Yamaha
Yamaha F15: specifications
The Yamaha F15 is an outboard rated at 15 hp with inline-twin architecture.
Key figures
- Power
- 15hp
- Dry weight
- 51kg
- Displacement
- 362cm³
- Alternator output
- 10A
- Indicative price
- 3,735€
- Maximum warranty
- 3years
Sources and technical context
Document year: 2024.
Notes and conditions (FR)
Tarif EU 2024. Indicative source price: request a quote for your country, date and required configuration.
Technical specifications
Block & combustion
| Architecture | L2 |
|---|---|
| Power (kW) | 11 kW |
| Cylinders | 2 |
| Cycle | 4-stroke |
| Displacement | 362 cm³ |
| Bore × stroke | 63 × 58,1 mm |
| Compression ratio | 9,3:1 |
| Max rpm | 5000–6000 rpm |
| Specific output | 41 hp/L |
| Fuel system | 1 carburateur |
| Min. fuel | RON 90 (PON 86) |
Transmission & gearcase
| Gear ratio | 2,08:1 |
|---|---|
| Propeller configuration | Mono-hélice |
| Counter-rotating dual prop | n/a |
| 2-speed gearbox | No |
| Counter-rotating version | No |
| Available shafts | S/L (15"/20") |
Weight & footprint
| Dry weight (transom load) | 51 kg |
|---|---|
| Power-to-weight ratio | 0.29 hp/kg |
Electrical charging
| Alternator (max) | 10 A |
|---|---|
| Amps per horsepower | 0.67 A/hp |
Control & integration
| Digital throttle & shift (DBW) | No |
|---|---|
| Control | Barre franche / commande à distance |
| Steering | n/a |
| Power steering | No |
| Docking joystick | No |
| GPS position hold | No |
| Direct injection | No |
| VTEC (variable timing) | No |
Cost & warranty
| Public price | 3,735 € |
|---|---|
| Cost per horsepower | 249 €/hp |
| Base warranty | 2 years |
| Maximum warranty (conditional) | 3 years |
Operation & compliance
| Fuel burn at WOT | 5.3 L/h |
|---|---|
| Emissions standard | RCD |
Head to head with its direct rivals
Prices, warranties and test conditions are not harmonised. They remain visible but do not determine strengths or rankings.
Side-by-side figures for the F15 against Honda BF15 · Mercury FourStroke 15 EFI · Parsun F15A EFI, on the criteria that drive the purchase.
| Criterion | F15 | Honda BF15 | Mercury FourStroke 15 EFI | Parsun F15A EFI |
|---|---|---|---|---|
| Power hp | 15 | 15 | 15 | 15 |
| Dry weight kg | 51 | 46.5 | 45 | 52 |
| Power / weight hp/kg | 0.29 | 0.32 | 0.33 | 0.29 |
| Alternator output A | 10 | n/a | 12 | n/a |
| Cost per hp €/hp | 249 | 280 | 240 | n/a |
| Base warranty years | 2 | 3 | 2 | 2 |
An index requires at least two criteria documented for every compared engine. “n/a” means the available data cannot assess this use; it is not a poor rating.
HondaBF1515 hp · 46.5 kg · 0.4 LMercuryFourStroke 15 EFI15 hp · 45 kg · 0.3 LParsunF15A EFI15 hp · 52 kg · 0.4 L