1

Information MeetingInformation Meeting

Kazuo Okamoto

August 31, 2007Toyota Motor Corporation

Kazuo Okamoto

August 31, 2007Toyota Motor Corporation

Challenges for Sustainable Mobility

2

MaximizeMaximizeZeronizeZeronize

SafetySafety

Development of appealing products

Development of appealing products

Effective utilization of alternative fuels

CO2 reduction

Cleaner emissions

Challenges to Deliver Mobility for a Sustainable Society

3

Realize high output and better fuel economy by technology development and expansion into additional models

CO2 Reduction

Fuel economy improvementFuel economy improvement

High outputHigh output

Advantage

Major Technologies

Low FrictionLow Friction

Downsizing/ Weight Reduction

Downsizing/ Weight Reduction

Turbo ChargerTurbo Charger

Lean Burn SystemLean Burn System

Variable Valve Drive System-VVT-iE-Valvematic

Variable Valve Drive System-VVT-iE-Valvematic

Direct Injection SystemDirect Injection System

Advanced Gasoline Engine Technology

4

Diesel Engine Lineup

To beintroduced

To beintroduced

1.4 litre1.4 litre 2.0-2.2 litre2.0-2.2 litre 2.5-3.0 litre2.5-3.0 litre V8 4.5 litreV8 4.5 litre

Wide array of diesel engines and increased production

0

20

40

60

80

100

120

2001 2002 2003 2004 2005 2006

ディーゼルエンジン生産台数

0

20

40

60

80

100

120

2001 2002 2003 2004 2005 2006

ディーゼルエンジン生産台数

Reached 1 million units

per year

1.6 litre class1.6 litre class

CO2 Reduction

Cleaner Emissions

Million Units Diesel Engine Production Volume

5

Advanced Clean Diesel Technology

Early introduction of advanced diesel engine

Fuel economy improvement

Fuel economy improvement

Low emissionLow emission

High outputHigh output

Low noiseLow noise

Advantage

Toyota D-CAT System

Common Rail System -Piezo Injector Common Rail System -Piezo Injector

High Pressure Injection180MPa~High Pressure Injection180MPa~

Low Compression Ratio-Ceramic Glow PlugLow Compression Ratio-Ceramic Glow Plug

Variable Nozzle Turbo Charger Variable Nozzle Turbo Charger

DPNRDPNR

CO2 Reduction

Cleaner Emissions

(Diesel Particulate –NOx Reduction System)

6

Clean Emission Technology

0

0.01

0.02

0.03

0 0.10 0.20 0.30NOx (g/km)

PM (g

/km

)

I.W.=1590kg

1CD-FTVEuro4 Regulation

2AD2AD--FHVFHV Euro5Euro5Euro6Euro6

-1992 NSR: application for patent

-1994 Start production of NSR catalyst for gasoline engine

- 2003 Start production of DPNR catalyst for diesel engine

We have been offering licensing of NSR to multiple car manufactures,and this seems likely to continue.

NSR：

NOx Storage Reduction Catalyst DPNR：

Diesel Particulate – NOx Reduction System

Cleaner emissions by introduction of new engineCleaner emissions by introduction of new engineHistory of Toyota’s after-treatment technologyHistory of Toyota’s after-treatment technology

Promotion of emission treatment (original technology and production)

Cleaner Emissions

7

Environmental Superiority of Hybrid VehiclesCO2削減

HV contributes to CO2 reduction

PRIUSPRIUSCAMRY HVCAMRY HV

GS450hGS450hRX400hRX400h

LS600hLS600h

GasolineGasoline

DieselDieselDiesel

HVHV

EC modeMass

CO2 (g/km)

0

CO2 Reduction

8

Annual Sales Volume of Hybrid Vehicles

11000000900800700600500400300200100

(1000 units/year)

(year)1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 201X

JapanJapan

1 million units per year

Cost reduction,Downsizing, Battery development

Cumulative sales of 1 million worldwide

Further evolution of HV and plan of expansion to more models

CO2 Reduction

9

Efforts to Utilize Alternative FuelFFVFFV

FCHVFCHV

Plug in HVPlug in HV

- Flex Fuel Vehicle - Advanced bio research - Quality improvement of

conventional bio-fuel

- Flex Fuel Vehicle - Advanced bio research- Quality improvement of

conventional bio-fuel

Bio-fuelBio-fuel

-Fuel Cell Hybrid Vehicle-Fuel Cell Hybrid VehicleHydrogenHydrogen

-Plug-in Hybrid Vehicle-Plug-in Hybrid VehicleElectric Electric

Promotion of alternative fuels

CO2 Reduction

10

Plug-in Hybrid Vehicle

A practical way to use electricity

・

PHV runs by motor charged by electricity for short range・

PHV runs by engine and motor for longer distances, high speed, and hill-climbing・

