P E R F O R M A N C E A N D

P O W E R I N O N E

C O N V E N I E N T PAC KAG E

G E T YO U R M O N E Y’S WO R T H

NO ONE OFFERS MORE FEATURES

GET UP AND GO

STEP UP

TO BIGFOOT

Nobody has a more

20 hp

15 hp

FULL-LINE FEATURES

From 20 hp down to 8 hp, our full-featured engines are easy to handle.

20 hp

15 hp

complete family of lightweight

portable engines

Engine Type:

Weight:

Steering:

Warranty:

Induction:

Shaft Length:

CARB Star Rating:

In-line 2 21.4 cu in (351 cc)

115 lb (52 kg)

Remote or tiller

Three-year limited, nondeclining factory-backed

2-valve single overhead cam design

15" (381 mm), 20" (508 mm) 3

Multifunction tiller handle controls shifting, stopping, steering, throttle, tilt and start, all with just one hand.

Multiple trim positions plus shallow-water drive provide maximum performance no matter what depth you operate in.

With standard manual recoil, you’ll have peace of mind knowing that you can start the engine even if the battery is low.

EXCLUSIVE FEATURES

FOR 20 – 15 HP FOURSTROKES

Fully loaded. When it comes to unique standard

features, the competition can’t match Mercury FourStrokes.

Big-time power. With a longer design and

bigger components, Mercury BigFoot was made

specifically to deliver the type of power, thrust

and control that wider, heavier boats demand.

9.9hp BigFoot

9.9hp

8 hp

9.9 hp BigFoot

9.9 hp

8 hp

Engine Type:

Weight:

Steering:

Warranty:

Induction:

Shaft Length:

For ultimate troll control, check out our

15 and 9.9 hp Pro Kicker models on p. 30.

In-line 2 12.8 cu in (208 cc)

96 lb (44 kg)(BF), 84 lb (38 kg)

Remote or tiller; Tiller (8)

Three-year limited, nondeclining factory-backed

2-valve single overhead cam design15" (381 mm),(1) 20" (508 mm), 25" (635 mm) (2)

of cooling water to improve durability.

Convenient power tilt makes it quick and easy

to tilt your engine in and out of the water.

Automatic decompression reduces cylinder

pressure, making it easy to pull-start the engine.

EXCLUSIVE FEATURES

FOR 9.9 – 8 HP FOURSTROKES

The 9.9 hp is the lightest engine in its class.

Available BigFoot models deliver more thrust

 

for big loads.

YAMAHA

Get going faster.

Mercury 20 hp FourStroke is 3.1 seconds quicker

from 0 – 20 mph (0 – 32 kmh) than Yamaha four-stroke.

Accelerator pump ensures immediate throttle response.

Multifunction tiller with shift in handle provides intuitive operation.

BigFoot Advantage (green shading)

Taller gearcase puts the prop deeper, below turbulent water, for improved performance.

Unlike the three-blade prop found on other outboards, our low-pitch,four-blade prop increases control especially at lower speeds.

A low 2.42:1 gear ratio delivers thrust and maneuverability that big loads demand.

CARB Star Rating:

3

Five-position auto ratcheting trim is the most

convenient way to reposition your engine.

Exclusive auto-trim return defaults to your

preferred engine position for optimal performance.

SEE WHAT MAKES MERCURY FOURSTROKES THE POPULAR SOURCE OF RECREATIONAL POWER

For head-to-head engine tests,

boater interviews and other videos,

Go to MercuryMarine.com

26

Source: Mercury Marine Engineering Dept. – March 2007. Test conducted on a 14' aluminum fishing boat using a

Mercury 20 hp FourStroke and a Yamaha 20 hp four-stroke. (1) 8 and 9.9 hp only. (2) 9.9 hp and 9.9 BigFoot only.

26

 

27

Page 14
Image 14
Mercury Marine 90-850416009 manual Nobody has a more, Complete family of lightweight Portable engines, Get going faster