Home Newsroom investor relations partners Shop Online
Mariner Outboard Engines MARINER 20HP FOURSTROKE OUTBOARD ENGINE

Large Displacement Design

At 21.4 cubic inches, this engine delivers the strong low-end torque needed to get the hull up on plane, with quicker throttle response and acceleration.

Fingertip Control

Mariner Fourstrokes are designed with a boat load of user-friendly features, such as our multifunction tiller handle. This tiller handle gives you easy one-handed operation of shifting, stopping, throttle, throttle friction, and tilt. More control equals better maneuverability.

Wishbone Mounts

Mariner’s “wishbone” style motor mount system cradles the powerhead and absorbs the torsional rotation of the crankshaft. By isolating and reducing the vibration transmission to your boat, it provides a smooth driving experience.

Long-Lasting Gearcase

Mariner’s 20hp FourStrokes have dual water pickups. So even if you end up in the shallows, your engine will keep its cool and not overheat

HP/Kw @ Prop

20 / 14.7

Full throttle RPM

5250-6250

Cylinder Configuration

2 (in-line)

Displacement (CID / CC)

21.4 / 351

 

2.40 x 2.36in

Bore and Stroke (in / mm)

61 x 60mm

Fuel Induction System

2 valves per cylinder, single overhead cam (SOHC)

Ignition

CDI w/electronic spark advance

Fuel System

Carbureted

Alternator Amp

12 amp / 138 watt

Cooling System

Water-cooled with thermostat

 

Electric

Starting

Manual

Gearcase Ratio

2.15:1

Gear Shift

F-N-R

 

Remote

Steering

Tiller

Trim System

Power Tilt

Trim Positions

Ratcheting

Exhaust System

Though prop

Shallow water drive

Yes

Shallow water trim range (degrees)

16

Recommended Oil

Mercury 4-Stroke Outboard Oil

Recommended Fuel

87 octane/up to 10% ethanol

Remote fuel tank standard (gal / L)

6.6 / 25

 

Low oil pressure

Engine Protection Operator Warning System

Over-rev

 

15 in (381mm)

Shaft Length

20 in (508 mm)

Dry Weight * Lightest model available

115lbs / 52kg

CARB Star Rating

3

 

 

Enquire about the MARINER 20HP FOURSTROKE OUTBOARD ENGINE?
MARINER 20HP FOURSTROKE OUTBOARD ENGINE

Take a moment and fill in your details and information concerning the nature of your purchase. We will contact you shortly.
Your Name:
Your E-Mail Address:

Phone Number:

Your Location:

Your Enquiry:

Security Code
Can't read the image? click here to refresh
Enter Security Code
Note: Enquiries after 1700hrs GMT +3 will be attended to on the next work day!

SSL Certificate