Manufacturer
Yamaha 250hp V6
Japanese manufacturer of marine propulsion and boat-control systems, including electric propulsion products.
Official manufacturer website ↗
250hp V6
The 250hp V6 is where big-block muscle meets refined engineering. With impressive displacement, sharp acceleration and premium styling, it doesn't just raise the bar. It punts it clean over the horizon and keeps it going until it needs its passport stamped.
Key facts
- Family: Premium
- Engine type: 24-Valve, DOHC with VCT, 60 deg. V6
- Displacement: 4169 cm³
- Weight: 288 – 299 kg
- Fuel system: Fuel injection
Position in Yamaha range
Yamaha’s Premium family covers the higher-output outboards in the current range. Installation size, steering, electrical capacity and system integration matter as much as rated output.
This is model 5 of 7 in the Premium family when the range is ordered from higher to lower rated output.
Neighbouring models
- Higher-output neighbour: 300hp V6
- Lower-output neighbour: V MAX SHO 250hp
Before choosing
Verify the boat manufacturer’s permitted power range, transom height and shaft length, engine and rigging weight, steering and control compatibility, electrical load, propeller selection and the exact variant code before ordering. For twin or multiple-engine installations, confirm steering and control-system requirements as a complete package.
FAQ
- Is this the same as another Yamaha model with similar horsepower?
- Not necessarily. Yamaha can offer different families, control systems, shaft lengths, rotations or duty-oriented variants at a similar output. Compare the full specification rather than horsepower alone.
- What should be verified before installation?
- Confirm shaft or mounting configuration, steering and controls, electrical requirements, propeller selection, weight and the exact model or variant code.
Sources & verification
Technical data: Yamaha Motor Europe official product page. Official factsheet. Verified: 2026-09-06.
Engine
| Engine type | 24-Valve, DOHC with VCT, 60 deg. V6 |
|---|---|
| Displacement | 4169 cm³ |
| Bore x stroke | 96.0 × 96.0 mm |
| Compression ratio | 10.3 :1 |
| Fuel induction system | Fuel injection |
| Lubrication system | Wet sump |
| Engine oil capacity | 6.3 L/ 6.0 L (with / without oil filter replacement) |
| Ignition / advance system | TCI |
| Alternator | 70 A (charging capacity: 48A) |
Dimensions
| Overall length | 1026 mm |
|---|---|
| Overall width | 634 mm |
| Overall height | X: 1893 mm, U: 2020 mm, E: 2147 mm |
| Engine transom height | X: 640 mm, U: 767 mm, E: 894mm |
| Steering angle | 32 deg. each direction |
| Dry weight | 288 – 299 kg |