A compact motor - but with serious power and style

Open up the throttle on the F25 and you'll understand why it's in a class of its own: a versatile, twin-cylinder 4-stroke, it offers big performance allied to a smooth ride. And while brilliant fuel economy and easy handling come as standard, the engine is also kinder to the environment, with reduced exhaust emissions.

Extra benefits, normally only found on larger engines, include computer-controlled ignition, a special light-load starting system, and a large-volume silencer.

With single-lever steering friction adjustment, a high-output alternator and the Wide Range Power Trim & Tilt system option, the F25 makes a great choice for commercial, professional or leisure use.

Technical Specifications

Engine type: 4-stroke
Displacement: 498 cm³
No. of cylinders/configuration: 2/In-line, SOHC
Bore x stroke: 65.0 mm x 75.0 mm
Prop shaft output at mid range: 18.4kW / 5,500 rpm
Full throttle operating range: 5,000 - 6,000 rpm
Lubrication system: Wet sump
Fuel Induction System: 1-Carb
Ignition / advance system: CDI
Starter system: Manual (MH), Electric (E, ET) with Prime Startâ„¢
Gear ratio: 2.08 (27/13)
Recommended boat transom height: S:423mm L:550mm
Weight with propeller: F25DMHS: 77.0 kg, F25DMHL: 78.0 kg, F25DES: 78.0 kg, F25DEL: 79.0 kg, F25DETL:82.0 kg
Fuel tank capacity: separate, 25 litres
Oil pan capacity: 1.4 litres
Control: Tiller handle (MH), Remote control (E, ET)
Trim & tilt method: Power Trim & Tilt (ET), Manual Tilt (MH, E)
Lighting Coil / Alternator: 12V - 14A with rectifier/regulator
Propeller: Optional
Shallow Water Drive: Standard
Remark: The kW data in this sheet is based on the ICOMIA 28 standard, measured at the prop shaft