F 700 is a novel powertrain. DIESOTTO combines the
advantages of the low-emission gasoline engine with the
diesel’s fuel economy. For the first time, the diesel’s principle
of [controlled homogeneous] charge compression ignition is
incorporated in a gasoline engine. Also, thanks to homoge-
neous combustion at reduced reaction temperatures, nitro-
gen oxide emissions are minimized.
DOwNsIzINg Moreover, the reduction in displacement and
the number of cylinders improves the degree of efficiency.
The F 700 is powered by a compact four-cylinder engine with
RELAx pOsITION AND CINEmA ATmOspHERE Four people
are accommodated in the classic arrangement, with all of
them facing in the direction of travel. If the front passenger’s
seat is unoccupied, the rear seat on the right-hand side
[near side] can be adjusted to a relax position at the push of
a button. In addition, the REVERSE seat can be swiveled so
that the occupant faces away from the direction of travel – if
they wish to talk face-to-face with the person opposite, or to
work, rest, or indulge in some audiovisual entertainment.
A 51-centimeter monitor, 3D technology and surround sound
system create a genuine cinema atmosphere.
sERVO-HmI The research engineers developed SERVO-HMI
to improve physiological safety. The driving and vehicle infor-
mation displayed by the system appears at the lower edge of
the windscreen, but seems to be further away from the driver.
As a result, the driver’s eyes no longer tire from the constant
shifting of focus from near vision to far vision as they do in a
conventional cockpit. The navigation, communication, phone
and audio/entertainment systems are operated by means of
a rotary/pushbutton control on the center console. A pleas-
ant climate is crucial for comfort. The inconspicuous and
draught-free automatic climate control system is operated by
means of a separate rotary/pushbutton on the center console.
The control panel automatically recognizes whether it is be-
ing operated by the driver or passenger, and correspondingly
activates the desired functions on the left or right-hand side.
AVATAR For more complex input functions, innovative sup-
port is provided by an individual assistant, known as AVATAR
in computer language. In the F 700, the AVATAR has the
identity of a young woman. She engages in dialogue with the
driver, asking for the destination in the navigation menu, for
instance, and confirming the voice input. Looking for num-
bers in the telephone directory and tuning the desired radio
station operate in much the same way. This form of dialogue
simplifies voice control and improves the system’s speech
recognition. Furthermore, the scope of a dialogue assistant
function can be expanded almost infinitely. The AVATAR can,
for instance, serve as a virtual assistant and access online
databases via an on-board internet link, make new entries in
the driver’s appointment calendar, or read out important
e-mails. Through dialogue-controlled operation, distractions
are reduced to a minimum – safety is, after all, always writ
large at Mercedes-Benz.
DIEsOTTO sysTEm With controlled charge compression ignition the
diesel’s principle is integrated in the gasoline engine – and ensures
very low nitrogen oxide emissions.
7G-TRONIC
automatic transmission
pRE-sCAN suspension
as Magic Body Control in the Mercedes-Benz S-Class
2013
iNNovatioNs iN series ProDuCtioN
025024 F 700 For luxurious travelmercedes-Benz Evolution of Innovations
F 600HYGENIUS
The further development of fuel cell technology points the way to climate-friendly mobility of the future.
›› Innovative operating concept with virtual display
›› Flashing brake lights in emergency braking maneuvers
›› Expanded PRE-SAFE® protection with active knee protection and head restraints with automatically
extending side bolsters for supporting the head
›› Innovative driver’s seat with automatic adjustment to body contours and support of spinal discs
›› Interior appointments and seats matched to the needs of families
›› Two-part boot-lid for maximum variability
›› Video cameras
for risk-free alighting and safe lane changes
›› Revised COMAND system for even easier operation
›› High-performance light-emitting diodes
for all light functions
›› Space-saving front doors
swivel upwards
Mercedes-Benz
›› Further developed fuel cell hybrid drive
CLEAN .
POWERFUL . COMFORTABLE .
LOCATION Tokyo Motor Show, Tokyo, Japan
INTRODUCTION 2005
OBJECTIVE Further development of the fuel cell drive, family-friendly interior,
innovative operating concept, extended PRE-SAFE® system
DRIVE sysTEm Fuel cell with electric motor, peak output 85 kW [115 hp], continuous output 60 kW [82 hp]
026 027 F 600 HYGENIUS Powerful. Comfortable. Clean.mercedes-Benz Evolution of Innovations
With the novel virtual display in the F 600 HYGENIUS Mercedes-Benz renders an important contribution to physiological safety.
FAmILy AUTOmOBILE OF TOmORROW Thanks to many
detailed solutions, such as the child-friendly design of the seats,
the F 600 HYGENIUS is the perfect family automobile of the future.
LIGHT TECHNOLOGy Light-emitting diodes are also used for
the rear and brake lights of the F 600 HYGENIUS. In emergency braking
maneuvers flashing brake lights warn the drivers behind.
VIDEO CAmERAs FOR ENHANCED sAFETy Cameras in the
wing-mirror housings monitor the area alongside and behind
the car, including when the F 600 HYGENIUS research car is
being parked. When another car or a cyclist approaches from
behind, the system automatically locks the relevant door for
a short while to prevent a collision. An audible alarm sounds
and a red danger symbol appears in the mirror glass. While
the vehicle is moving, cameras monitor the two wing-mirrors’
blind spots and, on changing lanes, the driver is warned if
another vehicle is too close behind. Images appearing on
the two high-resolution color displays in the dashboard are
deflected by two mirrors and projected in such a way that
they appear to be 1.40 meters in front of the driver. With this
novel virtual display technology, Mercedes-Benz renders an
important contribution to physiological safety because the
driver needs less time to refocus from the more distant traf-
fic situation to the cockpit display. Scientific studies confirm
that, with this technology, the driver’s eyes do not have to
adapt from short-range to long-range vision and therefore do
not tire as quickly.
HIGH-PERFORmANCE LIGHT-EmITTING DIODEs FOR ALL
LIGHT FUNCTIONs The engineers also concerned them-
selves with light technology. Headlights with high-performance
light-emitting diodes improve the driver’s vision in the dark
and help prevent accidents. The LEDs are allocated to three
projection modules which ensure wide and even distribution.
The middle light module is activated in specific driving situ-
ations and also functions as the full beam, cornering light
and turning indicator. The individual light-emitting diodes are
activated to perform different light functions; the conventional
moving parts required for cornering lights are no longer
necessary. Mercedes-Benz also uses LEDs for the rear and
brake lights. In case of emergency braking maneuvers, flash-
ing brake lights warn drivers behind and reduce the risk of
rear-end collisions.
PREVENTIVE PRE-sAFE® PROTECTION The preventive
PRE-SAFE® occupant protection system, which made its
worldwide debut in the Mercedes-Benz S-Class in 2002,
is to be the subject of further engineering refinement. The
F 600 HYGENIUS offers two additional protection systems,
namely active knee protection for supporting the front pas-
senger, and automatically extending side bolsters to restrain
the head. These and other PRE-SAFE® features are activated
before an imminent accident to prepare the occupants and
the car itself for the impact. When the accident actually
occurs, seat belts and airbags provide maximum protection.
If the accident is prevented at the last minute, the reversible
PRE-SAFE® systems return to their original settings.
TREND-sETTING DRIVE sysTEm The Mercedes-Benz
F 600 HYGENIUS continues the series of fascinating and
groundbreaking research cars. Powered by an 85 kW [115 hp]
zero-emission fuel cell drive, the compact family car con-
sumes the equivalent of just 2.9 liters per 100 kilometers
[81 mpg] and has a range of over 400 kilometers on one
tank filling of hydrogen. Mercedes-Benz has also significantly
improved performance characteristics and cold-start be-
havior with this forward-looking drive system. The extensively
reworked fuel cell of the F 600 HYGENIUS is some 40 percent
smaller than before, operates even more efficiently, and is
exceptional for its good cold-start ability. The continuous
output of the fuel cell drive is 60 kW [82 hp]. Energy not
required for driving the car is stored in a high-performance
lithium-ion battery. The system therefore operates rather like
a hybrid drive and selects the source of energy best-suited
to the driving situation. The generous amount of energy made
available by the fuel cell can also be used for the well-being
of the passengers in the F 600 HYGENIUS. The cup holders, for
instance, cool or heat beverages with electricity generated by
the environment-friendly unit. Via a conventional power out-
let, electrical appliances can be operated at normal voltage.
If required, the fuel cell can also function as a mobile power
plant: its electric power output of 66 kW is enough to supply
several one-family houses with electricity.
COmPACT CAR WITH THE COmFORTABLE sPACE OF A
LUXURy mODEL Despite its compact body, the space inside
the four-door F 600 HYGENIUS surpasses the dimensions con-
ventionally found in the luxury class. The distance between
the front and rear seats is a generous 95 centimeters and
can be increased by up to 40 centimeters by moving the in-
dividual rear seats further back. With its host of well-thought-
out details, the F 600 HYGENIUS is a perfect family car. The
seats, for instance, are designed to match the needs of
children and families. Thanks to a new design, both sides of
the back of the front passenger and single rear seats can be
used. Moving the seat forward allows a rear-facing ISOFIX
child’s seat to be engaged. The driver’s seat features two-
part backrest padding, whose height, width and angle can
be precisely adjusted to the driver’s body shape by means of
electric motors. It therefore offers firm support, especially at
waist height. The backrest is mounted to follow the move-
ments of the upper body, thereby reducing the strain on the
spinal discs in every seating position.
Expanded PRE-sAFE® protection
with active knee protection as a kneebag in the Mercedes-Benz E-Class
Flashing brake lights in emergency braking maneuvers
in the Mercedes-Benz S-Class
Further developed fuel cell hybrid drive
in the Mercedes-Benz B-Class F-CELL
2005
2009
2009
INNOVATIONS IN SERIES PRODUCTION
029028 F 600 HYGENIUS Powerful. Comfortable. Clean.mercedes-Benz Evolution of Innovations
On board the F 500 Mind, new technologies for the powertrain, operation and car comfort were tested.F 500
MIND
›› Electronic pedals for accelerator and brake
›› Diesel hybrid drive a strong duo: V8 diesel and electric motor
›› Night View system with infrared laser headlights up to a range of 150 meters
›› Variable door concept with two different opening options
›› Holographic image projection in the rear a novel holographic information and entertainment system
for the rear passengers
›› Multi-vision display a novel display and operating concept which combines the speedometer,
rev counter, navigation display and other instruments with each other
›› Ultrasonic technology providing the driver with specific information
Mercedes-Benz
RESEARCH LAB
›› All-glass roof for a light-flooded interior
›› High-performance light-emitting diodes as daytime driving lights
›› Touchpad in the center console and switches with novel sensors
›› Electronically controlled steering cables transmit the driver’s steering and braking commands
as data to two electric motors
ON WHEELS
LOCATION Tokyo Motor Show, Tokyo, Japan
INTRODUCTION 2003
OBJECTIVE Testing of the hybrid drive, new door and interior concept, electronic driver information system
DRIVE sysTEm V8 diesel engine [184 kW/250 hp] in combination with an electric motor [50 kW/68 hp]
030 031 F 500 Mind Research lab on wheelsmercedes-Benz Evolution of Innovations
ThE BEsT Of BOTh wORLDs The hybrid drive system comprising
diesel engine and electric motor reduces urban fuel consumption by
up to 20 percent compared to conventional drive systems.
NEw DIsPLAy AND OPERATING CONCEPT The gauges in the multi-
vision display are freely programmable. This means that lots of informa-
tion can be called up at the touch of a button on the steering wheel.
offers more legroom in the rear than other sedans in its
category. Progress comes in the form of novel electronic
accelerator and brake pedals. They consist of force-sensitive
surfaces with sensors that transmit, in the form of electric
pulses, the driver’s commands to the engine and the SBC™
brake system. The greater the driver’s foot pressure on a
pressure plate, the more vigorously the car accelerates or
brakes. These innovative pedals take up less space than con-
ventional ones and hardly protrude into the interior compart-
ment at all, which enlarges the front footwell by 12 centi-
meters. This means that the driver’s and front passenger’s
seats can be moved forward to provide more space for the
back-seat passengers. At the same time, passive safety is
enhanced as the pedals are not pushed into the interior
compartment in the event of a crash. The steering of the
research car is also electronically controlled.
NOVEL DIsPLAy AND OPERATING CONCEPT The multi-
vision display in the cockpit of the F 500 Mind forms the
key element of a novel operating and display concept which
offers drivers a wider range of information, while at the same
time relieving stress. The gauges in the display are freely
programmable; their pictorial information can be superim-
posed by means of a semi-transparent mirror, or they can be
combined with each other. At the push of a steering-wheel
button, the driver can retrieve a variety of information that is
always displayed well within their field of vision without caus-
ing distraction. Another display, above the center console, is
coupled with a touchpad whose controls mirror those of the
display. It is used to control the navigation system, radio, air
conditioning, phone and other systems, simply by lightly tap-
ping the touchpad. Other switches and buttons are fitted with
special sensors that identify the driver’s approaching hand
at a distance of several centimeters. The central display then
instantly switches to the relevant function to facilitate opera-
tion. A highly-developed voice control system and a driver
information system based on ultrasonic technology offer
further operational convenience. Thanks to the ultrasonic
technology, only the driver hears the navigation system’s
instructions, traffic news and other acoustic information
– the front and rear passengers of the F 500 Mind are not
disturbed.
NIGhT VIEw sysTEm fOR ENhANCED sAfETy In the
dark or poor visibility conditions, the innovative Night View
function appears on the right-hand display of the instrument
cluster. Night View consists of two infrared laser headlamps
whose invisible light illuminates the road up to 150 meters
ahead. A camera in the windscreen of the F 500 Mind
captures the headlamps’ light as it is reflected by other road
users, and converts the signals into an unambiguous black-
and-white picture which is shown in the multi-vision display.
The driver thus becomes aware of potential danger spots
much earlier than they would if relying on standard low-beam
headlights that illuminate about 40 meters of the road ahead.
teries, as the car also features a 50 kW electric motor that
works either by itself or in conjunction with the internal com-
bustion engine. An electronic control unit that adapts to the
traffic situation and driving style perfectly coordinates the
engine and motor. The electric motor, for instance, powers
the car when it starts up, in stop-and-go traffic and in other
situations where the internal combustion engine, by virtue of
its design principles, does not develop optimum efficiency.
Should the driver require higher engine output, the V8 engine
cuts in to provide dynamic acceleration. The electric drive’s
300-volt battery is recharged during braking. This sophisti-
cated engineering results in improved fuel economy – of up
to 20 percent, especially in city traffic – and significantly
lower emissions compared with a conventional propulsion
system. The concept of the F 500 Mind already anticipates
future emission regulations.
CENTRAL ROOf PILLAR IN ThE INTERIOR When designing
the shell, the research engineers were faced with the chal-
lenge of accommodating the unique variable door concept
and omitting full-length B-pillars. Their task was to find an
alternative to B-pillars, which normally contribute significantly
to the structural rigidity and crashworthiness of the body.
Computerized simulations, based on the finite-element meth-
od, gave the engineers the idea of a central roof pillar in
the middle section of the body. Together with the additional
cross-bracing in the floor and the solid side-skirt profiles,
which are particularly effective in case of a side impact, the
central pillar offers high bending and torsional strength. The
innovative structural element owes its special design to a
study, conducted specifically for this purpose, of visibility
conditions for the driver. As a result, the slightly curved
shape of the central pillar ensures that the driver’s view of
the sides and the rear is not impeded in any way.
ELECTRONIC PEDALs The all-glass roof makes for a light-
flooded interior compartment. With a body length of
5.09 meters and a wheelbase of 2.97 meters, the car clearly
hyBRID DRIVE The future will never cease to be exciting.
This is borne out by the Mercedes-Benz F 500 Mind, present-
ed in 2003. The four-door car served as a research lab on
wheels and demonstrated over a dozen technical ideas for
enhancing the safety, propulsion and comfort of future
Mercedes-Benz passenger cars. The innovation begins with
the hybrid drive, the first in the luxury car segment. It has the
ability to utilize different propulsion energies. If a great deal
of power is required, a V8 diesel engine with 184 kW [250 hp]
drives the F 500 Mind – and simultaneously charges the bat-
Night view system with infrared laser headlights
as Night View Assist in the Mercedes-Benz S-Class
Electronically controlled steering under the name
STEER CONTROL in the Mercedes-Benz B-Class
2005
2005
INNOVATIONS IN SERIES PRODUCTION
F 500 Mind: Forerunner of alternative drive technologies.
holographic information and entertainment
system for rear passengers as SPLITVIEW in the
Mercedes-Benz S-Class and in the Mercedes-Benz CL
2009
high-performance light-emitting diodes for
the daytime driving lights as the first fully dynamic
headlights in the Mercedes-Benz E-Class
2010
033032 F 500 Mind Research lab on wheelsmercedes-Benz Evolution of Innovations
A research roadster with spectacular dynamic cornering.F 400CARVING
›› Steer-by-wire electronic steering system›› Brake-by-wire
electronic braking system
›› Xenon headlights
incorporating fiber-glass technology
›› Brake discs made of carbon-fiber-reinforced ceramic
›› Active camber control›› Turn signals with high-performance LEDs
›› Aluminum space frame with a CFRP [carbon-fiber-reinforced plastic] body
›› Additional headlights for cornering
with a fog lamp function
Mercedes-Benz
SAFE DRIVING PLEASURE
›› Active hydropneumatics with a new type of Active Body Control [ABC]
LOCATION Tokyo Motor Show, Tokyo, Japan
INTRODUCTION 2001
OBJECTIVE Testing of novel dynamic handling systems
DRIVE sysTEm Four-stroke spark-ignition engine, six cylinders, 3.2-liter displacement,
160 kW [218 hp], rear-wheel drive, electrohydraulic five-speed manual transmission
034 035 F 400 Carving Safe driving pleasuremercedes-Benz Evolution of Innovations
sHORTER BRAKING DIsTANCE All four wheels are cambered
simultaneously during emergency braking.