PHV runs by motor charged by electricity for short range・

PHV runs by engine and motor for longer distances, high speed, and hill-climbing

Charge battery from external charging, and expand EV driving range by motorCharge battery from external charging, and expand EV driving range by motor

Battery

Household Electrical Energy

Fuel tank

Gas Station

MotorEngine

Promotion of alternative fuels

CO2 Reduction

11

Superiority of Toyota PHV

Toyota selected HV-based PHV considering driving range, battery size, charge time, etc.

Electric flowTraction flow

Engine

Generator

Electric flowTraction flow

Engine

Generator

EV-based PHVEV-based PHV HV-based PHV (Toyota PHV)HV-based PHV (Toyota PHV)

Motor

BatteryBattery

Motor

Promotion of alternative fuels

CO2 Reduction

12

Safety Technology Development/ Equipment DiffusionSafety

New Technology Development

Safety Technology

Expansion of safety equipment to

more models

Evolution

Diffusion

Curtain Shield/ Side Airbag

Pre-crash Safety System

Active headrest, VSC etc.

13

Advancement of the System (Pre-crash Safety)

2003 Harrier(Japan)

2003 Harrier(Japan)

Front Stereo CameraRear Millimeter-wave Radar

2006 GS450h2006 GS450hFront Camera

2004 Crown Majesta(Japan)

2004 Crown Majesta(Japan)

Driver Monitor Camera

2006 LS4602007 LS600h2006 LS4602007 LS600hDetection of pedestrian

Evolution to higher level omni-directional detection

Front Millimeter-wave Radar

Safety

14

Three Aspects for Better Safety

●

People

Traffic Environment

New Technology Development

Expansion of safety equipment to

more models

Vehicle

Safety

Road-to-vehicle communication

People-to-vehicle communication

Toyota City Transportation Safety Project

Evolution

DiffusionPre-crash Safety System

Curtain Shield/ Side AirbagActive headrest, VSC etc.

Safety Technology

15

Challenges to Deliver Mobility for a Sustainable Society

MaximizeMaximizeZeronizeZeronize

SafetySafety

Development of appealing products

Development of appealing products

Effective utilization of alternative fuels

CO2 reduction

Cleaner emissions

16

Toward Development of Appealing Products

Package RevolutionPackage

Revolution

Provide with Low Cost

Provide with Low Cost Fun to DriveFun to Drive

Improve product competitiveness by development of appealing products and cost reduction technology

Development of

Appealing Products

17

Partner Robot Development

Promote robot development in four areas that assist people

Hous

ewor

k as

sist

ance

Perso

nal tra

nsfer

assista

nce

Manufacture assis

tance

TPR-ROBINA

smar

tnes

ssm

artn

ess

Hig

h Le

vel

Hig

h Le

vel

kindnesskindness High level High level

Nurs

ing ca

re/

medic

al as

sistan

ce

18

R&D Global OfficesJapanJapan

AustraliaAustralia

Southeast AsiaSoutheast AsiaNorth AmericaNorth America

EuropeEurope

19

Information MeetingInformation Meeting

Kazuo Okamoto

August 31, 2007Toyota Motor Corporation

Kazuo Okamoto

August 31, 2007Toyota Motor Corporation

Challenges for Sustainable Mobility

スライド番号 1Challenges to Deliver Mobility for a Sustainable Society�Diesel Engine LineupAdvanced Clean Diesel TechnologyClean Emission TechnologyEnvironmental Superiority of Hybrid VehiclesAnnual Sales Volume of Hybrid VehiclesEfforts to Utilize Alternative FuelPlug-in Hybrid VehicleSuperiority of Toyota PHVSafety Technology Development/ Equipment DiffusionAdvancement of the System (Pre-crash Safety)Three Aspects for Better SafetyChallenges to Deliver Mobility for a Sustainable SocietyToward Development of Appealing ProductsPartner Robot DevelopmentR&D Global Officesスライド番号 19