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FISITA WEBINARWHY GENERAL MOTORS SEES OPPORTUNITY

FOR LIGHT-DUTY DIESEL IN THE NORTH AMERICAN MARKET

23 March 2017

MIKE SIEGRISTAssistant Chief Engineer,

Ecotec 1.6L Turbo Diesel

Why Diesel is Important for Chevrolet and GM

Ecotec 1.6L Turbo Diesel Highlights

Q&A

AGENDA

• More options

for customers

• CO2 reduction

WHY DIESEL?

CUSTOMER CHOICECHEVROLET DIESEL LINEUP

Silverado HD

NEW Duramax 6.6L

ExpressColoradoEquinoxCruze

Duramax 2.8LNew Ecotec 1.6L

10 MODELS BY 2018

• Five core global

diesel engine

families ranging

from 1.0L 3 cylinder

to 6.6L V8

• 34 diesel models

globally

COMMITMENT TO DIESEL

ECOTEC 1.6L TURBO DIESEL

Flüsterdiesel =

Whisper Diesel

Hydra-Matic 9T50 9 Speed

Automatic Transmission

CHEVROLET

52EPA ESTIMATED HWY

MPG

CRUZE DIESEL

D

FISITA WEBINARTECHNICAL BRIEFING ON THE 52 MPG

CRUZE DIESEL ENGINE

ECOTEC 1.6L TURBO DIESEL GLOBAL DEVELOPMENT

European and U.S. engineering teams set out to make the best diesel in the market

Product team home

Dress hardware /

transmission calibration

North American calibration, dyno

development and validation

Engine Production

Cruze assembly plants

Equinox assembly plant

3

5

6

1

24

5

1

2

3

4

5

6

ECOTEC 1.6L TURBO DIESEL

Objectives:

1. Very low fuel

consumption

2. Great torque

3. Great N&V

FUEL EFFICIENCY

RESULTS:

Very low fuel

consumption

52highway

2017

ECOTEC

2014-15

ECOTEC

DISPLACEMEN

T1.6L 2.0L

PEAK TORQUE

(lb-ft)240 264

TORQUE

DENSITY

PER LITER

150 132

Ecotec 1.4L Turbo (Gas)

177 lb-ft (240 Nm) @ 2000 – 4000 rpm

Ecotec 1.6L Turbo Diesel

240 lb-ft (325 Nm) @ 2000 rpm

TO

RQ

UE

(lb

-ft)

TORQUE DENSITY AND PEAK TORQUE

0

0 10 20 30 40 50 60 70

100

200

300

400

ENGINE SPEED (rpm x100)

NOISE AND VIBRATION

Ecotec 1.6L

Turbo Diesel

RPM

dB noise intensity

reduction vs. 2.0L

Sound power percent

reduction vs. 2.0L

Idle 3.6 50 percent

2500 3.8 55 percent

4000 4.5 68 percent

ECOTEC 1.6L WHISPER DIESELCHEVROLET CRUZE

EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Aluminum Block

and Bedplate


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Low -Emissions

Combustion System

Aluminum Block

and Bedplate


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Variable Geometry

Turbocharger

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Variable Geometry

Turbocharger

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate

Ceramic Glow Plugs


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Variable Geometry

Turbocharger

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate

Solenoid Fuel

Injection System

Ceramic Glow Plugs


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Variable Geometry

Turbocharger

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate

High-Efficiency Exhaust

Gas Recirculation

Solenoid Fuel

Injection System

Ceramic Glow Plugs


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Variable Geometry

Turbocharger

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate

Timing System

on Rear of Engine


Gas Recirculation

Solenoid Fuel

Injection System

Ceramic Glow Plugs


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Variable Geometry

Turbocharger

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate

Variable Displacement Oil

Pump and Solenoid

Controlled Piston Cooling

Jets

Timing System

on Rear of Engine


Gas Recirculation

Solenoid Fuel

Injection System

Ceramic Glow Plugs


EMISSION

S

DURABILIT

Y

NOISE/VIBRATI

ON

FUEL

EFFICIENCY

LIGHTWEIGHTI

NG

PERFORMAN

CE

Variable Geometry

Turbocharger

Intake Manifold

with Variable Swirl

Low -Emissions

Combustion System

Aluminum Block

and Bedplate

Diesel Particulate Filter

and Selective Catalyst

Reduction System

Variable Displacement Oil

Pump and Solenoid

Controlled Piston Cooling

Jets

Timing System

on Rear of Engine


Gas Recirculation

Solenoid Fuel

Injection System

Ceramic Glow Plugs


• Chevrolet offering unprecedented

customer choice with diesel options

• Chevrolet Cruze Diesel - class-leading

highway FE 52 EPA est. hwy. mpg

• Great torque: 240 lb-ft peak 219 lb-ft

from 1500 – 3250 rpm

• Great N&V –up to 68 percent

improvement

ECOTEC 1.6L TURBO DIESEL SUMMARY

CHEVROLET

52EPA ESTIMATED HWY

MPG

CRUZE DIESEL

America’s Most Fuel Efficient non-Hybrid/non-EV

Vehicle

D

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