The F 400 Carving seems to have stepped out of the future – thanks to its innovative engineering and its design.
Electronic braking system [brake-by-wire]
as the Sensotronic Brake Control [SBC] in the
Mercedes-Benz SL
Brake discs made of carbon-fiber-reinforced ceramic
in the Mercedes-Benz CL 55 AMG F1
Additional headlights for cornering and fog lamps
in the Mercedes-Benz E-Class
seats made of carbon fiber
in the Mercedes-Benz SLR McLaren
2000
2001
2002
2003
sAFETy, DyNAmICs, DRIVING PLEAsURE The F 300 Life Jet
research vehicle provided extensive insights into the active
wheel camber control for cars. The engineers then systemati-
cally extended their research work to a four-wheeled vehicle
and, in 2001, presented the F 400 Carving. In particular,
its systems enhance handling safety, driving dynamics and
motoring pleasure. The most conspicuous feature of the
F 400 Carving, which gets its name from the sporty carvers
on ski slopes, is the tilting of its wheels. When cornering,
the wheels on the outside of the bend tilt by as much as
20 degrees, which distinctly improves directional stability and
road-holding, and reduces the danger of skidding. Electronics
have been combined with mechanics to achieve this. Sensors
measure the road speed, acceleration, steering lock and
yaw of the car, and send control signals to the outer wheels’
hydraulic servo cylinders, causing them to tilt at a precisely
defined angle. The curb-side wheels, like the body, remain in
their normal position.
ACTIVE CAmBER ADJUsTmENT Thanks to the
F 400 Carving’s active camber control, the cornering forces,
compared with a contemporary car chassis, are up to 30
percent higher. Longitudinal forces are improved by up to
15 percent. Due to high lateral forces acting on the outer
wheels, lateral acceleration is up to 28 percent higher than
with sports cars built on conventional chassis technology.
This solution not only affords more dynamic cornering and
sporting agility, but also improves handling safety. This applies
in critical situations in particular, such as taking bends too
quickly or swerving suddenly. The risk of skidding caused by
under- or over-steering is eliminated by means of efficient
hydraulics. The system tilts one or more wheels briefly and to
a precisely computed angle, which increases the cornering
forces and stabilizes the vehicle. For emergency braking,
all four wheels can be cambered in a flash so that only the
insides of the tires, with their friction-optimized tread com-
pound, have contact with the road. This shortens the stop-
ping distance from 100 km/h by a good five meters. The
chassis technology also has the ability to change the tire
contact patch if aquaplaning threatens.
sPECIAL TIREs The success of the F 400 Carving is attri-
butable, in major part, to its tires. These were developed
specifically for this car and combine the advantages of car
tires with those of the motorcycle. The inner tire has a round-
ed tread to allow best cornering behavior; this tread also has
an especially high coefficient of friction. When the wheels
are tilted, the transmitted forces are particularly high. The
outer shoulder of the tire features a proven car tread and
good straight-line stability. The tire is mounted on a special
rim which ensures that, on a straight stretch, the research
car drives on only the part of the tread that is not arched.
On bends, thanks to the smaller inside diameter, the largest
possible tire contact patch is ensured.
ADVANCED ELECTRONICs Drive-by-wire technology was
a further development goal of the F 400 Carving. The
F 400 Carving does not have a mechanical linkage like a
steering column, with its spindles and joints, or links between
the brake pedal and brake booster. Instead, cables transmit
the driver’s steering and braking commands solely by elec-
tronic means. This allows for additional safety. In hazardous
situations, automatic steering correction reduces the risk of
skidding. The electronics compute and, as required, appor-
tion brake pressure to each wheel according to the situation,
thus ensuring highly reliable braking on bends, for example.
In addition to the standard on-board power supply, the
F 400 Carving is equipped with two 42-volt systems, mainly
for the electronic steering.
CERAmIC BRAKE DIsCs The brake discs are made of
carbon-fiber-reinforced ceramic, a high-tech material which
resists extreme temperatures in the range of 1400 to 1600° C
and permits optimal deceleration.
sUsPENsION AND LIGHT sysTEms The F 400 Carving fea-
tures a new kind of Active Body Control [ABC] coupled with
an active hydropneumatic system. This influences both the
springing and damping of the car. The result, once again, is
enhanced handling safety and better ride comfort. The head-
light system is another new development. The light source
and headlight proper are separate – glass fibers transmit the
combined light of the xenon bulbs to the apertures without
loss, where it is distributed across the roadway by special
lenses. This has special benefits for the design of the sports
car’s front, because the headlights occupy very little space.
On bends, depending on the angle of the wheels, additional
side headlights switch on; they also function as fog lamps.
The indicators are high-performance light-emitting diodes,
whose light is distributed by prismatic rods.
LIGHT mATERIAL mIX Research into materials was also
undertaken for the F 400 Carving. The body is made of
carbon-fiber-reinforced plastic [CFRP] and weighs just over
100 kilograms. The space-frame chassis is made of steel,
aluminum and CFRP.
LIGHTWEIGHT CONsTRUCTION The body and the seats
of the research vehicle consist of carbon fiber.
INNOVATIONS IN SERIES PRODUCTION
037036 F 400 Carving Safe driving pleasuremercedes-Benz Evolution of Innovations
F 300LiFe Jet
Perfect fun on three wheels.
›› Actively controlled rotational headlights›› Active Tilt Control [ATC]
›› �Light sensor
›› Shift-by-wire electrohydraulic manual transmission
Mercedes-Benz
tHe CURVe MASteR
›› Aluminum chassis with removable roof halves
›› Magnesium rims reduce the weight by approx. 15 percent
LOCATION��Frankfurt International Motor Show [IAA], Germany
INTRODUCTION��1997
OBJECTIVE��Feel and cornering dynamics of a motorcycle, combined with the safety and comfort of a car
DRIVE�SYSTEM��Four-stroke spark-ignition engine, four cylinders, 1.6-liter displacement, 75 kW [102 hp],
rear-wheel drive, electrohydraulic five-speed manual transmission featuring sequential gear change
038 039 F 300 Life Jet The curve masterMercedes-Benz���Evolution of Innovations
LIGHT�SENSOR��The headlight of the F 300 Life Jet is switched on
fully automatically at dusk or when entering a tunnel.
The F 300 Life Jet leans into bends thanks to Active Tilt Control.
UNADULTERATED�DRIVING�PLEASURE The development of
the F 300 Life Jet was initiated by a specific question: how
can the feel and cornering dynamics of a motorcycle be com-
bined with the safety and comfort of a car? Motorcyclists en-
joy the freedom offered by their vehicles: they lean into bends,
sense the power of the engine, are agile, feel at one with the
elements, and experience the unbridled pleasure of the road
– all of which are also part and parcel of the F 300 Life Jet.
Over and above this, it offers the advantages of a car: even
three wheels are more stable than two. The top can be closed,
and seat belts are provided. The motoring experience can be
shared with a second person inside the vehicle, both unim-
peded by protective clothing, helmet and wind noise. And air
conditioning makes for pleasant temperatures.
BODY�LEANS�INTO�BENDS Never before had the world seen
a three-wheeler that leans into bends. To make this possible,
Active Tilt Control [ATC] was developed. A complex electronic
system computes the tilt angle, calculating the speed, accel-
eration, steering angle and yaw of the vehicle so that the tilt
always complies with the actual driving situation. The electron-
ic control commands are transmitted to a hydraulic cylinder
on the front axle. Depending on the steering angle, it presses
one of the two spring struts outwards so that wheel and body
adopt the tilt angle calculated by the computer. The maximum
angle of inclination is 30 degrees. Special tires that allow
large camber and slip angles were specially developed in co-
operation with a tire manufacturer.
LIGHTWEIGHT�CONSTRUCTION The chassis of the two-
seater is an aluminum construction weighing just 89 kilo-
grams. The bodywork styling resembles that of a jet. The
vehicle is as long as a regular car, but not as wide – so that it
can lean into bends. The F 300 Life Jet has room for two per-
sons seated one behind the other. The special features of the
body include an upward-opening, space-saving, hinged door
for the driver, a hinged door which swings to the rear for the
passenger, and a fixed two-part roof made of aluminum and
transparent plastic. In good weather, the two halves of the
roof can be removed in a jiffy and stowed in a compartment
aft of the rear wheel, thus converting the F 300 Life Jet into
an open roadster. The rims of the F 300 Life Jet are made of
magnesium and tip the scales at only about 75 percent
of what a conventional aluminum motorcycle rim weighs.
INNOVATIVE�HEADLIGHTS The lighting technology is in
keeping with the unusual vehicle concept. The headlight
has three reflector sections and two bulbs. The headlight
electronics ensure the best possible roadway illumination
including in bends. They are linked to the Active Tilt Control
computer and turn the headlight to conform to the body tilt;
when required, they also cut in a special cornering light.
This increases the range of the low-beam headlight by more
MOTORING�FUN�ON�THREE�WHEELS��The Active Tilt Control [ATC]
at the front axle tilts the wheels and body to the side in the bend,
facilitating much higher cornering speeds.
than 80 percent. A light sensor controls the beam: the light
comes on automatically at dusk and when the vehicle enters
a tunnel. Neon lamps are used for the indicators, brake lights
and marker lights. The slender tubes are accommodated in
the wings.
FROM�THE�COMPUTER�TO�THE�WORLD�OF�RESEARCH
The F 300 Life Jet was the first research vehicle to be
designed entirely on the computer and then brought to life.
It thus served not only as a proving model for new vehicle
equipment, but also to test a design tool called CASCADE
[Computer Aided Simulation of Car, Driver and Environment],
developed by Daimler. From a very early stage, the computer
was able to deliver data on the F 300 Life Jet’s handling by
means of simulation. The company consistently adopts an
unconventional approach in the interests of developing both
the automobile and mobility – as demonstrated by the F 300
Life Jet. The F 300 Life Jet may be capable of establishing a
new type of vehicle, combining everything required to fulfill
the modern desire for perfect enjoyment on wheels: the
fresh-air feel of a convertible, the individuality of a roadster,
the performance of a sports car, the comfort of a compact
car, and the safety of a Mercedes-Benz.
TRANSMISSION�WITH�A�SEQUENTIAL�GEARSHIFT
The engine – a 1.6-liter unit from the Mercedes-Benz A-Class
– and the electrohydraulic transmission [shift-by-wire] are
installed in a space-saving position between the interior and
the rear wheel. Power is transmitted via a toothed belt to
the rear wheel. The 75 kW [102 hp] output allows accelera-
tion from standstill to 100 km/h in 7.7 seconds and a top
speed of 211 km/h. Consumption is around 5.3 liters per
100 kilometers [44.3 mpg]. To change gear, after stepping on
the clutch, the gear lever situated on the right of the cockpit
is moved lightly forward and backward. This technique is
known as “sequential gearshift”. It enables particularly rapid
gear change and underscores the dynamic character of the
F 300 Life Jet.
Light�sensor in the Mercedes-Benz S-Class1998
iNNOVAtiONS iN SeRieS PRODUCtiON
JET�COCkPIT��The steering wheel, instruments, shift lever
and seats make the driver feel like they are sitting in the cockpit
of an airplane.
041040 F 300 Life Jet The curve masterMercedes-Benz���Evolution of Innovations
F 200 A glimpse of the future – the F 200 Imagination uses sidesticks and does without a steering wheel – thanks to electronics.
›› Video cameras in place of rear-view mirrors
›› Active Body Control [ABC]
›› Window airbag
›› Electro-transparent panoramic glass roof
›› Forward-looking dynamic handling control system
IMAGINATION
›› Headlight system featuring variable light distribution
Mercedes-Benz
A New
›› Voice recognition for mobile phone
›› Swiveling gullwing doors
›› Drive-by-wire sidesticks instead of a steering wheel
drIvING seNsATION
LOCATION Paris Motor Show, France
INTRODUCTION 1996
OBJECTIVE Testing of new ergonomic concepts based on drive-by-wire technology, cockpit design
DRIVE SYSTEM Four-stroke spark-ignition engine, 12 cylinders, six-liter displacement, 290 kW [394 hp],
rear-wheel drive, five-speed electronically controlled automatic transmission
042 043 F 200 Imagination A new driving sensationMercedes-Benz Evolution of Innovations
Headlight system featuring variable light distribution
as bi-xenon headlights with Active Light Function in the
Mercedes-Benz E-Class
The form and function of technological progress can be experienced in the F 200 Imagination with drive-by-wire technology.
Voice recognition for mobile phone
under the name LINGUATRONIC in the
Mercedes-Benz S-Class
Active Body Control [ABC] in the Mercedes-Benz CL
Electro-transparent panoramic glass roof
in the Maybach 62
Headlight system featuring variable light distribution
as bi-xenon headlights with Active Light Function in the
Mercedes-Benz E-Class
Swiveling gullwing doors
in the Mercedes-Benz SLR McLaren
1996
1998
1999
2002
2003
INNOvATIONs IN serIes PrOdUCTION
2009
Window airbag in the Mercedes-Benz E-Class
NEW ERGONOMIC CONCEPT Does the car of the future
still have a steering wheel and foot-operated controls? The
Mercedes-Benz F 200 Imagination systematically tested a
new ergonomic concept and was the product of the joint ef-
forts of engineers and designers. Sidesticks – small joysticks
in the doors and the center console for steering and braking
– replace the steering wheel. The signals are exclusively
transmitted electronically to the relevant components. The
conventional mechanical control elements used by the driver
are now linked to electric and hydraulic actuators, and elec-
tronic pulses carry out the desired actions. Drive-by-wire is a
technical solution that also allows the interior to be improved,
for example. If the steering wheel and the pedals are removed,
the passengers have more space and thus more comfort. It
also enhances safety because the cockpit and footwell can
be designed completely differently.
VISIONARY DYNAMIC HANDLING The F 200 Imagination
embodies the systematic networking of electronic systems.
One result is futuristic dynamic handling. The electronics
recognize the driver’s commands as requests for a certain
driving mode – accelerate, brake, steer, reverse – and decide
in a flash how to comply with the commands in the best
and safest manner. In response to the actual situation, the
computer utilizes the information from various sensors con-
cerning travel, wheel and engine speed, road conditions and
body movement. Based on the data, the computer decides,
for example, how sharply the wheels should be turned when
cornering, or what engine speed is appropriate for driving
on a wet road. The system is interlinked with the active sus-
pension Active Body Control [ABC]. Even in critical traffic
situations, the electronics keep the car safely on course by
intervening at lightning speed to regulate steering, braking,
engine or transmission management and chassis control.
The driver can fully utilize the technical capabilities of the car
without transgressing physical limits – a genuine advantage
for safety. The electronically controlled rear spoiler system
of the F 200 Imagination also enhances safety, setting itself
upright in a flash and creating drag for better deceleration
when an emergency braking situation is detected.
HEADLIGHTS FOLLOW THE STEERING MOVEMENT
The F 200 Imagination research car presents further innova-
tive technology. The headlights, for instance, feature variable
light distribution. Six individual reflectors in each module,
each with a separate bulb, are switched on and off depend-
ing on the situation and speed. This ensures optimum light
without dazzling oncoming traffic. In bends, the light follows
the wheel angle set by the driver, thus enhancing safety when
driving at night. At high speeds on freeways, an additional
spot reflector is switched on to improve the illumination of
the roadway far ahead. The rear end sports a very compact
light unit, incorporating nine separate functions: turn signal,
rear light, rear fog lamp, brake light, reversing light, rear
reflector, side reflector, side-marker light and ambient light.
The unobtrusive indicator panel – a slender, arched neon tube
– is distinguished by high luminous power and a long life.
DEBUT OF THE WINDOW AIRBAG Safety has always been a
priority for Mercedes-Benz. This commitment is demonstrat-
ed in the F 200 Imagination by the first-ever window airbag.
It inflates across the side walls and considerably reduces the
risk of head injuries in side crashes and roll-overs. Since the
coupé study does not have a steering wheel, the front airbags
are incorporated in a kneepad underneath the dashboard.
VIDEO CAMERAS INSTEAD OF REAR-VIEW MIRRORS
Instead of the conventional rear-view mirrors, the experts
installed a video system with five permanent mini-cameras.
Four of them are discreetly concealed in the roof frame
struts on each side of the car and, out on the road, they con-
stantly monitor the areas alongside and behind the vehicle.
The fifth camera is in the rear bumper and automatically
switches on when the vehicle reverses. The images appear
on various monitors in the vehicle interior, where normally
the mirrors would be located.
FINDINGS FOR LARGE-SCALE PRODUCTION
Especially when considering its overall characteristics,
the F 200 Imagination is revealed as a truly pioneering re-
search vehicle. Its electronics prepared the ground for new
concepts and will play an even greater role in future cars.
The F 200 Imagination was the forerunner of a special
Mercedes-Benz SL in the R 129 series. It was equipped with
electronic steering and sidesticks for test purposes in 1998
and was used for intensive trials. Although steering, braking
and accelerating with sidesticks requires the driver to think
differently, it opens up new dimensions in driving dynamics,
ride comfort and handling safety. The steering ratio and
steering forces can be customized and adapted to specific
situations. To brake, the foot no longer has to move from
the accelerator to the brake pedal, which enables the driver
to respond more quickly.
SIDESTICKS WITH DRIVE-BY-WIRE Small joysticks in the doors and
the center console replace the steering wheel and pedals. Signals are
transmitted electronically instead of mechanically.
ELECTRO-TRANSPARENT PANORAMIC GLASS ROOF The glass roof
can be darkened at the touch of a button – thanks to a liquid crystal
film of electrically conductive plastic which reacts to electric current.
