Manager, On-Highway Product Marketing

218m i 480m i 420m i 412m i 434m i 448m i

Future of Fuel Efficiency Tour OBJECTIVE:

Compare the real-world fuel consumption of a

MY2018 New Cascadia and a MY2016 Cascadia

Evolution in a cross country test drive

-9.0% -8.3% -8.7% -6.7% -8.3% -7.8%

Daily Test Result

New Cascadia vs.

Cascadia Evolution

Fuel Use (gal )

Cascadia Evolution

New Cascadia 23.01

54.86

47.22 53.33

25.28

59.83

51.72 57.17

51.75

47.43

50.35

46.41

MY2018 New Cascadia MY2016 Cascadia EVO

125”BBC

72” Raised Roof Sleeper

1400 in2 Radiator

ON-OFF 6-blade fan

Dual 100 gal fuel tanks

23 gal DEF tank

6.75” 5th Wheel Height

Michel in X-l ine Energy Z (Steer)

Michel in XDA Energy (Drive)

GHG14 DD15AT (400/1750)

Cascadia EVO Aero

IPM Rel -3

DT12-DA

Middle Band Switch

Classic 2.41 40K Rear Axle

226” Wheelbase

GHG17 DD15AT (400/1750)

New Cascadia AeroX

IPM Rel -4

DT12-DA CO2

5 mph over / 4 mph under

NFD 2.16TP 40K Rear Axle

223” Wheelbase

53ft Strick Trai ler

Green Wing Skirts.

Michel in X-l ine Energy T T i res

44” Tractor-T rai ler Gap

78,000 lbs GVW

MY2018 New Cascadia:

8.0% less fuel consumption

2412 mi les

6 days

55mph / 62mph

FINAL RESULT

Portland, OR

Detroit, MI Walcott, IA

Grand Island, NE Laramie, WY

Tremonton, UT

Pendleton, OR

Cumulative Resul t -8.0% -7.9% -7.8% -7.6% -8.0% -7.8%

Elevation

2500ft

5000ft

8600ft

Test Leg

Characteristics

eCoast Activity

Load Profile (%)

Vehicle Speed

MPG

Fuel Economy

(mph)

(% Time)

9.55

8.81

9.07

8.32 7.63

7.12

8.81

8.04

10%

20%

30%

55

62

Sl ower Speed

(55m ph)

Mi l d Wi nd

Hi gh Speed (62m ph)

Steep Grades

Hi gh El evati on

Sm al l Engine Braking

El evated Am bient Temp

Very Hi gh Wi nds

Hi gh Speed (62m ph)

Si ngl e Steep Grade

Hi gh El evati on

Very Hi gh Wi nds on Fl at Road

Hi gh Speed (62m ph)

Gradual El evati on Rise

Lower Wi nd Speeds

Hi gh Speed (62m ph)

Low to Zero Wi nd

Rol l ing Hi lls

Hi gh Speed (62m ph)

Low to Zero Wi nd

East to West di recti on of travel

16.3

10.5

25.4

19.0

4.7 3.1

21.9

15.6 18.1

11.2

8.75

8.02

9.46

8.61

14.8 10.4

-9

-8

-7

-6

-5

-4

-3

-2

-1

0

-1.1%

Up to

-1.3%

-0.7% -0.5%*

8.0+/-

Bundle

Testing

6/2016

-0.9%

-1.5%

-0.6%

-0.7%

-1.1%

New Cascadia Fuel Efficiency Tour Bundle

PVE - Fuel Consumption Test & Analysis

Fuel C

onsum

ption (

%)

DD15 GHG17 Engine

Aero: -Chassis Fairing 4” - Hood, Bumper, Doors, Mirrors, Seals -FB Wheel Covers

2015FE Bundle: -DD15AT GHG14 iDP -DT12 Direct Drive -Detroit 2.41:1 Ratio -IPM3 -Evo Aero + Axle Trip: -Chassis Fairing 5” -20” Cab Ext -Evo Kit w/ WC -Axle Trip

AeroX: -Bumper Air Dam -Drive Wheel Fairings -24” Cab Ext

New DT12 Trans / FA-4

Engine Oil

New Detroit Drive Axles

New Detroit Drive Axles

w/ ALM 2.28:1 Ratio

2.16:1 Ratio

IPM4

2017FE Bundle: -DD15AT GHG17 iDP -DT12 CO2 Direct Drive -NFD Top Perf 2.16:1 Ratio -IPM4 -AeroX -Chassis Fairing 4” -Hood, Bumper, Doors, Mirrors, Seals -FB Wheel Covers -Bumper Air Dam -Drive Wheel Fairings -24” Cab Ext

