PORTABLE 20 hp
 
Our 432-cc all-new 20-hp portable outboard-built on the same award winning platform as the F25 and sharing 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.
 
Available for remote mechanical or tiller-handle control
Only 126 pounds (15” shaft model)
Available in 15” and 20” shaft lengths
Powerful 16-amp alternator
 
Engine Type
2 cyl
Displacement
432 cc
Bore x Stroke
65 x 65.1mm (2.554 x 2.558 in)
Prop Shaft Horsepower
20 hp @ 5500 rpm
Full Throttle RPM Range
5000 ~ 6000 rpm
Alternator Output at W.O.T.
16 Amp
Compression Ratio
9.3:1
Fuel Induction System
EFI
Weight †
57 kg (126 lbs) - 66 kg (146 lbs)
Recommended Fuel
Octane 87
Recommended Engine Oil
Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration
Yamaha 10-Micron Fuel/Water Separating Filter (external)