044 045 F 200 Imagination A new driving sensationMercedes-Benz Evolution of Innovations
Thanks to its modular design the Vario Research Car can adapt to meet individual needs.
Mercedes-Benz
VARIOFOUR CARS IN ONE
RESEARCH CAR
›› Light and sturdy bodies of carbon-fiber-reinforced plastic [CFRP]
›› Interchangeable bodies sedan, estate, convertible and pickup on one and the same chassis,
conversion achieved within 15 minutes›› Safety display coupled to traffic sign evaluation function and distance warning radar ›› Drive-by-wire
steering and brakes are electronically activated
›› Active Body Control [ABC]
›› Central rotary control to operate electronic functions
›› Color display
›› Navigation system
LOCATION Geneva Motor Show, Switzerland
INTRODUCTION 1995
OBJECTIVE Variable vehicle concepts, ergonomics
DRIVE sysTEm Front-wheel drive,
continuously variable automatic transmission
046 047 Vario Research Car Four cars in onemercedes-Benz Evolution of Innovations
mODULE 4 Estate with a spacious luggage compartmentmODULE 1 Convertible with a soft top mODULE 3 Sedan with seats for four passengersmODULE 2 Pickup with a large cargo space
Diversity with the Vario Research Car: it can be an appealing estate car with plenty of load space, or a two-door coupé.
in combination with a continuously variable automatic trans-
mission – as well as active suspension Active Body Control
[ABC] in the interests of enhanced handling safety and
comfort.
COLOR sAFETy DIsPLAy The cockpit contains a color
display, showing the driver all the required information. The
rotary actuator installed on the center console enables the
driver to control the entire menu selectively. It includes not
only the rev counter, trip computer and trip odometer, but
also route recommendations from the on-board navigation
system. A special feature is the safety display in conjunction
with the traffic sign evaluation system. If the driver keeps
to the official speed limit, it shows a green circle. If he or
she drives faster or does not maintain the correct distance
from the vehicle in front, the color and shape of the symbol
change – the circle turns into a yellow ellipse or a red
triangle, depending on whether the driver exceeds the speed
limit or falls below the safe distance. This function requires
the on-board electronics to be coupled with distance radar
and traction control. The upper part of the center console
accommodates a second display which, among other things,
shows information on the air conditioning settings and
navigation system. Also, when the driver stops to refuel, the
system indicates whether the tire pressure, engine oil, cool-
ant and windscreen wash levels and the lights are in order.
While driving, additional functions cannot be selected, so
that the driver is not distracted from the traffic. Front pas-
sengers have unimpeded access, however, to all secondary
information. The rotary control “senses” whether the display
is being touched by the left hand [front passenger] or right
hand [driver].
DRIVE-By-WIRE FOR sTEERING AND BRAKEs The Vario
Research Car was the first research car from Mercedes-Benz
featuring drive-by-wire technology, in which the steering and
the brakes, for example, are activated electrically with no
mechanical steering or braking. By way of the Vario Research
Car, Mercedes-Benz has underpinned its strengths, namely
the holistic design of new vehicles – and the ability to put
them on wheels, ready to run.
TREND-sETTING CHAssIs TECHNOLOGy Depending on the body
variant the chassis is tuned to the respective vehicle model thanks to
Active Body Control [ABC].
formed into a different car. Whatever trip you’re planning,
you need only one car thanks to the variable body options of
the Vario Research Car. On weekdays it’s a sedan. For longer
journeys, the load capacity of an estate car is available.
In the summer, the sun invites you to take an open-top ride
in a convertible. And for heavy loads, there’s the pickup.
Mercedes-Benz fulfilled the task with a compact two-door
car. It has a one-piece body that consists of a roof, side walls
and rear section; the body can be lifted off and exchanged
for another variant. All that is needed is a few simple opera-
tions and a little time. The Vario Research Car was a vision:
customers would not themselves own the bodies but would
drive up to a rental station. Service technicians would
exchange the body and a few minutes later, the customer
would be on the road again. The driver could decide how long
to use a particular body variant, because the rental system
would be just as flexible as the car itself.
NEW mATERIALs The bodies are light and sturdy, as they
are made of the high-tech material CFRP – carbon-fiber-rein-
forced plastic. Compared with aluminum, CFRP is 25 percent
lighter; what’s more, it’s exceptionally strong. Weighing only
30 to 50 kilograms each, despite their lightweight design the
bodies afford a high level of stability and crashworthiness.
FRONT-WHEEL DRIVE AND ACTIVE sUsPENsION The
Vario Research Car served the purpose of further testing the
front-wheel drive concept in a Mercedes-Benz – in this case
Color display in the Mercedes-Benz S-Class
Active Body Control [ABC] in the Mercedes-Benz CL
Central rotary control to operate electronic functions
in the Mercedes-Benz S-Class
safety display coupled to traffic sign evaluation
function and distance warning radar
under the name Speed Limit Assist and DISTRONIC
PLUS in the Mercedes-Benz S- and E-Class
Navigation system in the Mercedes-Benz S-Class1995
1998
1999
2005
2009
INNOVATIONS IN SERIES PRODUCTION
COLOR DIsPLAy IN THE CENTER CONsOLE The screen shows
important information on settings, e.g. for the air conditioning and
navigation system. The rotary switch recognizes whether it is being
used by the driver or front passenger.
FOUR CARs IN ONE Variability was the design focus of the
Vario Research Car [VRC] by Mercedes-Benz, a car that
attracted great attention at its premiere at the 1995 Geneva
Motor Show. Within just a few minutes, the VRC can be trans-
048 049 Vario Research Car Four cars in onemercedes-Benz Evolution of Innovations
F 100Mercedes-Benz
Unbridled technology
The visionary first “F” from Mercedes-Benz represents a new type of automobile.
›› Central driver’s seat
›› Linear windshield wipers
›› Novel door concept
›› Autonomous intelligent cruise control
›› Gas-discharge headlights›› Radar system
for monitoring following traffic
›› Sophisticated ergonomics
›› Electronic tire pressure monitoring
›› Prismatic rod-type taillights
›› Rain sensor›› Sandwich floor
›› Reversing camera›› Solar cell roof
›› Lane Keeping Assist
›› Proximity warning radar
›› Optical fibers for signal transmission ›› Electric parking brake
LOCATION North American International Auto Show, Detroit, USA
INTRODUCTION 1991
OBJECTIVE Seat and door concept, passive and active safety, ergonomics
DRIVE sysTEm Four-stroke spark-ignition engine with six cylinders, 2.6-liter displacement,
143 kW [194 hp], front-wheel drive, three-speed automatic transmission
050 051 F 100 Unbridled technologymercedes-Benz Evolution of Innovations
Mercedes-Benz F 100 gave tangible expression to engineers’ vision for the automobile of the future.
Gas-discharge headlights
under the name xenon headlights in the
Mercedes-Benz E-Class
Rain sensor
in the Mercedes-Benz S-Class
1995
1995
CENTRAL DRIVER’s sEAT In the F 100 the driver sits in the
middle. This puts the results of accident and social research
resolutely into practice. Statistically, a car is occupied by 1.2
to 1.7 persons – driver included. So the driver deserves the
safest place, which is the center position, with its large dis-
tances to car body parts. Furthermore, the driver can always
get out of the car on the off-traffic side. Passengers also
benefit from the concept. The two seats behind the driver are
offset, rather than fixed in a row, so that the passengers are
a considerable distance from the dashboard, which likewise
improves safety. Two more passengers are seated towards the
middle of the vehicle between the sturdy rear wheel houses.
COmFORTABLE INNOVATIONs The body of the F 100, with
its prominent tail end, anticipated the customer demand of
later years – vehicles that afford more than ample space on
four wheels have become more and more popular. The vehicle
is unlocked with a chip card, instead of a key. It is inserted
into a reading slot and electronically controls and adjusts the
seat and steering positions as required. A new door concept
eases access to the F 100: the hinged and swiveling doors
for the driver take away a bit of the vehicle floor and roof
when opened. When closed, the doors overlap at three points
and fully compensate for the disadvantage of the slim-line
floor. The rear-seat passengers get into the F 100 via space-
saving, swiveling and sliding doors; the B-pillar was dispensed
with to allow easy access without impairing crashworthiness.
Instead of having to close the doors, they can all be left
slightly ajar – servomotors then pull them into their locks.
LOGICAL PRIORITIEs The gauges are arranged around the
driver. A screen moves the crucial information into the center
of attention at all times. A distinction is made between three
logical priorities – ranging from speedometer to warnings –
for the forthcoming, safe journey. The F 100 used a conven-
tional cathode ray tube, which has long since been replaced
by silicon-based displays in present-day cars. A forward-look-
ing feature was the use of optical fibers instead of copper
sCREEN AND DAsHBOARD The driver sits in the middle of
the F 100. The central screen always places the focus on the most
important driver information at any one time.
The vehicle has front-wheel drive – an entirely new feature
for Mercedes-Benz at the time. It rolls on CTS [Continental
Tire System] tires with flat-running properties, and the tire
pressure is electronically monitored. The suspension features
hydropneumatic auxiliary spring elements, enhancing com-
fort and handling safety. The first sandwich floor was realized
in the F 100. This feature subsequently made it to large-scale
production in the Mercedes-Benz A-Class. In the event of a
crash, the engine slides downwards underneath the passen-
gers, so that they are protected.
mORE THAN AN AUTOmOBILE With all its qualities, the
Mercedes-Benz F 100 was not simply a test mule for the
engineers – it represented a new type of automobile. It
anticipated the future of mobility, which has partly become
reality since the car made its debut in 1991. At the same
time, it emphasized the fact that the customer is the focus
of technical progress when a research vehicle is designed.
wires for signal transmission. The steering wheel had a fixed
impact absorber and integral controls for activating the car
phone and voice control.
NOVEL AssIsTANCE sysTEms Numerous electronic units
assist the driver and enhance safety, one of these being the
distance warning radar. Another radar system monitors traf-
fic behind the car and warns the driver if there is a vehicle
in the blind spot when changing lanes. It can also be used
for automatic lane holding. When the driver puts the car into
reverse, a camera is extended from the rear spoiler, and im-
ages are displayed on the monitor.
LIGHTING sysTEm AND RAIN sENsOR The front headlights
are very compact thanks to the first-time use of gas-discharge
lamps, today known as xenon lamps and a common feature
on cars. The rear lights consist of transparent prismatic rods,
which serve as light-wave conductors and take their energy
from a central light source in the color required for the im-
mediate function. The windscreen is cleaned by a linear wiper,
which is guided across the entire width of the windscreen
at top and bottom and thus sweeps almost the entire glazed
area. A sensor in the windscreen ensures that the wiper is
automatically switched on when it rains. Solar cells are inte-
grated in the roof to support the batteries. Almost two square
meters in area, they generate an output of 100 watts, which,
among other things, provides power for the ventilation when
the car is stationary, thus keeping temperatures at a pleasant
level.
mOBILE WORKsPACE By way of its car phone, including
voice control, mobile fax and a personal computer, the F 100
anticipated the communication and work options of later
production vehicles.
FRONT-WHEEL DRIVE AND sANDWICH FLOOR Different
engine concepts were examined in the F 100, including a
modified internal combustion engine operating on hydrogen.
PIONEER North American International Auto Show, Detroit,
1991 – the first major trade show of the year. Daimler-Benz
deliberately chose this as the forum for presenting a very
special automobile: the Mercedes-Benz F 100. This research
car gave tangible expression to the vision of engineers and
market strategists for the automobile of the future. Never
before had so many ideas and innovative technologies been
realized in a fully operational car.
innoVAtionS in SerieS ProdUction
Telephone voice recognition under the name
LINGUATRONIC in the Mercedes-Benz S-Class
sandwich floor
in the Mercedes-Benz A-Class
Telephone operation by means of steering wheel
buttons in the Mercedes-Benz S-Class
Autonomous intelligent cruise control under the
name DISTRONIC in the Mercedes-Benz S-Class
Electronic tire pressure monitoring
in the Mercedes-Benz CL
Chip card
instead of car keys in the Mercedes-Benz S-Class
Electric parking brake under the name
ADAPTIVE BRAKE in the Mercedes-Benz S-Class
Proximity warning radar under the name DISTRONIC
PLUS/Brake Assist PLUS in the Mercedes-Benz S-Class
Radar system under the name Active Blind Spot Assist
and Active Lane Keeping Assist in the Mercedes-Benz
CL- and S-Class
Lane Keeping Assist
in the Mercedes-Benz S- and E-Class
solar cell roof
in the panoramic roof of the Maybach 62
1996
1997
1998
1998
1999
1999
2005
2005
2010
2009
2002
052 053 F 100 Unbridled technologymercedes-Benz Evolution of Innovations
future are derived from them. The knowledge forms a basis for
creative processes with experts within the company, so as to
configure automotive solutions. The technological innovations
– such as the electrification of the drive system – play one
of the most significant roles here. For this reason, in the field
of individual mobility, the transition from the internal com-
bustion engine to the electrified drive system with zero local
emissions – which is unavoidable in the long term and also
desirable in the sense of conservation of the environment
and resources – will trigger substantial changes. Renewably
produced power and hydrogen will be the energy sources of
the future.
DIGITAL LIFESTYLE Today everyone is talking about the
topic of digitization and the vision of the “internet of things”.
From the smartphone to the energy-efficient washing ma-
chine of the future which obtains information on the optimum
operating timeframe from the “smart grid” – the intelligently
networked power system – digitally connected items of
equipment are here to stay in everyday life. The automobile
plays a special role in this digital network. It will no longer be
the single machine in the anonymous flow of traffic, but an
active element in the smart city and will take on the function
of a network node which supplies or receives and processes
information. This function will relieve the vehicle occupant
of many of their tasks and ease the burden on them: for ex-
ample the vehicle can be proactive in helping when it comes
to coordinating appointments – after all the vehicle does
know best when it has to be at its destination. For the urban
mobility world the vehicles – functioning as network nodes –
will facilitate smoother traffic.
What will the car of tomorrow look like? What types of drive
systems will they use? And how will the mobility requirements
of our customers develop? To find the answers to these such
elementary questions and deliver needs-based solutions for
the mobility of tomorrow, for over 30 years now Daimler has
been carrying out systematic futurology research on a scien-
tific basis. The goal is to identify and anticipate long-term
overall trends at an early stage.
GLOBAL MEGATRENDS Megatrends develop within the
framework of social changes – such as digitization, demograph-
ic change, climate change, globalization and urbanization.
This also includes developments in the areas of urban plan-
ning, architecture or design. But these megatrends do not
create themselves – it is forward-thinking people, artists,
inventors – in short, the vanguard – who point the way. It is
only when these paths have been trodden by the majority
that we can speak of a megatrend. In order to discover mega-
trends as they arise, new solutions from all areas of life and
industry are sought. The answers to the challenges of the
a high quality of life. Resources which are becoming ever
scarcer are reinforcing this trend. For the mobility of the
future Daimler is not concentrating on one solitary form of
drive system, but on the coexistence of various technologies
which are optimally tailored to the respective customer re-
quirements and vehicle models. This is why the company is
following a three-lane route to the future with an intelligent
mix of innovative, highly efficient internal combustion engines
and hybrid drives plus emission-free electric vehicles with a
battery or fuel cell. It is the fuel cell technology with hydro-
gen as an energy carrier which offers the greatest potential
for the zero-emission mobility of the future. A conscious
decision has been made in favor of this multi-track strategy,
with which all mobility scenarios can be covered. Alternative
fuels also play an important role here. Alongside the use of
biofuels, the use of hydrogen is set to pave the way to a
society which does without fossil fuels. Selective lightweight
construction and optimized aerodynamics will also make a
considerable contribution to reducing the consumption of
future automobiles.
INDIVIDUALIZATION The current move towards networked,
intermodal and sustainable mobility offers immense potential.
This includes not only the demand for efficient vehicles, but
also for ever-increasing individualization. The need for indi-
vidual mobility solutions from the compact city runabout to
the large touring sedan will continue to increase. At the same
time the automobile, alongside the bicycle, represents the
most powerful expression of the freedom of individual mo-
bility. As people are spending more and more time out and
about and thus also in the automobile, it is increasingly being
used as a living space. The consequence of this is that auto-
mobiles will focus even more on mobile quality of life, privacy
and urban comfort. In addition, in view of the aestheticization
of the environment, customers’ desires for highly emotive and
attractive vehicle design which allows clear brand differenti-
ations will increase yet further.
SUSTAINABILITY When it comes to purchasing decisions,
the aspect of sustainability is gaining in importance for the
customers and in a way it is becoming synonymous with
The automobile will increasingly be used as a living space and will therefore be even more focused on mobile quality of life, privacy and urban comfort.
Mobility trends
SEARCHING FOR THE FUTURE
For over 30 years Daimler has been carrying out futurology research on a scientific basis.
054 055 Mobility trends Searching for the futureMercedes-Benz Evolution of Innovations
very first long-distance drive. In the heavy traffic of the 21st
century the self-driving S-Class had to deal autonomously
with a number of highly complex situations – traffic lights,
roundabouts, pedestrians, cyclists and trams. This ground-
breaking achievement was realized not through the applica-
tion of extremely expensive special technology, but by means
of standard or near-production-standard technology of the
kind already available today in Mercedes-Benz S-, E- and C-
Class vehicles, as well as in the new CLS-Class. The project
thus marks a milestone along the way that leads from the
self-propelled (automobile) to the self-driving (autonomous)
vehicle, delivering important findings that will help with the
development of further technologies and products.