Engine Drivetrain Predictive Aerodynamics

8

066-035 AERO PACKAGE

066-040 AEROX PACKAGE

• Bank Straight- 5 MPH

• Berm- 30 MPH

• Air Dam Lane Change

Detroit Technical Sales Manager

-9

-8

-7

-6

-5

-4

-3

-2

-1

0

-1.1%

Up to

-1.3%

-0.7% -0.5%*

8.0+/-

Bundle

Testing

6/2016

-0.9%

-1.5%

-0.6%

-0.7%

-1.1%

New Cascadia Fuel Efficiency Tour Bundle

PVE - Fuel Consumption Test & Analysis

Fuel C

onsum

ption (

%)

DD15 GHG17 Engine

Aero: -Chassis Fairing 4” - Hood, Bumper, Doors, Mirrors, Seals -FB Wheel Covers

2015FE Bundle: -DD15AT GHG14 iDP -DT12 Direct Drive -Detroit 2.41:1 Ratio -IPM3 -Evo Aero + Axle Trip: -Chassis Fairing 5” -20” Cab Ext -Evo Kit w/ WC -Axle Trip

AeroX: -Bumper Air Dam -Drive Wheel Fairings -24” Cab Ext

New DT12 Trans / FA-4

Engine Oil

New Detroit Drive Axles

New Detroit Drive Axles

w/ ALM 2.28:1 Ratio

2.16:1 Ratio

IPM4

2017FE Bundle: -DD15AT GHG17 iDP -New DT12 Direct Drive -New Detroit Axle w/ALM -2.16:1 Ratio -IPM4 -AeroX -Chassis Fairing 4” -Hood, Bumper, Doors, Mirrors, Seals -FB Wheel Covers -Bumper Air Dam -Drive Wheel Fairings -24” Cab Ext

Engine Drivetrain Predictive Aerodynamics

19

• All Detroit engines are compliant to 2017 Greenhouse

Gas (GHG17) Regulations

• Changes to meet the more stringent standard for CO2

emissions reduction

• Built-in Detroit Proprietary Turbo

• Re-designed EGR System

• 2nd Generation ACRS System

• Updated 1-Box ATS

• GHG17 FE improvements over GHG14

• DD13 – 2.0 %

• DD15 – 1.1 %

• DPF Ash Cleaning Interval up to 550K

• The Detroit DT12 transmission has been refined and improved

• The exterior and gear ratios remain nearly the same

• Internal changes improve efficiency and reduce friction

• Improved or “Super-finish” of gear teeth reduces parasitic power loss

• Reduction of oil reservoir

• Low viscosity transmission oil – (75W85 )

• Estimated Total Fuel Efficiency Improvement

over current DT12

• Direct Drive up to 0.3%

• Over Drive up to 0.9%

New Cascadia will only offer new DT12, not current

STD Features

• The Super finished gears on the new

Detroit DT12 transmission utilize the

REM Rapid ISF Super finish process

• Daimler and Detroit are the first major

manufacturing organization to

industrialize this process at this level

Super finish grinding

STD Features

IPM4 - software and algorithm enhancements provide up to a 1.3% improvement in fuel economy over IPM3.

• IPM is feature of cruise control that uses terrain maps and GPS to anticipate the route ahead up to 1+ miles (2 KM)

• IPM uses shifts, acceleration, engine braking and coast vs. eCoast optimization to efficiently operate the powertrain

The efficiency improvements with IPM4 revolve around longer event periods that help maximize forward momentum.

STD Features

https://m.youtube.com/watch?v=MlQ8iLPB250

Detroit Drive Axles

• Updated single and tandem rear axles feature new heavy-duty drives

• lower fuel consumption

• Standard tandem axle for New Cascadia (2.41 ratio)

• Low viscosity and friction optimized oil

• Gear set and carrier optimization

• Faster rear axle ratios to support downspeeding

• FE improvement of up to 0.5% compared to current Detroit Model 4 tandem

STD Features

Building on the success of the current

integrated Detroit Powertrain, some

further economy improvements have

been made….

and now the New Cascadia paired with

the integrated Detroit Powertrain is an

even more powerful fuel economy

combination!

