Yamaha F4BMHS

These engines, with their smart, stylish looks, are so light and easy to handle, that carrying one between the shore and the deck of your main boat is a breeze. The F4, F5 and F6 are convenient to store and use, offering the power you need to hit the water with confidence.

Compact size, large carrying handles and built-in fuel tanks enhance their portability – and start-up is easy with Yamaha's CDI Ignition System. Low fuel consumption, simple controls and low noise and vibration levels, along with Yamaha reliability, come as standard.

For families wanting to get on the water easily - or a yacht owner wanting a handy auxiliary - the F4, F5 and F6 offer the smart solution.

Technical Engine Specifications:
Engine type: 4-stroke
Displacement: 139 cm³
No. of cylinders/configuration: 1, OHV
Bore x stroke: 62.0 mm x 46.0 mm
Prop shaft output at mid range: 2.9kW / 4,500 rpm
Full throttle operating range: 4,000 - 5,000 rpm
Lubrication system: Wet sump
Fuel Induction System: 1-Carb
Ignition / advance system: CDI
Gear ratio: 2.08 (27/13)

Dimensions:
Recommended boat transom height: S:440mm
Weight with propeller: F4BMHS: 27.0 kg
Fuel tank capacity: 1.1 litres (Built-in fuel tank) or optional separate fuel tank
Oil pan capacity: 0.6 litres

Features:
Control: Tiller handle
Start Method: Manual Pull
Trim & tilt method: Manual
Battery Charging: Optional 12v - 6A Output with charging kit)
Propeller: Included
Shallow Water Drive: Standard