NEAR-PRODUCTION-STANDARD SENSOR TECHNOLOGY
Based on a further development of the sensor technologies
already in use in the various production vehicles, the devel-
opers have taught the technology platform to know where it
is, what it sees and how to react autonomously: with the aid
of its highly automated “Route Pilot”, the vehicle is able to
negotiate its own way through dense urban and interurban
traffic. Unnoticed by the public, yet authorized by appropriate
official exemptions and certificates from the TÜV (German
Technical Inspection Agency), testing of the “Route Pilot”
on the Bertha Benz route began in early 2012 with a total
of three technology platforms based on the E- and S-Class, THE VISION OF AUTONOMOUS DRIVING Autonomous
driving functions are set to change the future of mobility radi-
cally, making it safer, more comfortable and more sustainable.
The advantages are clear: computer-based systems don’t get
tired, don’t let themselves be distracted and can keep track
of what’s going on within the 360-degree surrounds of the
vehicle. This allows them to react far more quickly and more
precisely than a human being can to potential danger. Drivers
reach their destination in a far more relaxed state of mind
and in better comfort, which means that, at the same time, the
safety of all road users is improved. Furthermore, the highly
efficient and anticipatory style of driving practiced by autono-
mous vehicles enables them to reduce fuel consumption and
to partly, or even fully, relieve the driver of the monotonous,
difficult or unwelcome aspects of driving.
PIONEERING AUTONOMOUS JOURNEY When it sent its
S 500 INTELLIGENT DRIVE research vehicle along a historic
route in August 2013, Mercedes-Benz became the first motor
manufacturer to demonstrate the feasibility of autonomous
driving on both interurban and urban routes. The route in
question, covering the 100 kilometers or so from Mannheim
to Pforzheim, retraced that taken by motoring pioneer Bertha
Benz exactly 125 years before when she boldly set off on the
which are equipped with all available active and passive
safety systems. These are technologies that are already both
affordable and viable for everyday use, thus facilitating the
transfer to subsequent standard-production models.
However, changes were made to the number and arrange-
ment of the sensors in order to achieve comprehensive
coverage of the vehicle’s surroundings in every direction,
and to obtain additional information on the area around the
vehicle. An additional camera was installed to read the
information from traffic lights. The base width (distance
between the eyes) of the stereo camera was increased
to allow objects further away to be detected not only by
the radar, but also by the camera. Localization, using the
features of the surrounding area, was improved by adding
a further mono-camera directed backwards through the
rear windscreen.
HIGH-DETAIL DIGITAL MAPS Based on these sensor data,
an identification of the vehicle’s own position and informa-
tion from a digital map, an autonomously driving vehicle
analyses the available free area for driving and plans its own
route. The required algorithms were developed by the
Mercedes-Benz research team in collaboration with the Insti-
tute for Measuring and Control Technology at the Karlsruhe
Institute of Technology (KIT). For the trip along the Bertha
Benz route, Mercedes-Benz collaborated with KIT and HERE,
a division of Nokia specialized in the production of digital
maps and location-specific services, to produce a 3D digital
map of the route between Mannheim and Pforzheim that was
specifically adapted to the requirements of an autonomous
vehicle. In addition to the road layout, traffic signs and infor-
mation on the number and direction of traffic lanes, this map
includes the precise locations of traffic lights. Digital maps
of this kind are a key prerequisite for autonomous driving.
One way of ensuring that map data and route information are
always kept up to date is to use what is known as “Car-to-X
The groundbreaking success of the S 500 INTELLIGENT DRIVE was achieved with the help of standard and near-series-standard technology.
A VISION BECOMES REALITY The S 500 INTELLIGENT DRIVE demonstrates the feasibility
of autonomous driving in dense interurban and urban traffic.
HISTORIC ROUTE Autonomous test drive in the S 500 INTELLIGENT
DRIVE research vehicle, following in the tracks of Bertha Benz.
S 500The age of autonomous driving has dawned
INTELLIGENTDRIVE
056 057 S 500 INTELLIGENT DRIVE The age of autonomous driving has dawnedMercedes-Benz Evolution of Innovations
project was DISTRONIC adaptive cruise control, which
went into production in the S-Class in 1998. Based on
DISTRONIC, Mercedes-Benz has developed a succession
of assistance systems capable of detecting hazardous
situations, warning the driver and, ever more frequently, also
automatically intervening. The project also resulted in Speed
Limit Assist, which has been in series production since 2005.
Continual further advances in environment detection using
stereo cameras, also first tested as part of PROMETHEUS,
created the foundation for the “6D Vision” stereo camera,
Communication”. This could enable future vehicles to help
each other to generate real-time maps, because, theoreti-
cally, every car is capable of recording the route it has driven
and entering it in a database. Information on a red traffic
light could be relayed from a waiting car to other road users.
Alternatively, the traffic light itself could send a signal to
nearby vehicles.
PRECISE SITUATIONAL ANALYSIS A particular challenge
for autonomous vehicles is the way in which they communi-
cate and interact with other road users. Reaching agreement
with an oncoming vehicle, for example about who should
proceed first through a narrow section of road, is something
that requires a high degree of situational analysis. To enable
the developers to reconstruct the decisions made by the
autonomous S 500 INTELLIGENT DRIVE research vehicle in
individual driving situations, the car records all its sensor
data. Images from the stereo camera alone generate some
300 gigabytes of data every hour. Also in later standard
now found in the S-, E- and C-Class as well as in the new
CLS-Class. Patented by Daimler, this technology makes
it possible to anticipate the real-time movements of other
nearby road users. The Mercedes-Benz F 125! research
vehicle of 2011, too, demonstrated partially autonomous
driving functions with its Advanced Driving Assist system.
At the touch of a button, frequently occurring driving maneu-
vers such as lane changes or overtaking can be carried out
automatically.
operation, some of these data will continue to be stored. This
is because if, for example, an autonomous vehicle is involved
in an accident, this information will make it possible to
establish exactly what happened.
EARLY MILESTONES Mercedes-Benz’s success on the
Bertha Benz route is the latest result of years of research in
the field of autonomous driving. One early milestone in this
respect was the EUREKA PROMETHEUS (“PROgraMme for
European Traffic with Highest Efficiency and Unprecedented
Safety”) research project initiated by Daimler-Benz in 1986.
The test vehicles made newspaper headlines in 1994, when
they covered around 1000 kilometers mainly autonomously
on a multi-lane expressway in the greater Paris area, and in
1995 when they drove from Munich to Copenhagen. Conse-
quently, almost 20 years ago, Mercedes-Benz demonstrated
that automated driving on expressways, including lane-
changing, overtaking and keeping a safe distance, is techni-
cally feasible. One of the outcomes of the PROMETHEUS
INCONSPICUOUS PIONEER Thanks to its near-series-standard technology,
there is very little to distinguish the S 500 INTELLIGENT DRIVE research vehicle
externally from a standard-model Mercedes-Benz S-Class.
NETWORKED SENSOR SYSTEMS The technical basis of the Mercedes-Benz S 500 INTELLIGENT DRIVE research vehicle is the
series technology of the new Mercedes-Benz S-Class, supplemented with near-production-standard sensor systems. Additions included,
for example, a color camera for monitoring traffic lights.
The pioneering achievements of Mercedes-Benz in the field of autonomous driving are the outcome of years of research work.
SHORT-RANGE RADAR SYSTEMS
CAMERASTEREO CAMERA
LONG-RANGE RADAR SYSTEMS
200 m
200 m
200 m130 m80 m 60 m
60 m40 m
80 m
80 m
with additional medium-range detection
Vehicle not to scale in relation to sensor ranges. Overlap of sensor ranges much larger in reality.
058 059Mercedes-Benz Evolution of Innovations S 500 INTELLIGENT DRIVE The age of autonomous driving has dawned
The future of driving dynamics
Mercedes-Benz C 112
Mercedes-Benz C 112
With actively controlled spoilers, 1991
1991
SAFETY Also new in the C 112 were the electronic tire
pressure monitoring, which immediately warns the driver in
case of pressure loss, and the autonomous intelligent cruise
control, which maintains a constant distance to the vehicle
in front. Both innovations are milestones in safety engineer-
ing which were to enter series production in the years that
followed. The high-performance sports car features active
rear-wheel steering. It corrects directional deviation which
can be caused, for instance, by ruts and side wind.
SYMBIOSIS With the C 112 the Mercedes-Benz developers
traveled forward through time in 1991 to the future of driving
dynamics. The visual symbiosis of Silver Arrow and super
sports car boasts an actively adjustable spoiler at the front
and rear which are adapted to the particular driving situation.
When taking a corner at high speed or when braking from a
high speed it extends within a tenth of a second and ensures
more stable handling or increases the braking forces.
FoCus: ACTIVE DYNAMIC HANDLING sYsTEMs
Technology at the limits of feasibility.
PErFOrMAnCE The underside of the C 112 is shaped like
the upturned wing of an airplane and presses it firmly to
the road in the airflow. The gullwing model is driven by a
12-cylinder spark-ignition engine with an output of 300 kW
[408 hp]. The combination of performance with innovative
comfort and safety technologies at the limits of feasibility
make the C 112 a dream of a sports car which anticipates
the driving dynamics of series-production models to follow
in later years.
STATE OF ThE ArT The actively controlled suspension
Active Body Control [ABC] in the C 112 minimizes the body
movements with the aid of an electrohydraulic system – a
quantum leap in chassis engineering, which was more than
just state of the art in 1991. On the basis of detailed sensor
data the suspension at every individual wheel is controlled in
fractions of seconds.
With its gullwing doors – now operated via infrared remote control – the C 112 ties in with the C 111 series vehicles.
060 061 Mercedes-Benz C 112 The future of driving dynamicsMercedes-Benz Evolution of Innovations
The “short-distance vehicle”
Mercedes-Benz NAFA 1981
IDEAL FOr ThE CITY Its four-wheel steering even allowed
the car to be parked forwards into tight spaces. Its turning
circle was all of 5.7 meters. Even if the distance from other
parked vehicles on each side was small, two sliding doors
permitted convenient entry and exit. They opened forwards,
and the side mirror folded in automatically. The car had front-
wheel drive and an automatic transmission. Its equipment
also included air conditioning, power steering and seat belt
tensioners.
nEW QUESTIOnS In VEhICLE rESEArCh Congested
streets, a lack of parking space, and long tailbacks raised
new questions in motor vehicle research. Mercedes-Benz
answered them in 1981 with a concept study labeled “Nah-
verkehrsfahrzeug” or NAFA for short – the short-distance
vehicle. With an overall length of 2.50 meters and an overall
height and width of 1.50 meters, the innovative two-seater
contradicted everything the company had been known to
stand for to date.
FoCus: CoMPACT uRBAN VEHICLE CoNCEPTs
A look ahead at the urban mobility of the future.
FUTUrE COnCEPT The comparatively high seating position,
low waistline and large glazed surfaces each contributed
to superb all-round vision. The NAFA study did not fall into
oblivion. The insights it produced were incorporated into the
design of the Mercedes-Benz A-Class, the prototype of which
made its debut in 1996. In the smart city coupé, introduced
in 1997, the concept of the compact urban car celebrated its
coming of age. It has been manufactured in large numbers
ever since. Mercedes-Benz nAFA
with front wheel drive and automatic transmission, 1981
Pioneer in city traffic – at the beginning of the 1980s the NAFA laid the foundations for the A-Class and smart.
062 063 Mercedes-Benz nAFA The “short-distance vehicle”Mercedes-Benz Evolution of Innovations
Testing different drive systems
Mercedes-Benz Auto 2000
SOLUTIOn Mercedes-Benz met the requirements. The Auto
2000, first presented to the public at the 1981 Frankfurt
International Motor Show, had an aerodynamically optimized
body with a very low Cd [drag coefficient] of 0.28. As many
as three different engine concepts were tested in this ve-
hicle: a 3.8-liter V8 gasoline engine, 3.3-liter diesel engine
and the gas turbine. All engines were harnessed to a four-
speed automatic transmission.
TASK In the late 1970s the Federal German Ministry for Re-
search and Technology launched the Auto 2000 project, in
which several carmakers participated. Fuel consumption
was not to exceed eleven liters per 100 km [21.3 mpg] for a
vehicle with a curb weight of up to 2150 kilograms – a very
ambitious target in those days – and the maximum for vehi-
cles weighing 1250 to 1700 kilograms was 9.5 liters/100 km
[24.7 mpg]. In addition, the car was supposed to accommo-
date four occupants and provide a payload capacity of more
than 400 kilograms.
FoCus: NEW ENGINE CoNCEPTs WITH REDuCED FuEL CoNsuMPTIoN
nEW PAThS With the gas turbine in the automobile the
engineers realized an ambitious project. It had several
qualities, including low-pollutant combustion, low weight,
compact dimensions, favorable torque characteristics, and
the elimination of water cooling. Integral seats for the driver
and front passenger, with all the belt mounts on the seat
itself, along with integral child restraint systems in the rear
and pedestrian-friendly bumpers, were also tested in the
Auto 2000.
EFFICIEnCY GAInS The automatic cylinder cut-off system was
premiered in the 3.8-liter V8 gasoline engine. When only little
power was required, four of the eight combustion chambers
were temporarily shut down – today this is a feature of several
large-displacement gasoline engines built by Mercedes-Benz.
The 3.3-liter diesel engine tested in the Auto 2000 had exem-
plary accelerating power thanks to its six cylinders and two
turbochargers; it offered an excellent range of 7.5 liters per
100 kilometers [about 31.3 mpg] at a speed of 120 km/h.
The “Auto 2000” has an aerodynamically optimized body with a very low Cd value.
1981
V8 gasoline engine with automatic cylinder cut-off, six-cylinder diesel engine with turbocharger or gas turbine.
Mercedes-Benz “Auto 2000”
for testing new engine concepts, 1981
064 065 Mercedes-Benz “Auto 2000” Testing different drive systemsMercedes-Benz Evolution of Innovations
High-speed car with Wankel engine
Mercedes-Benz C 111
rESEArCh InTO DIFFErEnT DrIVE SYSTEMS The C 111
was a test bed for the Wankel engine. The three-rotor unit,
developing 206 kW [280 hp], provided the propulsion power
and permitted a top speed of 260 km/h – quite remarkable
for its time.
rECOrDS Just a few months later, a thoroughly revised ver-
sion of the C 111 was shown at the Geneva Motor Show. It
featured a four-rotor Wankel engine with an output of 257 kW
[350 hp]. The car accelerated from standstill to 100 km/h
in 4.8 seconds and attained a top speed of 300 km/h. Little
more was heard about the Wankel engine; diesel technology
now became the focus of research. And record-breaking
versions of the C 111 again captured public interest: between
1976 and 1979, the C 111 completed runs on the high-speed
test track in Nardo in southern Italy, and produced several
absolute world records over various distances. On the first
record-breaking run, the C 111-IID was powered by a thor-
oughly revised five-cylinder diesel engine with a displacement
of 3.0 liters. Instead of the 59 kW [80 hp] of the production
car, it now achieved 140 kW [190 hp]. In 1978 the C 111-III,
fitted with an additional intercooler, achieved an output of
169 kW [230 hp]. By this time, the record-breaking car had
little in common with the original C 111. Mounted on a floor
unit and now with revised dimensions, the body boasted an
even more streamlined shape. The record-breaking C 111- IV
of 1979 came with further aerodynamic refinements. Its
propulsion unit was a series-production 4.5-liter V8 engine,
enlarged to displace 4.8 liters and to develop 367 kW
[500 hp]. This version of the C 111- IV was no longer purely
a research vehicle, but one that achieved top-class sporting
performance. Nevertheless, it provided many insights that
benefited series production.
TEST LAB At the Frankfurt International Motor Show [IAA]
in September 1969 Mercedes-Benz presented an exceptional
car: the C 111. The world queued up to see this “test lab on
wheels” with its upward-opening gullwing doors. No less
unusual were its technical innovations: the wedge-shaped
body consisted of fiber-glass reinforced plastic [FRP] and was
riveted and bonded to the steel frame-floor unit.
FoCus: NEW ENGINEs AND MATERIALs
Mercedes-Benz C 111-II
with a four-rotor Wankel engine, 1970
1969—1979
Three generations – C 111, C 111-II D and C 111-III
The first C 111 with its wedge-shaped lightweight-construction body served to test the Wankel engine in 1969.
066 067 Mercedes-Benz C 111 High-speed car with Wankel engineMercedes-Benz Evolution of Innovations
research vehicle of 2010. Whilst on the one hand this involved
building on what had already been achieved, on the other hand
there was more of a focus on a further “dimension”: comfort
and style. One example of these are the lightweight construc-
tion seats. They consist of a magnesium shell with a back
panel made of carbon-fiber laminate. A highly hard-wearing
netting fabric is stretched over this. And in the F 800 Style
all the wood components have a stable aluminum core. They
thus not only meet the brand’s trademark standards when it
comes to crashworthiness – they also exude a homely flair.
INTELLIGENT MATERIAL MIX Like no other vehicle the
F 125! stands for the Mercedes-Benz philosophy “the right
material in the right place”. With a high proportion of fiber-
reinforced plastics [FRP] and an intelligent mix of carbon
fibers, alloy and high-strength steels plus hybrid materials
Mercedes-Benz continued the idea of a light and simultane-
ously safe design. This means, for instance, that for the first
time it was possible to take the doors into account too – but
they did not have to relinquish their important contribution
to occupant protection in the event of an accident. Through
improvements in virtually all areas the bodyshell weight of
the research vehicle fell by around 250 kilograms. This is
some 40 percent less than a comparable series-production
vehicle. All this with a further considerable improvement in
stability and safety.
FORMATIVE FOR THE FUTURE The F 125! is – as is the
case with all the other research vehicles before it – a decisive
“supplier” of know-how for processes and material designs
for further systematically improving aerodynamics, light-
weight construction and safety. Many of the ideas realized in
the F 125! will be sustainable formative influences on gen-
erations of Mercedes-Benz vehicles to come.
