F20Reliability & Efficiency

The F20B is almost the same size as the Yamaha two-stroke model with corresponding output power. A front shift and a bigger throttle grip make engine operation easy, while for power tilt models, the stop switch and PT switch are installed on the tiller handle.

Starting is a breeze first time every time with Yamaha’s Prime Start System delivering the right amount of fuel required for combustion to each cylinder according to the engine temperature. The engine will start with just a light pull on the manual starter or by turning the starter-key on electric start models.

A thick and easy-to-hold carrying grip at the front of the engine and plastic handy-grips at the back make the outboards easy to carry, mount and remove. The plastic handy-grips also have a roll support when the outboard is laid down.


Engine Type4-Stroke, SOHC In-line 2
Displacement362 cc
Bore x Stroke63 x 58.1 mm
Recommended Max RPM5500-6000
Lubrication SystemWet-sump
Fuel ManagementCarb
Starter SystemManual (MH), Electric (EHP, EP)
Lighting Coil120W (MH)
Alternator Output12V – 10A with rectifier regulator (EHP, EP)
Operation MethodTiller handle (MH, EHP), Remote control (EP)
Trim & Tilt MethodManual tilt (MH), Power trim & tilt (EHP, EP)
Fuel Tank Capacity24 L
Gear Ratio2.08 : 1
OEDA Emission Rating
  • F20BMHS : 438 mm (17.2 in)
  • F20BMHL : 565 mm (22.2 in)
  • F20BEHPL : 565 mm (22.2 in)
  • F20BEPL : 565 mm (22.2 in)
  • F20BMHS : 51 kg
  • F20BMHL : 53 kg
  • F20BEHPL : 61 kg
  • F20BEPL : 60 kg



Back to top