Manufacturer
Yamaha 15hp
Japanese manufacturer of marine propulsion and boat-control systems, including electric propulsion products.
Official manufacturer website ↗
15hp
All the smoothness, strength and style of a bigger engine, just without the backache. The 15hp brings weekend-ready power in a perfectly portable package; it's the sweet spot between serious fun and effortless handling.
Key facts
- Family: Versatile
- Engine type: SOHC, In-line 2 cylinders
- Displacement: 362 cm³
- Rated output: 11.0 kW
- Weight: 51 kg - 61 kg
- Operating range: 5000 – 6000 r/min
- Fuel system: 1 carburetor
Position in Yamaha range
The Versatile family covers smaller general-purpose outboards for tenders, fishing boats and compact installations.
This is model 3 of 6 in the Versatile family when the range is ordered from higher to lower rated output.
Neighbouring models
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 | SOHC, In-line 2 cylinders |
|---|---|
| Displacement | 362 cm³ |
| Bore x stroke | 63.0 × 58.1 mm |
| Compression ratio | 9.3 : 1 |
| Fuel induction system | 1 carburetor |
| Lubrication system | Wet sump |
| Engine oil capacity | 1.8 L / 1.6 L (with / without oil filter replacement) |
| Ignition / advance system | CDI |
| Alternator | 10 A (Except MH) |
Dimensions
| Overall length | MH, EH, EHP: 1048 mm, E, EP: 665 mm |
|---|---|
| Overall width | MH, EH, EHP: 420 mm, E, EP: 390 mm |
| Overall height | S: 1078 mm, L: 1205 mm |
| Engine transom height | S: 438 mm, L: 565 mm, EP: S: 443 mm (17.5 in), EHP, EP: L: 570 mm |
| Steering angle | Manual: 45 degrees (PT: 40 degrees) each direction |
| Dry weight | 51 kg - 61 kg |
Performance
| Maximum propeller shaft output | 11.0 kW |
|---|---|
| Full throttle operating range | 5000 – 6000 r/min |
| Idling speed | 1000 – 1100 r/min, EHP: 1150 – 1250 r/min |
Bracket/Drive
| Shallow water drive | Manual: 2 positions, EHP, EP: PT: variable position |
|---|---|
| Gear shift | F-N-R |
| Gear ratio | 2.08 (27/13) |
| Gear oil capacity | 0.250 L |