LIGHTWEIGHT FOR EFFICIENCY In the case of the
Mercedes-Benz Vario Research Car [VRC] the body attach-
ments are made of CRP. This carbon-fiber-reinforced plastic
has already revolutionized aircraft and racing car construc-
tion, for it is not only characterized by its tremendous rigidity.
It is around another 25 percent lighter than aluminum. The
following calculation show the importance of this: for every
100 kilograms which can be saved when it comes to the
weight of a vehicle, the consumption falls by up to 0.5 liters
– with increased dynamism. This means that the bodies
for the VRC tip the scales at just 30 to a maximum of 50 kilo-
grams and in spite of this lightness they ensure maximum
stability and crashworthiness. And in the case of the
F 400 Carving the components of the prominent space-frame
chassis were also made of aluminum and CRP and thus facil-
itate additional weight savings.
AERODYNAMIC IDEAL A real driving force behind the
themes of lightweight construction and aerodynamics came
in the form of the Mercedes-Benz bionic car, which was
presented in June 2005 and whose shape is modeled on the
boxfish, which lives in tropical waters. The fish has excellent
hydrodynamic properties and is “aerodynamically ideal”. In
cooperation with bionics experts, the Mercedes researchers
also developed a special computer-aided process for trans-
ferring the principle of growth from the world of nature to
automotive engineering. This process is based on the SKO
[Soft Kill Option] method. By applying the SKO method to the
entire body-in-white structure, weight is reduced by some
30 percent and thus facilitates a fuel saving of 20 percent
over a comparable series-production model.
COMFORT WITH STYLE The systematic further develop-
ment of these successes can be seen in the F 800 Style
tail end – not also influence the body design and the weight?
And do vehicles designed in this way also still meet our high
demands in terms of safety? The answers to these questions
plus an example of the intelligent linking of these three
dimensions are given by the new Mercedes-Benz SL.
MINUS TIMES MINUS EQUALS PLUS The cd value of the
new Mercedes-Benz SL is 0.27 – an improvement of around
ten percent compared with the predecessor model, which
itself was already very good. Through the use of the right
material in the right place and an intelligent mix of aluminum,
magnesium, steel, plastic and – in the case of AMG – even
carbon, the vehicle is up to 140 kilograms lighter than its
predecessor, whilst at the same time being some 20 percent
more rigid and thus more crashworthy. In combination with
standard-specification PRE-SAFE® and numerous assistance
systems the new SL offers the highest level of safety in its
class and is the safest roadster in the world.
EARLY MILESTONES The potential to be found in the dimen-
sions of aerodynamics, intelligent lightweight construction and
safety was recognized at an early stage by Mercedes-Benz
and implemented and tested in research vehicles. In the
C 112, for example, which was unveiled back in 1991, the
“active aerodynamics” was tested, whereby the front spoiler
and rear aerofoil can be steplessly adapted to the respective
driving situation. At the latest with the development of the
Vario Research Car four years later and the F 400 Carving
in 2001 extensive innovations in the field of lightweight
construction are also some of the most striking features of
the research vehicles.
THREE DIMENSIONS We are investigating all the levers to
design vehicles efficiently. This concept for comprehensively
increasing efficiency is known by us as “3D Body Engineering”
and – alongside highly efficient drive systems – it forms the
focal point of the Mercedes-Benz strategy for comprehen-
sively increasing efficiency. The holistic concept comprises
all three relevant dimensions of body construction – aero-
dynamics, intelligent lightweight construction and safety –
with the aim of further reducing CO2 emissions. Without
compromising on driving pleasure and with more safety at
the same time.
Aero engineering: virtually all Mercedes-Benz passen-
ger car model series today already post an extremely low
cd value. Not only does this make a significant contribution
towards reducing standard consumption; it also contributes
considerably towards lowering the real-world consumption.
Hybrid body engineering: comprises intelligent light-
weight construction according to the principle “The right
material in the right place” – including aluminum, magnesium
and carbon.
SAfety engineering: enjoys at least equal status to the
other two. As optimum safety traditionally has the highest
priority at Mercedes-Benz.
But how can these three dimensions be reconciled with one
another? Which materials are suitable for which application?
Does the search for the lowest coefficient of drag – for instance
in the aerodynamically critical areas of the wheels or the
3D Body Engineering
THE FORMULA FOR MORE EFFICIENCY
Aerodynamics, lightweight construction, safety: “3D Body Engineering” is a focal point of the Mercedes-Benz strategy for increasing efficiency.
068 069 3d body engineering The formula for more efficiencyMercedes-benz Evolution of Innovations
›› Interactive vehicle communication radio-based communication system for exchanging
safety-relevant information between vehicles
›› Braking bag is deployed shortly before the collision, stabilizes the car
on the road surface and also brakes it
›› Partial main beam automatically adjusts the light distribution when
there is oncoming traffic and specifically illuminates
potential hazards
›› PRE-SAFE® Structure crash-responsive metal side impact protection which
unfolds at lightning speed in an impact
originates in the early 1970s and was instigated against the
background of dramatic developments in accident statistics
in the USA. Between 1970 and 1974 the then Daimler-Benz
AG took part in this scheme with a total of 24 vehicles and
test models. This resulted in innovations for safety which are
taken as givens in virtually all passenger cars. They include
ABS, belt tensioners and belt force limiters, airbag and side
protection.
EXPERIMENTS FOR SAFETY For Mercedes-Benz safety
means responsibility towards all road users. This is why it has
always been and still is its objective not only to build vehicles
but also to work continuously on the further development
and improvement of safety systems. With the Experimental
Safety Vehicles ESF Mercedes-Benz has for more than 40
years been demonstrating innovative, sometimes unconven-
tional ways of further improving vehicle safety. The ESF range
ESF 2009
›› Side reflect
reflecting material improves visibility of the
vehicle in darkness
›› Belt bag
doubles the belt width in fractions of
seconds in an accident and thus reduces
the risk of injury
›› Child protection system
can be individually adapted to the
stature and improves the protective
effect in case of a crash
›› PRE-SAFE® 360°
monitors the area to the side and rear of
the vehicle and in critical situations activates
preventive protection measures
›› Rear seat camera
for monitoring the rear without having
to change the direction of vision
›› Interseat Protection
protective system for separating the occupants in case of a crash
›› Hybrid battery shield
for maximum safety of electrical components
in the hybrid drive system
›› PRE-SAFE® Pulse reduces the forces acting on the torsos of the occupants during a lateral collision
›› Size adaptive airbags
steplessly adapt their volume to the seat position
and stature of the front passenger
The ESF 2009 experimental vehicle demonstrates pioneering innovations in the field of safety.
070 071 ESF 2009 Innovations for safetyMercedes-Benz Evolution of Innovations
LED PIXEL HEADLAMPS With the LED array in the main headlamp,
new light functions such as the “hazard light” are possible.
BRAKING BAG The airbag in the vehicle underbody is activated before
an imminent frontal crash and doubles the braking power.
SIDE REFLEcT Reflecting contours make the vehicle much more
visible – at an earlier stage – at night.
NEW PASSIVE SAFETY Conventional restraint systems are
reactive. The build-up of force and the concomitant energy
conversion only happens after the occupant has moved along
a necessary path following a certain amount of time. An
accelerating occupant protection system, as shown in the
example of the “side impact” in the ESF 2009, uses the early
information on the avoidable impact for the preparatory con-
version of energy around the occupant. PRE-SAFE® Pulse
accelerates the occupant near the time of the actual accident
in the direction of travel created by the kinetic energy. For
this to happen the upholstery of the multicontour seat with
modified filling characteristics is used. The reversible pulse-
like filling of the upholstery makes the occupant move towards
the center of the vehicle – and thus in the direction of the
impact force. This means that the contact between the door
and the occupant occurs significantly later and with less
intrusion speed. Simulations demonstrate on average 30 per-
cent less rib intrusion.
BRAKING BAG DOUBLES BRAKING POWER Contempo-
rary emergency braking systems such as that in the current
E-Class decelerate the vehicle during an imminent front
impact after various warning stages – right up to a full brake
application at the slip limit. So a system with additional
potential has to increase the deceleration energy over and
above that of the wheel brake. In order to achieve this
Mercedes-Benz developed the concept of the Braking Bag
and extended the front underbody paneling of a standard-
specification S-Class to include a special airbag. With the
activation of the airbag this expands and is supported on the
upper side of the front subframe. The underside is fitted with
HOLISTIc SAFETY PHILOSOPHY In 2009 Mercedes-Benz
picked up the ESF idea again and with a new, highly complex
test vehicle it gave an insight into the further safety develop-
ment of the near future: the ESF 2009 illustrates the holistic
approach of the Mercedes-Benz safety philosophy: firstly it
is about avoiding accidents. If this is not possible, the aim
is to mitigate the consequences of an accident. Accordingly
Mercedes-Benz structured the “Route to accident-free driving”
on three pillars: permanently relieving the burden on the
driver, actively supporting the driver in difficult situations and
optimally protecting all road users. Six topics represent the
comprehensive technological approach in the ESF 2009:
a friction lining which facilitates optimum deceleration. If the
Braking Bag is activated prior to an imminent front impact,
this results in a doubling of the braking effect compared with
that of a normal wheel brake. The positive side effect of this
is that through the raising of the vehicle performing a full
brake application the brake dive movement is compensated
and the crash-compatibility improved.
SIDE REFLEcT IMPROVES VISIBILITY With SIDE REFLECT
abandoned non-illuminated vehicles on a rural road or traffic
suddenly crossing at junctions can be better detected. Side
diffused light increases the reflective properties, meaning
that other road users recognize the vehicle much more
quickly. One possibility is to fit a reflective strip to the tires,
as in the case of a bicycle. The ESF 2009 also has door seals
with a reflective effect. The door seal rubbers are coated
with a special foil in the outer area, which integrates perfectly
into the design of the vehicle. This emphasizes the vehicle
contour, and it is easier to see the vehicle at night.
NEW LIGHT FUNcTIONS VIA LED PIXEL HEADLAMPS
Progress made in camera technology and in image process-
ing now makes it possible for drivers to detect potential
dangers in the area of the road surface. A display is one way
of warning the driver. The ESF 2009 with its “hazard light”
function demonstrates how the driver can be notified of a
potential danger directly in the traffic area. In order to do
this it has main headlamps from an electronically address-
able LED array with 96 pixels arranged in four rows. Each of
these pixels is dimmable in 256 steps and can be switched
on within a few milliseconds. Alongside the “hazard light”,
this LED array can also be used to create adaptive light func-
tions such as the active light function and partial main beam.
And with upstream image processing the headlamp can also
highlight pedestrians without any glare up to the waistline or
project a “light pointer” onto the road surface.
PRE-SAFE® STRUcTURE ABSORBS IMPAcT ENERGY
Inflatable structures are tasked with selectively changing the
properties of small and light structural elements in the vehicle
in case of an accident. In addition to this a gas generator in-
flates these elements. The cross-section of these structures
also enlarges in previously non-usable areas of the vehicle
body. This makes it possible, for instance, for the room needed
for the window inside the side door to be used if necessary.
MONITORING OF THE REAR VEHIcLE SURROUNDINGS
PRE-SAFE® 360° monitors the vehicle surroundings in a
range of up to 60 meters to the rear. If the early accident
detection system registers that a collision is unavoidable,
around 600 milliseconds before the impact the brakes are
activated. If the brakes in the already stationary vehicle are
applied during a rear impact, not only can secondary acci-
dents be avoided; the severity of potential injuries to the
cervical vertebrae of the occupants can be reduced through
this locking, because the vehicle and thus the bodies of the
occupants are accelerated less powerfully. But the driver
always remains in command with PRE-SAFE 360°: for
example if they accelerate because they can evade the ap-
proaching vehicle, the brake is immediately released.
ESF 2009 – Outlook for further safety development.Spotlight lighting function
as Night View Assist PLUS with a spotlight function
in the Mercedes-Benz CL-Class
PRE-SAFE® Pulse
as PRE-SAFE® Impulse for reducing the risk of injury in
a front impact in the Mercedes-Benz S-Class
PRE-SAFE® Brake
with pedestrian recognition in the Mercedes-Benz S-Class
PRE-SAFE® 360°
extended occupant protection as PRE-SAFE® PLUS
with a radar sensor in the rear bumper in the
Mercedes-Benz S-Class
Night View Assist PLUS
for warning of danger due to people or animals
in the Mercedes-Benz S-Class
Partial main beam
as Adaptive Highbeam Assist Plus
in the Mercedes-Benz S-Class
DISTRONIc PLUS with Steering Assist
supports the driver in lateral guidance of the vehicle
in the Mercedes-Benz S-Class
Attention Assist drowsiness detection
in a much extended speed range with adjustable
sensitivity in the Mercedes-Benz S-Class
Active Lane Keeping Assist
in the Mercedes-Benz S-Class
Brake Assist BAS PLUS
in the Mercedes-Benz S-Class
Beltbag
in the Mercedes-Benz S-Class
2011
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
INNOVATIONS IN SERIES PRODUCTION
072 073 ESF 2009 Innovations for safetyMercedes-Benz Evolution of Innovations
MEETING OF THE GENERATIONS ESF vehicles from around forty years of safety research at Mercedes-Benz.
Driver’s airbag in the Mercedes-Benz S-Class
Belt tensioners in the Mercedes-Benz S-Class
ESF 05 ESF 13 ESF 22 ESF 24
INTRODUcTION 1971
LOcATION International ESV Conference, Sindelfingen, Germany
INTRODUcTION 1972
LOcATION International ESV Conference, Washington, USA
INTRODUcTION 1973
LOcATION ESV Conference, Kyoto, Japan
INTRODUcTION 1974
LOcATION ESV Conference, London, United Kingdom
The experimental safety vehicles of the 1970s
›› Developed on the basis of the W 114 Stroke/8 [“Strich-Acht”]
model series
›› Designed for an impact speed of 80 km/h
›› Five three-point seat belts, each with three force limiters,
front seat belts self-fitting
›› Driver and front passenger airbag, also an airbag in each of the front
seat backrests for rear passengers on the outer seats. This increased
the weight of the front seats to 63 kg each [standard: 16 kg]
›› Extensive structural modifications in the front end and sides
›› Curb weight: 2,060 kg [665 kg more than standard]
›› Overall length: 5,340 mm [655 mm more than standard]
›› Wheelbase increased by 100 mm, so as to maintain spaciousness
in the rear despite the larger seats
›› Front-end extension incl. hydraulic impact absorber: 370 mm
›› Experimental V6 engine to gain deformation space at the front
›› Dashboard with impact-absorbing metal structure
on the front passenger side
›› All relevant impact areas in the interior were padded with
polyurethane foam, especially the doors, pillars and roof frame
›› Doors without quarterlights, power windows
›› Headlamp wipers, beam range control, parallel rear window wipers
›› Side marker lights, taillights with standstill relay and control function
›› Windscreen and rear window of laminated glass, bonded in place
›› Pedals with rounded-off lower section
›› ABS brakes
›› Stylistically revised variant of the ESF 05
›› Restraint systems and other features adopted from the ESF 05
›› Curb weight: 2,100 kg [705 kg more than standard]
›› Overall length: 5,235 mm [550 mm more than standard]
›› Front-end extension incl. hydraulic impact absorber: 420 mm
›› The changes to the external dimensions were primarily the result
of the redesigned front and rear ends. The bumpers were now
designed to be underrun, while the deformation path remained
the same. The front and rear were extended to reduce the bumper
overhang to an acceptable level.
›› Based on the W 116 series [1971 S-Class]
›› Designed for an impact speed of 65 km/h
›› Four three-point belts, each with three force limiters
and a belt tensioner
›› Airbag instead of belt tensioner
›› Curb weight: 2,025 kg [287 kg more than standard]
›› Overall length: 5,240 mm [280 mm more than standard]
›› Front-end extension incl. hydraulic impact absorber: 245 mm
›› ABS brakes
›› Modified S-Class
›› Restraint systems identical to ESF 22
›› Curb weight: 1,930 kg [192 kg more than standard]
›› Overall length: 5,225 mm [265 mm more than standard]
›› Front-end extension incl. hydraulic impact absorber: 150 mm
›› ABS brakes
Anti-lock braking system [ABS]
in the Mercedes-Benz S-Class
Side airbags [sidebags]
as an optional extra in the Mercedes-Benz E-Class
Belt-force limiters in the Mercedes-Benz E-Class
1978
1980
1995
INNOVATIONS IN SERIES PRODUCTION
074 075 ESF 2009 Innovations for safetyMercedes-Benz Evolution of Innovations
Comfort
MORE THAN JUST COMFORTABLE
RELAXED EXIT It is true to say that when it comes to
comfort, most drivers focus on the interior of a vehicle. But
equally important comfort factors are optimally tuned sus-
pensions and innovative assistance systems for relieving the
burden on the driver. The aim is always the same: what is
known as energizing comfort, which is a fixed component of
the Mercedes-Benz brand values. In other words: the driver
and passengers of a Mercedes-Benz should alight from
the automobile as relaxed and contented as possible, even
after a long journey. This is why aspects of comfort are
always the focus of systematic research and development
at Mercedes-Benz. The objective is to recognize comfort-
determining trends at an early stage, develop new ideas for
promoting holistic comfort in the automobile and demonstrate
visionary solutions for this which are ahead of their time
HOLISTIC COMFORT You can rely on how you feel. Comfort
does not have to be explained – it is tangible. And this applies
in the automobile too. Knowing this is enough for most people,
but the Mercedes-Benz engineers want to go even further.
They know that a multitude of factors determines the feeling
of being comfortable when out on the road in the automobile.
