Yamaha / FourStroke

Yamaha F20

Name: Yamaha F20
Brand: Yamaha
SKU: f20
Availability: InStock

Our 362-cc 20-hp portable outboard is built on the same award-winning platform as the F25.

All Yamaha outboards

FourStroke

F20

Power: 20 hp
Configuration: 2 cyl
Displacement: 362 cc
Weight: 57 kg (126 lbs) - 66 kg (146 lbs)

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dealer

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About this engine

Our 362-cc 20-hp portable outboard is built on the same award-winning platform as the F25. Its SOHC in-line design and streamlined intake manifold delivers solid power. Not only that, but it’s one of the most fuel efficient in its class. At just 126 pounds, it’s suitable for lightweight craft such as aluminum fishing boats, tenders and inflatables.

Key features

Efficient Power
Optimum Performance
Streamlined Intake
Responsive Acceleration
MAX MANEUVERABILITY
EASY ENGINE FLUSHING
PORTABILITY AND STORAGE

Full specifications

Weight †: 57 kg (126 lbs) - 66 kg (146 lbs)
Full Throttle RPM Range: 5000 ~ 6000 rpm
Fuel Induction System: EFI
Recommended Engine Oil: Yamalube® 4M (See owner's manual)
Engine Type: 2 cyl
Displacement: 362 cc
Bore x Stroke: 65 x 65.1mm (2.554 x 2.558 in)
Prop Shaft Horsepower: 20 hp @ 5500 rpm
Alternator Output at W.O.T.: 16 Amp
Compression Ratio: 9.3:1
Recommended Fuel: Octane 87
Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
C.A.R.B. Rating: 2-Star
Exhaust: Through Propeller
Intake: 4
Ignition: CDI
Spark Plug: DPR6EB-9
Starting System: Electric & Manual
Lubrication: Wet Sump
Engine Oil Capacity: 1.1L/1.0L
Recommended Cooling: Thermostatic Control
Ethanol Blend Limit: 10% Maximum
Gear Ratio: 2.00:1
Gear Shift: Forward, Neutral, Reverse
Shaft Length: 15" - 20"
Degree of Tilt: 62°- 63°
Degree of Trim: -3° through +16°
Mounting Centers: N/A
Steering Angle (maximum): 45° from center, either direction
Warranty: Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial