Description
he Yamaha F250A is a 250 horsepower, four-stroke outboard motor with a V6 engine. It features a 3.3L displacement and a bore and stroke of 96mm x 96mm. The engine is a 24-valve DOHC with VCT (Variable Cam Timing) technology. It operates on a digital electronic control system and offers power trim and tilt with TotalTilt™ technology.
Here’s a more detailed breakdown:
Engine:
- Type: V6, 4-stroke.
- Displacement: 3.3 liters (4.2L for some models).
- Bore x Stroke: 96mm x 96mm.
- Valves: 24-valve DOHC.
- Variable Cam Timing (VCT): Yes.
- Compression Ratio: 10.3.
- Fuel System: EFI (Electronic Fuel Injection).
Performance:
- Horsepower: 250hp at 5500 rpm.
- Full Throttle RPM Range: 5000-6000 rpm.
- Alternator Output: 12V-70A.
- Gear Ratio: 1.75:1 (Counter-rotating prop available).
Other Features:
- Starter System: Electric.
- Operating Control: Digital Electronic Control (DEC).
- Trim and Tilt: Power Trim & Tilt with TotalTilt™.
- Weight: 240-265 kg (529-588 lbs).
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