Ride comfort, seating comfort, climate comfort and quiet-
running characteristics, but also the simple and clear
operation of the vehicle are also part of the equation. The
Mercedes-Benz brand’s understanding of comfort is accor-
dingly multifaceted, with the aim of offering holistic comfort.
Because for Mercedes-Benz, maximum comfort means far
more than homeliness and high-quality equipment and ap-
pointments. It is also about minimizing stress at the wheel
and preventing it wherever possible.
concentration-promoting measures are the focus of the
comfort researchers and developers at Mercedes-Benz.
They flow into what is known as the Active Comfort range.
DRIVER-FITNESS SAFETY WITHOUT STRESS With
“natural handling” – natural control via speech and gestures –
Mercedes-Benz implements knowledge gained from its in-
house research, for example that cumbersome operation is
just as much a stress factor as a high noise level and uncom-
fortable seats. They all restrict the directly felt comfort and
over and above that the attention and thus the fitness safety
of the driver – for only a relaxed driver is also a safe driver.
Therefore holistic comfort also always means supporting and
maintaining the performance of the driver as much as pos-
sible through comfortable surroundings. This understanding
is a constant in the company history spanning more than 125
years – different though the respective requirements regard-
ing automotive comfort have been in different eras.
COMFORT ZONE AND LIVING SPACE Those researching
and developing the vehicle of the future must not forget the
classic virtues of automotive comfort. Innovative develop-
ments rich in ideas in the traditional comfort fields like ergo-
nomics are as much a part of the contemporary understand-
ing of the automobile as the mobile comfort zone and living
space. A living space which is increasingly geared towards
the well-being of its inhabitants – to well-being in a complete-
ly holistic sense.
but which could later on often be launched in series-produc-
tion models. For the first steps to practical implementation
Mercedes-Benz above all uses research vehicles. Alongside
other visions for automobiles of tomorrow and the more dis-
tant future, time and again they present innovative ideas for
new comfort-promoting technology – long before its produc-
tion maturity. In this way Mercedes-Benz has always set stan-
dards for vehicle comfort in future automobile generations.
ACTIVE COMFORT Whilst in the early days of the automo-
bile it was mostly all about protecting the chauffeur and
passengers from the physical effects of the environment, ex-
pectations grew into more complex requirements, influenced
as they were by both technical and social factors. After the
term comfort was initially shaped by the maximum reduction
of irritants such as vibrations and noise sources in the ve-
hicle, today it additionally encompasses a supporting, active
component. To this end a whole package of technologies
was developed, with the aim of “encouraging” the occupants
to relax and concentrate: from the continual improvement
of the air quality and a stimulating scent for the interior,
enlivening lighting moods and a soundscape to an individually
coordinated ergonomic seating position. Initial successful
tests in a Mercedes-Benz Actros – what is known as the
TopFit Truck – prove that such measures for promoting the
driver’s concentration result in an anticipatory and economi-
cal driving style, and thus also in a significant saving on fuel
consumption. For passenger cars, too, performance- and
FOR MANY MERCEDES-BENZ CUSTOMERS MOBILITY IS PART OF THEIR ACTIVE LIFESTYLE. THEY OFTEN WORK
LONG AND HARD – AND SPEND LOTS OF TIME IN THE CAR. THIS TIME SHOULDN’T MEAN ADDITIONAL STRESS
AND EFFORT – IT SHOULD OFFER PEACE AND REGENERATION. THIS IS WHY RELAXING AND ENERGIZING
COMFORT IS INEXTRICABLY LINKED WITH THE MERCEDES-BENZ BRAND IDENTITY.
A multitude of factors determines the feeling of being comfortable when out on the road in the automobile.
Holistic comfort always means also supporting and retaining the driver’s performance as much as possible through comfortable surroundings.
076 077 Comfort More than just comfortableMercedes-Benz Evolution of Innovations
conceptS-claSS coupÉ
motion, as habits, social trends and values are changing all
the time. This shapes new expectations of the automobile:
something that is current today can already be in the past
tomorrow. At the same time Mercedes-Benz enters into a
dialogue with the customers about the concept vehicles,
for it is, after all, their opinion that decides on the success
or failure of every new automobile.
NEW IMPETUS At what are practically regular intervals
Mercedes-Benz presents concept vehicles which inject new
impetus into the market and aim to gauge customer interest.
They are equipped with innovative technology which is
already present in series-production vehicles or will shortly
be reaching production maturity. In this way new sector
trends are set, and from time to time a new type of vehicle
concept enters the market. The latter is constantly in
Pioneers of the future
andVisions
Concept vehiclesMercedes-Benz
INTRODUCTION 2013
LOCATION International Motor Show [IAA],
Frankfurt am Main, Germany
OBJECTIVE Large coupé as design icon at the top of the
Mercedes-Benz model range and byword for modern luxury
DRIVE V8 biturbo engine with displacement of 4.6 liters, 335 kW
[455 hp], maximum torque of 700 Nm
Concept s-Class Coupé
Series production as Mercedes-Benz S-Class Coupé2014
INNOVATIONS IN SERIES PRODUCTION
›› INTELLIGENT DRIVE technology: The stereo camera can see in three
dimensions up to a distance of around 50 meters in front of the
vehicle and perceive objects’ spatial location and movement
›› ROAD SURFACE SCAN recognizes surface undulations
with the aid of a stereo camera; MAGIC BODY CONTROL adjusts
the suspension in advance to prepare it for uneven surfaces
›› Navigation system in modern design with 3D perspective
›› Full LED headlamps with integrated LED daytime running lamps
›› Touch display with personalizable world clock in the center console
078 079 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
SlkViSionSla
SlkViSionSlr StuDY StuDY
Chassis from a combination of compound fibers and
aluminum in the Mercedes-Benz SLR McLaren
Bucket seats from carbon fiber
in the Mercedes-Benz SLR McLaren
Front headlamps with adaptive light system as
bi-xenon headlamps with active cornering light in the
Mercedes-Benz E-Class
Bi-function xenon projection-beam headlamps for low and
main beam in the Mercedes-Benz SLR McLaren
Rear lighting units in LED technology
in the Mercedes-Benz SLR McLaren
Brake discs from fiber-reinforced ceramic
in the Mercedes-Benz SLR McLaren
Production launch as the Mercedes-Benz SLR McLaren
Vision sLa
›› Developed on the basis of the A-Class with a compact length of only
3.77 meters and thus more maneuverable than the Mercedes-Benz
SLK [model series R 170] which is some 20 centimeters longer
›› Lightweight-construction body with a hybrid design from aluminum
profiles, aluminum sheet metal panels and high-quality plastics
›› Roll-over protection through solid bars behind the seats and the
reinforced windscreen frame
›› Through its angled installation position the engine slides
downwards at the stable front floor panel in the event of a severe
frontal collision and therefore does not penetrate the interior.
sLK study i and ii
›› Instrument panel support from carbon-fiber material
›› Full-size airbags in the carbon-fiber steering wheel and in the
instrument panel support on the front-passenger side plus belt
tensioners
›› Maximum passive occupant protection through solid windscreen
frame and roll-over protection plus the extremely rigid body structure
Vision sLR
INTRODUCTION 1999
LOCATION North American International Auto Show, Detroit, USA
OBJECTIVE High-performance sports car
DRIVE Four-stroke spark-ignition engine with 8 cylinders, 5.5-liter
displacement, compressor, 410 kW [557 hp], rear-wheel drive,
five-speed automatic transmission with Touchshift
INTRODUCTION 2000
LOCATION North American International Auto Show, Detroit, USA
OBJECTIVE Compact roadster
DRIVE Four-stroke spark-ignition engine with 4 cylinders, 1.9-liter
displacement, 92 kW [125 hp], front-wheel drive, 5-speed manual
transmission
INTRODUCTION 1994
LOCATION Turin Motor Show, Italy [Study I]
Paris Motor Show, France [Study II]
OBJECTIVE Sporty and compact roadster with a new roof design
DRIVE Four-stroke spark-ignition engine with 4 cylinders, rear-wheel
drive, 5-speed automatic transmission
INNOVATIONS IN SERIES PRODUCTION
INNOVATIONS IN SERIES PRODUCTION INNOVATIONS IN SERIES PRODUCTION
Rear lighting units in LED technology in the
Mercedes-Benz SLR McLaren
LED indicators in the Mercedes-Benz SLR McLaren
Bucket seats from carbon fiber in the Mercedes-Benz SLR
McLaren
The electrohydraulic vario-roof made of steel from the
SLK Study II in the Mercedes-Benz SLK turns the vehicle
from a convertible to a winter-hardy coupé within
25 seconds at the touch of a button – and vice versa
Production launch as the Mercedes-Benz SLK
2003
2003
2003
2003
2003
2003
2003
2003
2003
2003
1996
1996
080 081 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
concepta-claSSViSion a 93
2012 Direct injection through quick-acting piezo injectors plus
turbocharging in the Mercedes-Benz A-Class
Dashboard in the form of an airplane wing
in the Mercedes-Benz A-Class
2012
17.8-centimeter display for showing all the smartphone
functions in the Mercedes-Benz A-Class
Diamond radiator grille in the Mercedes-Benz A-Class2012
Multimedia system COMAND Online with smartphone
interface in the Mercedes-Benz A-Class
2012
Vision a 93 and study a
INTRODUCTION 1993, 1994
LOCATION International Motor Show [IAA],
Frankfurt am Main, Germany [Vision A 93] and
Geneva Motor Show, Switzerland [Study A]
OBJECTIVE Compact vehicle with low-emission and particularly
low-consumption engines plus the possibility of realizing alternative
drive configurations
DRIVE 1: Four-stroke spark-ignition engine with 3 cylinders,
1.2-liter displacement, 55 kW [75 hp], front-wheel drive, CVT
2: Diesel engine with 3 cylinders, 1.2-liter displacement,
44 kW [60 hp], front-wheel drive, CVT
3: Electric asynchronous motor with 40 kW [54 hp]
›› Sandwich-floor concept ensures increased crashworthiness, a large
interior and suitability for alternative drive systems.
›› Mercedes-Benz also presented the Vision A 93 as an electric
vehicle with an asynchronous motor [40 kW/54 hp], whose battery
is sufficient for a range of up to 150 km in urban traffic.
›› Testing of the alloy aluminum as a material: the body is completely
comprised of aluminum with a structure of high-tensile extruded
sections and is thus around 70 kilograms lighter than a comparable
body made of sheet steel.
›› From 1997 the A-Class is used for testing the fuel cell –
Mercedes-Benz had already thought of this, too, when designing
the Vision A 93.
›› Use of natural materials such as flax and wool in the interior plus
novel materials which can later be recycled
Concept a-Class
INTRODUCTION 2011
LOCATION Auto Shanghai, China
OBJECTIVE Concept vehicle for the new sporty, dynamic compact
class from Mercedes-Benz
DRIVE Four-cylinder spark-ignition engine with 2-liter displacement,
155 kW [210 hp] and 7-speed dual clutch transmission
Navigation system in the Mercedes-Benz S-Class
Three-cylinder engines in the smart city coupé
Production launch as Mercedes-Benz A-Class
Automatic emergency call system ARTHUR as TELEAID
in the Mercedes-Benz S-Class
1995
1995
INNOVATIONS IN SERIES PRODUCTION
INNOVATIONS IN SERIES PRODUCTION
Production launch as Mercedes-Benz A-Class
COLLISION PREVENTION ASSIST: radar-based collision
warning with Adaptive Brake Assist for protection
against rear-end collisions in the Mercedes-Benz A-Class
and B-Class
1997
2012
1998
2012
2012
082 083 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
concepte-cell F-cell e-cell pluS
BlueZero
Concept BlueZeRo
›› Modular drive configuration based on the Mercedes-Benz
sandwich-floor architecture
›› Systematic integration of drive and energy storage technology as a
constructive advantage over other electric automobiles
›› Continuation of the bionic design line; similar to the
Mercedes-Benz bionic car
›› Many structures from nature, which are modeled on organic
growth, are to be found in trim parts – such as in the cockpit and
the center console.
›› Translucent areas in lightweight-construction components, for
example the tailgate, allow the aluminum structure to be seen
DRIVE SOLUTIONS
›› BlueZERO E-Cell: electric motor, 100 kW [70 kW continuous output],
energy supply via lithium-ion battery, range of up to 200 kilometers
›› BlueZERO E-Cell PLUS: electric motor, 100 kW
[70 kW continuous output], energy supply via lithium-ion battery
and three-cylinder spark-ignition engine [50 kW/68 hp] as a range
extender, up to a range of 600 kilometers in total, up to a range of
100 kilometers purely electrically
›› BlueZERO F-Cell: electric motor, 100 kW [70 kW continuous output],
energy supply via a fuel cell powered with hydrogen, range up to
400 kilometers
INTRODUCTION 2009
LOCATION North American International Auto Show, Detroit, USA
OBJECTIVE A modular system for electric automobiles which facilitates
tailor-made drive solutions for individual requirements
084 085 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
conceptShooting Brake
conceptFaScination
conceptocean DriVe
Concept Fascination
Concept shooting Brake
Concept ocean drive
INTRODUCTION 2007
LOCATION North American International Auto Show, Detroit, USA
OBJECTIVE Four-door luxury convertible
DRIVE Four-stroke spark-ignition engine with 12 cylinders,
5.5-liter displacement, 380 kW [517 hp], rear-wheel drive,
five-speed automatic transmission
INTRODUCTION 2008
LOCATION Paris Motor Show, France
OBJECTIVE The emotive appeal of a coupé in combination
with stylish functionality
DRIVE Four-cylinder diesel engine, 2.2-liter displacement,
150 kW [204 hp], BlueTEC emission control technology,
5-speed automatic transmission 5G-TRONIC
›› Spacious and intricately designed rear compartment
with wood, brushed aluminum and a smoked-glass elevating table,
an electrically pivoting refrigerator and humidor
›› Reinterpretation of the trademark Mercedes twin-headlamp face and
bulb filaments on the basis of state-of-the-art LED technology
›› Panoramic glass sunroof
›› Fourth-generation common-rail injection with 2000 bar and
a two-stage turbocharging system
›› Smoother-running engine through a new piezo injector design
with direct nozzle needle control
›› V6 engine as a preview of the upcoming V-engine generation from
Mercedes-Benz: the spray-guided direct-injection model facilitates
multiple injections and extended lean-burn operation.
›› Headlamps and taillights in LED technology
›› Innovative soft-top mechanism, which facilitates a harmonious
sequence and rapid opening and closing
Visionary internet-based infotainment system myCOMAND as
COMAND Online in the Mercedes-Benz C-Class
LED High Performance headlamps, which for the first
time offer all the familiar dynamic light functions in LED
technology, in the Mercedes-Benz CLS
Exclusive wood load compartment floor in the
Mercedes-Benz CLS Shooting Brake
Production launch as the Mercedes-Benz CLS Shooting Brake
2011
2010
INNOVATIONS IN SERIES PRODUCTION
INNOVATIONS IN SERIES PRODUCTION
2012
2012
INTRODUCTION 2010
LOCATION Auto China, Beijing, China
OBJECTIVE Four-door coupé with a hatchback
DRIVE V6 spark-ignition engine with 60-degree cylinder angle
and 3.5-liter displacement, 225 kW [306 hp], maximum torque
370 newton-meters
086 087 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
concept
StYle coupÉ ViSion clScoupÉ-StuDY
›› Step-in-Light
›› Front seats with asymmetrical head restraint connection
[“Ergo-Wing seats”]
›› Unique body design of a coupé with four doors and
a generous amount of space
›› Cornering light function
Coupé-study
Concept style Coupé
Vision CLs
INTRODUCTION 1993
LOCATION Geneva Motor Show, Switzerland
OBJECTIVE Four-seater coupé with new Mercedes-Benz face and
fastback tail
DRIVE Four-stroke spark-ignition engine with 8 cylinders,
5.0-liter displacement, 235 kW [320 hp], rear-wheel drive,
automatic transmission
INTRODUCTION 2012
LOCATION Auto China, Beijing, China
OBJECTIVE Compact four-door coupé in an avant-garde design in the
medium-size category segment
DRIVE Four-cylinder turbocharged gasoline model, 155 kW [211 hp]
INTRODUCTION 2003
LOCATION International Motor Show [IAA],
Frankfurt am Main, Germany
OBJECTIVE Spacious coupé with four doors
DRIVE Diesel engine with 6 cylinders, 195 kW [265 hp],
rear-wheel drive, 7-speed automatic transmission 7G-TRONIC
›› All-wheel drive system 4MATIC and dual clutch automatic
transmission 7G-DCT
›› Direct injection with exhaust-gas turbocharging, further developed
combustion system and extended stratified areas for lean-burn
operation through quick-acting injectors
›› Distinctive headlamp design with innovative sequential indicators
›› 21-inch wheels in turbine design
›› With the Cloud-based multimedia system COMAND Online with
Mercedes-Benz apps specially developed for use and operation
during the journey and with free internet surfing when the vehicle
is at a standstill the passengers in the Concept Style Coupé are
“always on”, in keeping with their digital lifestyle.
The new Mercedes-Benz twin-headlamp face
in the Mercedes-Benz E-Class
Production launch as Mercedes-Benz CLK Coupé
Fastback tail end with inclined tail end line and
a tailgate which stretches to the bumper,
in the Mercedes-Benz C-Class Sports Coupé
All-glass roof with gray tint in the Mercedes-Benz E-Class
Electrohydraulic braking system as Sensotronic Brake
Control in the Mercedes-Benz SL
Active light function as bi-xenon headlamps with
active light function in the Mercedes-Benz E-Class
Production launch as the Mercedes-Benz CLS
1995
2001INNOVATIONS IN SERIES PRODUCTION
INNOVATIONS IN SERIES PRODUCTION
2000
2003
2002
1997
2004
088 089 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
ViSion glkFreeSiDe
ViSion glktownSiDe aa
ViSion
INTRODUCTION 2008
LOCATION North American International Auto Show, Detroit, USA
OBJECTIVE Compact Sport Utility Vehicle [SUV]
DRIVE 4-cylinder diesel engine with 2.2-liter displacement,
125 kW [170 hp], 7-speed automatic transmission 7G-TRONIC
›› Multimedia system COMAND APS with intuitive operation and
a Rear Seat Entertainment system with two screens
›› With the Vision GLK TOWNSIDE and the Vision GLK FREESIDE
there are no less than two variants of the SUV study with a focus on
urban/off-road driving.
