Confidential 2

What if a MerCruiser sterndrive can deliver….

Optimized

Marine Engine

Design

Purpose-built marine package delivering new benefits and

features that optimize the overall value.

Lightweight

Performer

Smaller, lighter package with enhanced performance

reducing the space requirement allowing for new

design options

Smooth, Quiet

Operation

Delivering a higher level of refinement and sound quality

across entire rpm range

Fuel Efficiency Extends the cruising range while reducing overall

consumption. Lower cost of operation

Easy to

Maintain

Easy to see and reach service points, extended servicing

intervals with QR code maintenance videos

Easy to

Operate Ease of operation with a focus on intuitive design

Confidential 3

Why is Marine Different than Automotive?

Automotive engine technology development is now dominated by the

requirement to achieve future CAFÉ regulations (Emissions / Fuel Economy)

Many of these automotive technologies have low real value for marine

applications; where the duty cycles require operation at higher engine speed

and torque, their fuel economy impact is minimized

The quick implementation of these increased CAFÉ standards is creating a

disruptive cycle in which new engine technologies virtually become obsolete as

soon as they are introduced…..and are unproven in a marine environment

With its own, purpose-built marine-specific platform, Mercury has been able to

focus on designs that really benefit marine operation with low friction,

efficient air handling and selected new technologies, like wide-band oxygen

sensors, that really do provide meaningful benefit without introducing risk

Confidential 4

Delivering the Highest Value in Marine Applications

Mercury’s new 250hp V6 marine engine platform is a

consequence of an engine platform shift

Controls and paces product lifecycle & development

cost (complete independence from automotive)

Engine design optimized for marine

Mercury’s strategy is aligned with our marine

customer needs (OEMs, Dealers and Consumers)

A purpose-built Mercury sterndrive marine engine platform with intelligent

enhancements that exceeds the needs of our customers

Confidential 5

HP 250

Max RPM Range (WOT) 4,800-5,200

Engine Configuration V6, 2-Valve/Cylinder Pushrod

Displacement 4.5L

Induction System Performance-Tuned Scroll Intake

Manifold

Fuel System Electronic Multi-Port Fuel Injection (EFI)

Fuel Requirements Unleaded Regular 87 (91 RON)

Charging 70 Amp

Gear Ratio (Alpha) Alpha: 1.47:1, 1.62:1, 1.81:1

Gear Ratio (Bravo)

Bravo 1: 1.50:1, 1.65:1

Bravo 2: 2.20:1

Bravo 3: 2.20:1, 2.43:1

RWC Models Alpha, Bravo

FWC Models Alpha, Bravo w/SeaCore

Full Integration with Mercury’s

Portfolio of Technologies:

DTS

ECT

SeaCore

Helm Displays

Controls

Joystick

Accessories

Mercury’s New 4.5L V6 Specifications

New V6 engine captures best marine-specific engineering

and design that delivers greatest tangible customer value

Confidential 6

Purpose-Built!

Cross-ram runner Torque

Rear facing throttle body Quiet

No cooling water cross-over No Corrosion

Performance

Tuned

Scroll Intake

Forged hardened crankshaft

Lightweight dished piston

Forged steel/cracked rods

V6 Crankpin

Performance,

Low Vibration

Long-term Durability

Hardened

Valve Seats

Durability

Structural Oil Pan: Reduced radiated noise

Increased Capacity

Corrosion Resistance

Decreases shift

clunk and shock

Improves throttle

response

Lightweight

Flywheel

Optimized Marine Design

Isolated Electrical Caddy Accessible, Serviceable

Integrated PCM AGI Digital or Analog Ready

Convenience

Confidential 7

Optimized Marine Design Customer Technology Points

Fuel Supply Module Improves….

Hot fuel handling,

Improves NVH

EZ access

Water Separating

Fuel Filter

Water in fuel sensor.

Dependability

Aft facing Throttle Body

Reduced Noise

Automatic

Belt

Tensioner

Reliability

Performance-Tuned

Scroll Intake

Delivers High Torque

Compact , Lightweight

60 kg lighter than 5.0L V8

114 mm shorter than 5.0L V8

Top-Front Mounted

Maintenance Station

Easy Maintenance New Seawater

Pump

Durability

& Easier

Maintenance

Confidential 8

Extreme Durability & Reliability

New Circulating Water pump

High-grade stainless steel components

Small & strong; pumps more water efficiently using

less power

Self Draining feature (Mercury Patent applied for)

Easy to access and service

Reliability, Efficiency with Easier Maintenance

Top Mount 70 Amp Alternator Keeping battery charged while staying dry up away

from bilge water. Dependability

Automatic Belt Tensioner Improves belt longevity requiring less maintenance

Automatic Belt

Tensioner

Confidential 9

Best Packaging, Best Acceleration

Reduced Engine Weight …quicker acceleration, improved responsiveness

4.5L V6: Gold 5.0L V8: Blue

Dimensions:

4.5L RWC 114 mm (4.5”) shorter in

length and 32mm shorter in height than

the 5.0L models

Weight :

4.5L RWC 60 kg (132 lbs) lighter

than the 5.0L models

A smaller and lighter V6 delivers V8 class

performance while adding valuable

space inside the boat

4.5L vs. 5.0L

Confidential 10

Acceleration Surpasses Small Block V8!