The new Cascadia powered by Detroit takes

downspeeding to a new level of efficiency

The downspeeding concept improves fuel economy by shifting usable power and

torque to a lower RPM range.

• The slower the engine turns at cruise speed, the less fuel is used

• The sooner the torque availability, the more a truck can cruise in top gear

DATA CODES DESCRIPTION

028-002 6X4 - FUEL ECONOMY POWER TRAIN PACKAGE

028-001 6X2 - FUEL ECONOMY POWER TRAIN PACKAGE

028-003 4X2 - FUEL ECONOMY POWER TRAIN PACKAGE

*IPM is available on any DT12

Cascadia Badge with Blue “I” for Integrated Detroit Powertrain MUST HAVE EITHER AERO PACKAGE OR AEROX PACKAGE

Detroit - 40K tandem axle w/ALM

2.28 ratio w/Direct Drive

or 2.16 (available July 2017) w/Direct Drive

RPL35 Driveline/ RPL25 Inter-axle Driveline

In-Tank Oil Cooler (2.28) / Air to Oil Cooler (2.16)

Synthetic axle lube

DT12 Direct Drive AMT

• Intelligent Powertrain Management (IPM4)*

• 6S/6M traction ctrl.

Detroit steer axle

• 12k standard

• 12.5k available

• 13.3k available

DD15 w/Downsped Rating

• 400 hp & 1750 lb/ft.

• 6-blade fan

Detroit - 40K tandem axle w/ALM

2.85 ratio w/Over Drive

RPL25 Driveline

Synthetic axle lube

DT12 Overdrive AMT

• Intelligent Powertrain Management (IPM4)*

• 4S/4M traction ctrl.

Detroit steer axle

• 12k standard

• 12.5k available

• 13.3k available

DD13 w/Downsped Rating

• 400 hp & 1750 lb/ft.

• 6-blade fan

Cascadia Badge with Blue “I” for Integrated Detroit Powertrain MUST HAVE EITHER AERO PACKAGE OR AEROX PACKAGE

*IPM is available on any DT12

Detroit Drive Axles

These new Detroit Drive Axles will be phased

in initially with the launch of the new Cascadia

as axle ratio availability is expanded over an 18

month period.

Ratios availability – specific for iDP and timing Required to have ALM with iDP for new Cascadia

Ratio Availability Direct Drive Over Drive

January 2017 2.28 & 2.41 2.85 & 3.08

July 2017 2.16

IDP Feature

Axle Lubrication Management Reduces Churning Losses

•Transmission gear •Vehicle speed •Engine output torque •Forward rear axle temperature •Rear axle temperature

Axle Lubrication Management – ALM feature for new Cascadia (Required any w/IDP package)

• A ring gear cover with valve actively regulates the oil level

• Reduces “churning” associated with the ring gear moving through the oil

• Reduction in parasitic loss leads up to a total 1.5% FE improvement over current standard Detroit axles

The Concept of Axle Lubrication Management or “ALM” • ALM limits oil flow around the ring gear

• Limiting oil flow makes the pinion easier to turn with less oil to stir up

IDP Feature

The DD15 teamed with the DT12 direct

drive transmission, and fast gearing, is

built specifically for ≤80k line/long haul

applications that value fuel efficiency.

Higher horsepower

Manual transmission

122SD

Vocational

Heavy Haul

Not intended for: 6x4

≤ 80k GCW

2.28 ratio (DD)

2.85 ratio (OD)

Traction

Re-sale

6x2

≤ 80k GCW

2.28 ratio (DD)

2.85 ratio (OD)

Weight-

sensitive

4x2

≤ 65k GCW

2.28 ratio (DD)

2.85 ratio (OD)

Day cabs

The DD13 with the DT12 overdrive

transmission is intended for those

regional-haul applications that spend less

time in top gear. Regional or bulk haul

applications.

34

OVERDRIVE:

DIRECT DRIVE:

3.21 3.08 2.64 2.53

Manual Transmissions

OVERDRIVE:

DIRECT DRIVE:

3.08 2.85 2.53 2.41

2.64 2.28 2.16 2.0x

? ?

There are essentially 4 powertrain specs we’re trying to drive to:

• DT12 is an enabler for faster ratios. As you can see highlighted in red, in the future we will be getting down to even faster ratios.

• Encouraging cruise control usage and use of predictive technology like Intelligent Powertrain Management (IPM4) is imperative!

THANK YOU!