›› AGILITY CONTROL suspension with adaptive shock absorbers
›› For the first time Mercedes-Benz presents the innovative emission
control technology BlueTEC in conjunction with a four-cylinder engine.
›› Fourth-generation common-rail injection with 2,000 bar
and a two-stage turbocharging system
INNOVATIONS IN SERIES PRODUCTION
Production launch as Mercedes-Benz GLK2008
Vision GLK FReeside and Vision GLK ToWnside
aa Vision
INTRODUCTION 1996
LOCATION North American International Auto Show, Detroit, USA
OBJECTIVE Sport Utility Vehicle [SUV] with generous ride comfort
for discerning customers
DRIVE Electronically controlled all-wheel drive
›› AA stands for “All Activity” and encompasses the broad application
spectrum from town to country, asphalt to off-road, work or leisure.
›› The body design on a fixed frame protects the occupants and is
configured to be compatible with other road users.
›› Two front- and two side airbags, anti-lock braking system for
safe braking plus the Electronic Stability Program ESP® for more
directional stability in critical situations
›› Navigation system
›› Individual wheel location for enhanced springing
›› Car phone with hands-free system and operation via
steering-wheel buttons
›› Variable interior equipment
›› Two sunroofs
INNOVATIONS IN SERIES PRODUCTION
Production launch as Mercedes-Benz M-Class
Electronically controlled all-wheel drive as 4ETS in the
Mercedes-Benz M-Class
1997
1997
090 091 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
concept glaconceptcoupÉ SuV
›› Four-point seat belt buckle designed for helicopters
›› Completely retractable door handles can be extended at the touch
of a button
›› Laser beamers in the front headlamps for projecting images and
films via COMAND Online
›› Two portable HD cameras for 3D shooting in the roof rails
›› Headlamps with “Coming Home” function
›› Indicators with digital flashing light that also illuminates
the change of direction
›› Variable Dynamic Select Control with four different transmission
modes and an individually programmable set-up
›› Multibeam headlamp in full LED technology
Concept GLa Concept Coupé sUV
INTRODUCTION 2013
LOCATION Auto Shanghai, China
OBJECTIVE Premium-class compact sport utility vehicle [SUV]
DRIVE Four-cylinder turbo-gasoline engine with displacement
of 2 liters, 155 kW [211 hp], 7G-DCT dual clutch transmission,
4MATIC all-wheel drive
INTRODUCTION 2014
LOCATION Auto China, Beijing, China
OBJECTIVE Four-door, sporty SUV coupé
DRIVE V6 turbo all-wheel drive with displacement of 3 liters,
245 kW [333 hp], maximum torque of 480 Nm, 9G-TRONIC nine-speed
automatic transmission
Series production as Mercedes-Benz GLA2014
INNOVATIONS IN SERIES PRODUCTION
092 093 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
ViSionViSion
ViSion r ViSion BgSt 2gSt
Vision GsT and Vision GsT 2 Vision R
INTRODUCTION 2002
LOCATION North American International Auto Show, Detroit, USA
OBJECTIVE Large, comfortable, six-seater long-distance vehicle with
elements of a sedan, estate car, MPV and Sport Utility Vehicle
DRIVE Vision GST: spark-ignition engine with 8 cylinders, 5.5-liter
displacement, 265 kW [360 hp], all-wheel drive, six-speed automatic
transmission
Vision GST 2: diesel engine with 8 cylinders, 4.0-liter displacement,
184 kW [250 hp], coupled with a 50 kW electric motor, all-wheel drive,
six-speed automatic transmission
›› The abbreviation GST stands for “Grand Sports Tourer”.
›› Vision GST: butterfly doors with 90-degree opening angle
›› Vision GST 2: hybrid drive
›› All-wheel drive with electronically controlled traction system 4ETS
›› Double xenon projection-beam headlamps with Fresnel lenses
for combining low and main beam
›› European variant of the “Grand Sports Tourer” with
a shorter wheelbase
›› Prototype of a new V6 diesel engine for vehicles in this category
Vision B
›› The Vision B demonstrates the idea launched with the
Grand Sports Tourer of the long-distance vehicle concept in a new
compact variant.
›› Prototype of a novel and powerful four-cylinder diesel engine
›› Newly developed AUTOTRONIC continuously variable
automatic transmission
›› Interior trim partially in a light, airy fabric of high-tech material
›› Gears are changed via steering wheel buttons as is the case
in a contemporary sports car
›› Spaciousness in spite of compact dimensions comparable with
estate cars or larger sedans
INNOVATIONS IN SERIES PRODUCTION
Vision GST: electro-transparent roof in the Maybach
Novel, anticipatory occupant protection system PRE-SAFE®,
which can detect an impending collision in advance and can
activate special protection systems – such as belt tensioners
and an automatically adjustable seat which places the front
passenger in a safe position, enabling the belt and airbag to
deploy with the optimum protective effect. Production launch
in the Mercedes-Benz S-Class
Production launch as Mercedes-Benz R-Class
2002
2003
2004
INNOVATIONS IN SERIES PRODUCTION
INNOVATIONS IN SERIES PRODUCTION
Electrohydraulic braking system Sensotronic Brake Control
in the Mercedes-Benz SL
Production launch as the Mercedes-Benz R-Class
Production launch as Mercedes-Benz B-Class
2011
2005
2004
INTRODUCTION 2004
LOCATION Paris Motor Show, France
OBJECTIVE Near-series development of the Vision GST and
Vision GST 2 vehicle concepts for the European market
DRIVE V6 diesel engine with six cylinders, 3.0-liter displacement,
160 kW [218 hp], all-wheel drive, seven-speed automatic transmission
7G-TRONIC
INTRODUCTION 2004
LOCATION Paris Motor Show, France
OBJECTIVE Comfortable five-seater long-distance vehicle with
elements of a sedan, estate car, MPV and Sport Utility Vehicle
DRIVE Four-cylinder diesel engine, 103 kW [140 hp], front-wheel drive,
AUTOTRONIC continuously variable automatic transmission
094 095 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
MerceDeS-BenZ
bionic carAerodynamically efficient and light as a fish in water – economical and environmentally compatible thanks to state-of-the-art diesel technology.
Mercedes-Benz bionic car
LOCATION DaimlerChrysler Innovation Symposium, Washington, USA
INTRODUCTION 2005
OBJECTIVE Investigation into the potential of bionics for automotive
development, testing trend-setting diesel-engine technology with a
novel emission control system
DRIVE Turbodiesel engine with common-rail direct injection,
2.0-liter displacement, 103 kW [140 hp]
›› Excellent aerodynamics [coefficient of drag cd = 0.19] with a body
shape similar to the boxfish
›› Body-in-white structure according to the SKO method [Soft Kill Option]
›› State-of-the-art diesel engine with direct injection
›› Maintenance-free diesel particulate filter
›› Flush door handles which fold out when touched via an electric motor
›› Front indicators as prismatic fiber-optic cables
›› High-performance LEDs as position lights
›› Taillights with high-performance LEDs and prism rods
›› Rear-view cameras instead of exterior mirrors
investigations to develop the Mercedes-Benz bionic car, a
fully operational and ready-to-drive compact car. In terms of
safety, comfort and everyday practicality, it incorporates
qualities that are typical for Mercedes-Benz. With a cd value
of 0.19 the Mercedes-Benz bionic car ranks among the most
aerodynamically efficient automobiles in this size category.
The advanced turbodiesel engine with common-rail direct
injection and novel SCR [Selective Catalytic Reduction] tech-
nology contributes significantly to reductions in fuel consump-
tion and pollutant emissions: In the EU driving cycle, the
concept car consumes 4.3 liters of fuel per 100 kilometers
[54.7 mpg] – 20 percent less than a comparable production
model. In cooperation with bionics experts, the company’s
researchers have developed a computer-based process for
transferring the growth principles in nature to automotive en-
gineering. This process is based on the SKO [Soft Kill Option]
method. The body and chassis components are dimensioned
by means of computer simulation; the material is made ever
thinner and finally cut away completely in low-load areas,
while highly stressed areas are reinforced. By applying the
SKO method to the entire body-in-white structure, weight is
reduced by some 30 percent, while the high levels of stability,
crashworthiness and driving dynamics remain unchanged.
This reduction in weight makes an important contribution to
further improving fuel economy.
With the bionic car Mercedes-Benz is investigating the
great potential of bionics [the combination of biology and
technics] for automotive development. The combination
of forward-looking diesel engine technology and innovative
emission control has achieved outstanding results in fuel
economy and in reducing pollutant emissions. For the first
time, the engineers specifically looked for a role model in
nature, one that lends itself to an aerodynamically efficient,
safe, comfortable and environmentally compatible automo-
bile – not just in detail features, but also in its overall shape
and structure. Their search led them to the boxfish.
This fish has excellent hydrodynamic properties, so its shape
is aerodynamically ideal. In order to tap into this huge poten-
tial, initially a clay model is produced – it has a shape largely
identical to that of the boxfish. Using this clay model, a drag
coefficient of cd = 0.095 – an extremely low value in automo-
tive engineering – was measured in tests in the wind tunnel.
The scientists and engineers drew on the findings from these
INNOVATIONS IN SERIES PRODUCTION
AUTOTRONIC continuously variable automatic transmission
in the Mercedes-Benz B-Class
Emission control with the aid of SCR technology with
“AdBlue” for nitrogen oxide emissions reduced by up to
80 percent [2005 in the Mercedes-Benz Actros, 2006 in the
USA in the Mercedes-Benz E 320 BLUETEC plus 2007 in
Europe in the Mercedes-Benz E 300 BLUETEC]
2005
2005
2006
2007
TAKING ITS CLUES FROM NATURE The body of the Mercedes-Benz
bionic car was created on the basis of the SKO method and is remini-
scent of the skeletal structure of the boxfish. A true-to-the-original
model reconstruction of the boxfish was also produced for tests in the
wind tunnel.
AERODYNAMICALLY EFFICIENT A clay model of the Mercedes-Benz
bionic car was surveyed in a flow tunnel filled with water.
biology and technics
096 097 Concept vehicles and visionsMercedes-Benz Evolution of Innovations
of Interest, friends, pedestrians and on other vehicles is
presented and a natural interaction facilitated via gestures.
One of the world premieres is the context-dependent and
location-specific depiction of the infotainment system’s
menu contents “Media”, “Social” and “Places” as an infor-
mation swarm. For example, under the menu item “Social”
the respective friends from users’ own social networks
are shown in the 3D city arranged beneath it. The same
applies to “Places”, where personal “Points of Interest”,
such as restaurants or cinemas, can be saved. 3D special
gestures and the swarm enable highly dynamic and
intuitive operation.
SHARED KNOWLEDGE Detecting obstacles on the road
before they are seen, perceiving dangers before they become
a threat. Car-to-X communication puts intelligent mobility
into practice and facilitates the exchange of information both
between vehicles themselves and also between vehicles
and traffic control centers. This means that following and
oncoming road users are informed about potential hazards
and can react to the situation in good time and in an ap-
propriate manner. And connectivity not only ensures more
safety on the roads: in the future vehicles will be able to warn
each other about road works, roads packed with ice and
traffic jams. A further fundamental aspect are novel driving
assistance systems, which use sensor fusion to intelligently
process the information from radars, stereo camera, infrared,
ultrasound plus the connecting of the vehicles with one
another and with the infrastructure, and also enable the
vehicle to move completely autonomously in road traffic if
the driver so wishes.
fundamental aspect are the novel driving assistance systems,
which can ease the burden on the driver to an even greater
extent and make driving an even more comfortable and
safe experience on the basis of complex sensor data and
the connecting of vehicles with one another and with the
infrastructure.
MOBILE COMMUNICATIONS HEADQUARTERS As early
as 1997 Mercedes-Benz was the first automotive manufac-
turer to put the internet into the vehicle – with its “Internet
on Wheels” concept. Now the car is becoming an integral
component of the Cloud. Amongst other things, this means
that online services can also be used comfortably and safely
“on board”, because the vehicle has access to current
information on the net. With the launch of the COMAND
Online multimedia system in March 2011 Mercedes-Benz
turned the car into a mobile, easy-to-operate communica-
tions headquarters which facilitates access to data from the
Cloud and from online services. The required data, such as
weather forecasts or share prices, are shown in the vehicle
display, whilst operation is safe and convenient, via the
COMAND Controller in the center console. Smartphones can
also be extensively integrated into the vehicle architecture.
THE CAR AS YOUR COMpANION Being connected and
able to access information from the internet everywhere and
at any time has become an essential part of daily life. This
also applies to the time spent in the car. And in combination
with state-of-the-art Human Machine Interfaces the vehicle
is increasingly becoming a “real” interaction partner that
receives any instructions relating to the journey, comfort and
safety and supplies the occupants with information when
required or necessary. “Natural” Human Machine Interfaces
is what engineers call the input and control concepts which
aim to enable the driver and passenger to communicate in a
way which is very close to human behavior – for example
voice and gesture control instead of operating buttons and
switches.
The vision of the networked automobile is about far more
than the interaction between the driver and vehicle. The con-
cept of a “connected car” also encompasses, for instance,
calling up and configuring load statuses or the interior tempe-
rature remotely, information on the next maintenance date
or displaying the consumption and of course also using the
extensive opportunities provided by the internet right through
to Augmented Reality, i.e. the projection of additional
information from the internet about the real world. A further
OUR INFOTAINMENT STRATEGY IS CALLED
@yourCOMAND AND IS BASED ON FOUR KEY ELEMENTS:
Holistic experience Systems, services and apps are
interlinked with each other and are context-sensitive,
socially interactive and self-learning.
Remote convenience The vehicle and its data
enable full remote interaction. Seamless integration into
B2B processes is possible.
Sensory perfection Displays, controls and audio systems
are pioneering and perfectly integrated.
Natural interaction Based on touch, language and
gestures, the control and display concepts are emotionally
presented and intuitive with personalisation options.
NOVEL OpERATING EXpERIENCE In 2012 Mercedes-Benz
provided a further visionary look ahead to the interactive,
intuitive and safe operating experience in premium cars of
the future in the form of DICE [Dynamic & Intuitive Control
Experience]. It demonstrates how the vehicle is becoming a
thinking, intelligent mobility partner through bidirectional
interaction. The intelligent car communicates not just with
the driver but with other road users and its entire surround-
ings too, so as to be able to evaluate and implement all the
relevant information for the journey instantaneously.
The entire windscreen becomes a brilliant Head-up Display
and the dashboard a display band. This is where digital
information on the real-life vehicle surroundings, Points
Connected car
AUTOMOBILITY 2.0
The car is increasingly becoming a “real” interaction partner that receives instructions and supplies information.
098 099 Connected car Automobility 2.0Mercedes-Benz Evolution of Innovations
A “NEW ELECTRIC VEHICLE” The developmental history
of this technology at Mercedes-Benz stretches back to the
1980s. With the NECAR 1 [New Electric Car] already in
1994 the company unveiled the first automobile in the world
to have a fuel cell drive system. This was proof from the
research engineers that in principle the technology is suit-
able for driving a car. The entire load capacity of the vehicle
on the basis of a Mercedes MB 100 van is taken up by the
components required for producing energy, weighing 800
kilograms; only the seats for the driver and co-driver remain
free. This makes the test vehicle resemble a laboratory on
wheels. It is fueled with pressurized hydrogen. The advan-
tage of the drive configuration is clear: through the high
efficiency, fuel cells driven with hydrogen produce no harmful
emissions: only pure water vapor. Starting with the Necar 1,
the aim was now mainly to reduce the weight of the drive
unit and at the same time improve the output.
DRIVE SYSTEM OF THE FUTURE The future of mobility lies
in the electrification of the drive system. Together with the
optimization of vehicles through the use of the latest internal
combustion engines and further increasing the efficiency
through hybridization as needed, completely emission-free
driving with electric drive systems on the basis of the battery
and fuel cell is one of the central development focal points
of the Daimler Initiative “The road to emission-free mobility”.
In the opinion of the experts at Mercedes-Benz this will not
involve just one technology alone forming the ideal solution
for sustainable mobility. Instead, drive systems tailor-made
according to requirements will gain acceptance. The
Mercedes-Benz F 125! research vehicle demonstrates just
what an important role the enhancement of fuel cell tech-
nology plays. Fitted with an F-CELL Plug-in HYBRID drive
system, it is once again demonstrating that electric vehicles
with a fuel cell are completely suitable for everyday use –
delivering effortlessly superior performance with no harmful
emissions.
LIGHTER, SMALLER, MORE POWERFUL As early as two
years following the presentation of the first fuel cell vehicle,
the NECAR 2 was on wheels by 1996. Here the fuel cell is
hidden beneath the rear bench seat of a Mercedes-Benz
V-Class. The hydrogen tanks are installed on the roof of the
vehicle. The NECAR 2 offers seats for six passengers and has
a range of 250 kilometers. With the NECAR 3 the engineers
succeeded in transferring the technology to a passenger car
for the first time in 1997. The groundbreaking innovation in
this vehicle is the world’s first fuel cell system with integral
on-board hydrogen production using liquid methanol. Along-
side the fuel cell system, complete with a substantial refor-
mer which transforms the methanol into hydrogen, there is
room for two passengers in the test vehicle based on the
Mercedes-Benz A-Class.
