2022 Yamaha V6 Engines
Yamaha’s 225, 250, and 300 hp outboards share the same 4.2-liter V6 engine with advanced DOHC technology.
They deliver powerful, quiet performance and exceptional reliability.
The 5000–6000 rpm range ensures smooth acceleration and high top speeds.
Weighing only 250 kg, they offer an impressive power-to-weight ratio.
Fuel injection and electronic controls optimize efficiency, while the 70-amp alternator provides constant power for onboard electronics.
The main differences lie in tuning and fuel requirements—87 octane for the 225 and 250, 89 for the 300.
You can find more specifications below.
Their proven durability and ease of maintenance make this V6 series a top choice for sport, fishing, and offshore applications.
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Specs
| Specification | Yamaha F225 (4.2 L) | Yamaha F250 (4.2 L) | Yamaha F300 (4.2 L) |
| Horsepower | 225 hp | 250 hp | 300 hp |
| Displacement | 4.2 l | 4.2 l | 4.2 l |
| Bore x stroke | 96 x 96 mm | 96 x 96 mm | 96 x 96 mm |
| Full throttle rpm range | 5000-6000 rpm | 5000-6000 rpm | 5000-6000 rpm |
| Recommended fuel octane | 87 octane | 87 octane | 89 octane |
| Weight (approximately) | 250 kg / 551 lbs | 250 kg / 551 lbs | 250 kg / 551 lbs |
| Engine type | Dohc 24-valve v6 | Dohc 24-valve v6 | Dohc 24-valve v6 |
| Charging system | 70 a alternator | 70 a alternator | 70 a alternator |
| Ignition | Tci | Tci | Tci |
| Recommended oil | Yamalube 4m | Yamalube 4m | Yamalube 4m |
| Shaft length options | 20″ / 25″ / 30″ | 20″ / 25″ / 30″ | 25″ / 30″ |