Performance-Tuned Scroll Intake Mercury’s new cross-ram, tuned long runner scroll intake

manifold packs the air into the intake track to build power

More air … More Power

Delivers extremely high torque to help get the hull on plane Electronic

Throttle Body

Electronic Throttle Body with Adaptive Speed Control Set the desired rpm or engine speed and forget about it. Engine automatically maintains set

rpm even when conditions and loads change such as an aggressive boat maneuvers, pulling

a water skier, or even just maintaining the lowest planing speed. Increased throttle

responsiveness is an added benefit

Provides outstanding throttle feel while maintaining the desired engine rpm in all

operating conditions. Electronic throttle responds instantly to operator input

Electronic Multi-Port Fuel Injection Precisely delivers the exact amount

of fuel for all driving conditions Reliable, consistent starts

Increased fuel efficiency Reduced cost of operation

Better throttle response

11

4,5

4,8

4,4

4,4

4,5

4,5

4,6

4,6

4,7

4,7

4,8

4,8

4.5L 250 18P Enertia 5.0L 260 19P Enertia

Seco

nd

s

0-32 KPH Acceleration

7,0

7,6

6,6

6,8

7,0

7,2

7,4

7,6

7,8

4.5L 250 18P Enertia 5.0L 260 19P Enertia

Seco

nd

s

0-48 KPH Acceleration

81,9

82,6

81,4

81,6

81,8

82,0

82,2

82,4

82,6

82,8

4.5L 250 18P Enertia 5.0L 260 19P Enertia

KP

H

Top Speed (KPH)

4.5L V6 250HP vs. 5.0L V8 260HP Comparisons

6.3% Improvement

8.0%

Improvement Similar

Engine performance test conducted on a Chaparral

226 SSi powered with current production 5.0L and

production validation 4.5L engines

New V6 engine delivers small block V8

performance in a smaller and lighter

marine package

Drives & Propellers: Alpha Drives 4.5L 250: 18” Enertia 5.0L 260: 19” Enertia

12

22.7

76.3

26.7

86.3

1.9

1.1

1.6

0.9

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

1,8

2

0

10

20

30

40

50

60

70

80

90

100

620 1000 1500 2000 2500 3000 3500 4000 4500 5000 5150

LPH

RPM

4.5L 250 vs. 5.0L Fuel Efficiency; Chaparral 223

4.5L LPH

5.0L LPH

4.5L KPL

5.0L KPL

KPL Right Axis

LPH Left Axis

Initial fuel efficiency data gathered on the 226 SSi boat

shows a +14% fuel efficiency improvement

4.5L V6 250HP vs. 5.0L V8 260HP Comparisons

KP

L

Drives & Propellers: Alpha Drives 4.5L 250: 18” Enertia 5.0L 260: 19” Enertia

Confidential 13

Smooth, Quiet Operation

Anti-Whistle Throttle

Plate Air Foil

Minimizes flow induced

vortex shedding whistle

Engine Covers

Decreased radiation

of mid-high frequency

noise

Aft Facing Throttle Body

Reduces intake noise in

occupant area Lightweight Flywheel

Decreases shift clunk

and shock

Engine Mount System

New front and rear

engine mounts deliver

increased isolation

Structural Oil Pan

Reduced radiated

noise

Key Benefits

Superior idle smoothness,

feel & sound

Lower operator vibration

across the speed range

Better speech intelligibility

at cruise speeds

Smoother shifting

Confidential 14

Easiest to Maintain

Top-Front Mounted

Dip Stick

Oil Filter

No-Spill

Oil

Change

Top-Front Mounted

Maintenance Station Seawater Pump

Removable Pulley

Color Coded

Service Points

Specs & Key

Information

QR

Code

MerCathode LED

Belt Routing

Auto Belt Tensioner

Oil Fill

Power

Steering

Reservoir

Drive Lube

Monitor

“Season Extender”

Water Drain

Valve train maintenance-free for life!

15

New Floor Mounted Conveyance

11,400 Sq. Ft.

18 Assembly Stations

New MerCruiser Long Block Assembly Line

4.5L V6

250hp

16

New Simulation Tool For Designing Assembly Process

• Use of new assembly simulation software

• Poke-yoke assembly process

• Training tool for operators at each work station

17

Simulation Video – Station 2 (Crankshaft)

18

Assembly Process – Quality Control Built-In

• Crankshaft main bearing cap

“Smart Arm” with multi spindle,

positional torque sequence tool.

• Direct feedback to main controller

• Records and saves torque

data for each block

• Controls sequence of bolt

assembly

• Controls and checks final

torque values

19

New engine is a technology optimized platform that delivers the highest value in

marine applications

Fully integrated with Mercury’s portfolio of technologies & helm displays/controls

Focused on extreme reliability and intuitive design

4.5L V6 engine delivers on superior noise, vibration and harshness attributes

throughout the operating range

4.5L V6 250HP delivered strong performance & fuel efficiency vs. 5.0L V8 260HP

New V6 marine engine is intuitive to service through organized maintenance

points moved to the front and clearly identified

Aligns with our marine customer’s needs

4.5L 250HP Platform Summary