DRIVE SYSTEM IN THE UNDERBODY In 1999 the engi-
neers at Mercedes-Benz succeeded for the first time in
housing the compact fuel cell drive system with an output of
70 kilowatts entirely in the specially designed sandwich floor
of an A-Class – in the NECAR 4. This vehicle drives with liquid
hydrogen, which it uses to clock up a top speed of 145 km/h,
and has a range of 450 kilometers. It offers sufficient room
NECar 1 In the NECAR 1 of 1994 the fuel cell system still takes up
the entire load compartment of the MB 100 van.
NECar 2 The fuel cell system is located beneath the rear bench
seat of a Mercedes-Benz V-Class.
The evolution of fuel cell technology
FROM THE NECAR 1 TO THE B-CLASS F-CELL
NECar 1 1994
[130 km reach ]
B-Class F-CEll 2009
[ 400 km reach ]
F 125! ≈ 2025
[ 1,000 km reach ]
for five people and their luggage. The successor vehicle,
the NECAR 4a, is built for use in the fleet test as part of the
“California Fuel Cell Partnership” demonstration project.
The enhanced powertrain system is based on the NECAR 4,
but instead uses pressurized hydrogen and is considerably
more compact. A further fuel cell vehicle powered by the
hydrogen carrier methanol was unveiled by Mercedes-Benz in
November 2000 in the form of the NECAR 5. The techno-
logical successor to the NECAR 3 achieves speeds of over
150 km/h. Here too the complete drive system including
the methanol reformer is located in the underbody of the
Mercedes-Benz A-Class. Compared with the NECAR 3 its
output is some 50 percent higher, yet it is half the size and
300 kilograms lighter. But the substantial technical effort
involved in converting methanol to hydrogen, plus the desire
to offer a completely emission-free vehicle, resulted in the
decision in favor of gaseous hydrogen as a fuel for the new
generations of electric vehicles with a fuel cell.
NECar 4 The drive system of the NECAR 4 is completely installed in
the sandwich floor of a Mercedes-Benz A-Class.
NECar 5 The NECAR 5 is a fully usable fuel cell automobile
based on the Mercedes-Benz A-Class and fueled with the hydrogen
carrier methanol.
100 101 The evolution of fuel cell technology From the NECAR 1 to the B-Class F-CELLMercedes-Benz Evolution of Innovations
FROM PRACTICAL TESTING TO SERIES PRODUCTION
From 2002 extensive fleet tests took place. A test fleet of
60 vehicles of what has since been named the “F-CELL”
A-Class featuring fuel cell technology, fueled with gaseous
hydrogen at a storage pressure of 350 bar, covered hundreds
of thousands of kilometers in practical operation. In 2005
the engineers at Mercedes-Benz realized a further enhanced
fuel cell drive system in the form of the research vehicle
F 600 HYGENIUS. Alongside hugely improved output values the
F 600 HYGENIUS is also characterized by the ability to store
energy which is not required in a powerful lithium-ion bat-
tery and to access it on demand. Then, four years later,
Mercedes-Benz put its first electric vehicle with a fuel cell
produced in series-production conditions on the road in
the form of the B-Class F-CELL. Its fuel cell module is char-
acterized by a very good cold-start capability to minus
25 degrees Celsius – an important technological milestone
on the route to market maturity. The entire drive system is
around 40 percent smaller than in the A-Class F-CELL of
2004, but develops 30 percent more output with 30 percent
less consumption. The F-CELL concept is again realized on
the basis of the unique sandwich floor architecture, which
Mercedes-Benz had launched more than ten years previously
in the first A-Class generation – also with a view to integrat-
ing alternative drive systems – and which it had been system-
atically enhancing ever since. The B-Class F-CELL achieves a
range of approximately 400 km. The electric motor achieves
100 kW [136 hp], delivers a torque of 290 Nm and output-
wise is thus at the same level of a two-liter gasoline engine.
Since 2010 nearly 200 B-Class F-CELL vehicles have been
with customers in Europe and the USA.
MODULAR CONSTRUCTION KIT SYSTEM For electric
vehicles with batteries and fuel cells the engineers at
Mercedes-Benz have developed a modular construction kit
system. One of its advantages is that it facilitates the efficient
use of shared parts in all electric vehicles. All the main com-
ponents are suitable for modularization: from the electric
motor and the transmission through the battery and the
high-voltage safety concept to high-voltage cabling and soft-
ware modules. In the case of fuel cell vehicles the specific
components – for example stacks and hydrogen tanks –
can be used uniformly for totally different vehicles. For
instance, in the fuel cell bus Citaro FuelCELL-Hybrid stacks
which are also utilized in the B-Class F-CELL are used;
simply multiplied.
AMBASSADOR FOR EMISSION-FREE MOBILITY Electric
cars with a fuel cell can revolutionize our mobility yet again.
Whilst the vehicle technology of the B-Class F-CELL is already
matured to a great extent, the filling station infrastructure
and the development of a competitive supplier landscape still
represent limiting factors. In order to corroborate the per-
formance and suitability for everyday use of this pioneering
technology and at the same time accelerate the construction
of a global hydrogen filling station network, three B-Class
F-CELL vehicles circumnavigated the world in 2011, each
successfully covering more than 30,000 kilometers, through
the most diverse climate zones and on the most diverse
routes – as the global ambassador for a new mobility with
zero local emissions. The aim is that in the future, car drivers
all over the world should be able to fill up with hydrogen –
as they do today with gasoline and diesel.
THE FUNDAMENTAL DRIVE SYSTEM COMPONENTS
plus the hydrogen tanks are housed in the sandwich floor
beneath the passenger cell of the B-Class F-CELL. The addi-
tional high-voltage battery is located in the trunk, the electric
motor and cooling system in the engine compartment.
HYDrOGEN TaNKS store the
hydrogen in special compressed-gas
tanks at around 700 bar
FUEl CEll STaCK contains fuel cells arranged
in stacks. In each individual one hydrogen reacts
with air and thus produces electricity.
ElECTrIC MOTOr drives the vehicle via the
front axle, draws its energy from the fuel cell
stack and the battery.
The B-Class F-CELL marks the arrival on the streets of an electric vehicle with a fuel cell produced in series-production conditions.
MERCEDES-BENz B-CLASS F-CELL
FUEL CELL SYSTEM
DATA AND FACTS
F-CEll WOrlD DrIVE Three B-Class F-CELL models
circumnavigate the world.
MaXIMUM OUTPUT 100 kW
TOrQUE 290 Nm
raNGE aPPrOX. 400 km
CONSUMPTION [DIESEl EQUIValENT] 3.3 l/100 km
lITHIUM-ION BaTTErY stores electrical energy from the fuel system
and from recovered kinetic energy [recuperation], supports the vehicle
when accelerating.
102 103 The evolution of fuel cell technology From the NECAR 1 to the B-Class F-CELLMercedes-Benz Evolution of Innovations
The designers can make full use of their wealth of ideas and
break through conventional patterns of thought. The current
technical feasibility plays a subordinate role here. But the
designers take social, aesthetic and technological trends and
over and again they deliver fresh impetus for vehicle concepts
which no-one has previously thought of.
POOLS OF IDEAS At the Los Angeles Design Challenge in
the run-up to the Los Angeles Auto Show the designers from
the Mercedes-Benz Advanced Design Studio in Carlsbad,
California, have since 2005 presented seven revolutionary
visions of Mercedes-Benz. The only specification at the
Design Challenge comes in the form of the themes, with no
limits to creativity.
LOCATION Los Angeles, USA
INTRODUCTION LA Auto Show, Design Challenge 2010
THEME Extremely lightweight construction
BIOME
• SYMBIOSIS WITH THE ECOSYSTEM •
in the Mercedes-Benz nursery. It consists of an ultralight
material called BioFibre. The interior of the BIOME grows
from the DNA of the Mercedes star at the front of the
vehicle, the outer form from the star at the tail end.
On the road the BIOME emits pure oxygen and at the end
of its life it can be fully composted or used as building
material.
A small car of the future, which is created and driven in
perfect symbiosis with nature: the 394-kilogram light
BIOME grows organically from genetically modified seeds
Mercedes-Benz
Design studiesCREATIVE
AUTOMOTIVE WORLDS
Design for innovations.
104 105 Design studies Creative automotive worldsMercedes-Benz Evolution of Innovations
Silver Arrow
The Sci-Fi Silver Arrow is a hollywoodesque homage to
the legendary racing cars of the 1930s and 1950s.
One of its technical highlights is the diagonal, hubless roller
• RECYCLABLE ROADSTER •
Characterized by fine woods, its design is a nod to the
famous Riva motor boats of the 1970s. It has as its
drive system a four-cylinder biodiesel engine with environ-
mentally friendly BlueTEC emission control technology.
A stable alu-minum tubular frame lends the vehicle the
requisite rigidity. In case of damage the outer wood panels
can be easily exchanged and recycled.
The Mercedes-Benz ReCy is a 100-percent recyclable road-
ster, which is produced completely on the basis of sustain-
able resources such as wood, glass, aluminum and rubber.
ReCy
• RACING CAR FOR SCI-FI THRILLERS •
LOCATION Los Angeles, USA LOCATION Los Angeles, USA
INTRODUCTION LA Auto Show, Design Challenge 2011 INTRODUCTION LA Auto Show, Design Challenge 2006
THEME The movie automobile of the future THEME Environmental awareness
which facilitates steering in all directions. In the
accompanying animated movie “Silver Lightning” the
Silver Arrow is driven by two smart crash-test dummies,
which – thanks to artificial intelligence – decide
to break out of boring everyday crash-test life, always
fleeing from the security forces of a futuristic
metropolis.
106 107 Design studies Creative automotive worldsMercedes-Benz Evolution of Innovations
LOCATION Sunnyvale, USALOCATION Beijing, China
SUBJECT A super sports car for the virtual race trackSUBJECT A versatile SUC for town and country driving
INTRODUCTION Opening of the Mercedes-Benz
Research & Development Center 2013
INTRODUCTION Grand opening of the new Mercedes-Benz
Development Center, 2014
• VIRTUAL SUpER SpORTS CAR •
• VISIONARY ALL-ROUNDER •
Vision G-Codeengine that drives the front wheels only, and an electric
motor for the rear wheels. The high-tech “multi-voltaic silver”
paintwork works like a giant solar cell to generate
additional energy and can also be electrostatically charged
by the wind. There is a full-surface display in place of
the conventional louvered radiator grille: this shows the
current operating mode of the vehicle through the use of
different colors.
A both sporty and energy-efficient Sports Utility Coupé
(SUC), inspired by the urban lifestyle in Asian megacities:
the compact G-Code comprises both a combustion
AMG Vision Gran Turismothe Mercedes-Benz Advanced Design Studios in Sindelfingen,
Carlsbad and Como for the Gran Turismo® 6 racing game. The
AMG Vision GT has a V8 biturbo engine with 430 kW (585 hp)
and maximum torque of 800 newton-meters. With its alumin -
um spaceframe body and carbon components – a material
that plays a central role in motorsports – it weighs in at a mere
1,385 kilograms. This works out at just 2.4 kilograms per hp
– a highly impressive figure in the super sports car segment.
The visionary concept of a super sports car with typical
Mercedes-Benz gullwing doors is a virtual vehicle, but one that
functions like a real automobile. It was originally designed by
108 109 Design studies Creative automotive worldsMercedes-Benz Evolution of Innovations
Formula ZeroSilverFlow
The vision of a vehicle which adapts its shape to the current
mobility requirements in seconds: the SilverFlow is com-
prised of billions of microscopically minute metal particles
which can be reshaped through magnetic fields to become
the desired predefined model. An aerodynamic sports car
becomes a compact city runabout. Through the same
ferromagnetically produced morphing effect, damage to
the vehicle is automatically repaired. Instead of being parked
the SilverFlow is reduced at the touch of a button to a
particulate pool which is easy to store.
drive energy at its disposal – the winner is then determined
from the best values achieved in terms of driving time and
energy efficiency. The ecological racing car achieves its
maximum efficiency through the combination of electric
wheel hub motors, an aerodynamically shaped outer skin
with solar-cell elements and its high-tech sail with bending
resistance.
• MICRO-METALLIC TRANSFORMER •
• CLEAN RACER •
Formula Zero is the vision the Mercedes-Benz designers have
of the environmentally friendly racing event in the year 2025.
At the start every team has a precisely defined quantity of
LOCATION Los Angeles, USA LOCATION Los Angeles, USA
INTRODUCTION LA Auto Show, Design Challenge 2007 INTRODUCTION LA Auto Show, Design Challenge 2008
THEME Robocar 2057 THEME Motorsport 2025
110 111 Design studies Creative automotive worldsMercedes-Benz Evolution of Innovations
Vision Ener-G-ForceMojave Runner
Extreme heat and rough terrain are not a problem for the
extremely resilient rescue and exploration vehicle for the
Californian desert. The exoskeleton body consists of carbon
fiber and aluminum tubes, which store compressed air for
operating pneumatic instruments. The gas/electric hybrid
drive is supplemented by a fuel cell. Optimum on- and off-
road capabilities are ensured by intelligent tires which adapt
their profile to suit the ground surface. Sensors on the roof
supply the data for the night vision unit, sandstorm radar
and GPS positioning.
The draft of a police car for the year 2025 which the design-
ers have enhanced to become a civilian variant demonstrates
just how the genes of the Mercedes-Benz G-Class may
prevail in the distant future. The future SUV is completely
off-roadable and emits nothing but water. Its “Hydro Tech
Converter” takes recycled water from the roof tanks and
turns it into hydrogen for operating the fuel cell drive system.
The topographical all-round scanner “Terra-Scan” constantly
registers the surroundings and regulates the suspension
parameters for optimum traction.
• HIGH-TECH ADVENTURE IN THE DESERT •
• OFF-ROAD FOR THE FUTURE •
LOCATION Los Angeles, USA
INTRODUCTION LA Auto Show, Design Challenge 2005
THEME An adventure in L.A.
LOCATION Los Angeles, USA
INTRODUCTION LA Auto Show, Design Challenge 2012
THEME Highway Patrol Vehicle 2025
112 113 Design studies Creative automotive worldsMercedes-Benz Evolution of Innovations
The Benz Patent Motor Car with a single-cylinder four-stroke engine.
1886
Benz Patent Motor Car
The world’s first automobile
Pioneer of all motor vehicles
Benz Patent Motor Car
FASCINATED BY TECHNICAL THINGS As early as 1877,
Carl Benz applied himself to designing stationary internal
combustion engines as a substitute for the steam engine.
He soon discovered that these drives were suited for more
than just stationary use. The idea of the self-propelled
vehicle – the automobile – took shape. Before long, Benz
realized that it was not enough simply to install an engine
in a horse-drawn carriage and declare it an automobile.
PIONEERING ACHIEVEMENT Carl Benz registered the
patent for his “vehicle with gas-engine drive” on January 29,
1886. This motor car was the first automobile in the history
of Daimler AG, and it was sold in small numbers. This pion-
eering effort was the start of the successful history of the au-
tomobile, which Daimler has continued to dominate for more
than 126 years. At the same time, it was the first research
car in corporate history.
INNOVATIONS Carl Benz created innovative technology:
a horizontal, gasoline-powered, single-cylinder four-stroke
engine, electric ignition, a clutch, carburetor, radiator, a
means of gearing, and a differential for the two drive wheels.
Equipped with these items, the first motor car rolled out in
1885. It was not merely a modified carriage, but a wholly
new design.
The patent specification of 1886 is the automobile’s birth certificate.
FUTURE THINKING The motives that incited Carl Benz to
build his car remain unchanged for every present-day research
car from Mercedes-Benz. Each represents bold thinking far
ahead into the future, combining several innovative technolo-
gies and making them something that can be experienced. At
the same time the technologies are tested and introduced to
the public. This was true for the Benz Patent Motor Car, and
still holds true for the latest research car.
FoCus: a » vehiCle with gas-engine drive «
114 115 Benz Patent Motor Car Pioneer of all motor vehiclesMercedes-Benz Evolution of Innovations
Utopias that shape tomorrow
the mobility of tomorrow
ONE THING IS CLEAR: whether they are short- or long-term,
innovations are the key to success. Here at Mercedes-Benz,
we have developed our own “creative culture” and devised
effective processes to sift out the best ideas and achieve the
highest possible strike rate. Our sources of innovation are
at an all-time high. With patents pending for more than 2000
inventions, our company was the undisputed number one
among German automakers last year. More than half of these
patents are for “green technologies”, highlighting the fact
that Mercedes-Benz is also ideally equipped to meet the el-
ementary requirements of the car of the future.
In future visions of mobility, the barriers between road users
are lifted, and traffic signs are almost unnecessary. Based on
the idea of schools of fish or flocks of flying birds, collisions
are prevented thanks to information, efficiency increases,
the space required for infrastructure is reduced and mobility
becomes less stressful. Then there are the many positive
side effects of zero-emission vehicles, which will change the
world we live in. Traffic-clogged boulevards in cities will once
again become pleasant places to live and shop, since the
noise and exhaust fumes will disappear. Beltways will be de-
constructed. The current stark division between living and
recreation on the one hand and thoroughfares on the other
will cease to exist. Urban planning will be all about new,
revolutionary architecture.
JOIN US IN LOOKING FORwARD TO THE FUTURE!
the love oF invention never wanes
116 117 Utopias that shape tomorrow The mobility of tomorrowMercedes-Benz Evolution of Innovations
Daimler AG
Global Communications Mercedes-Benz Cars
Research, Development and Environmental Communications
D-70546 Stuttgart, Germany
www.daimler.com
PuBlisher
118 Mercedes-Benz Evolution of Innovations