Yamaha
Yamaha FT9.9: specifications
The Yamaha FT9.9 is an outboard rated at 9.9 hp with inline-twin architecture.
The essentials
Behind in this comparison
- Dry weight45 kgrival: 32 kg
Key figures
- Power
- 9.9hp
- Dry weight
- 45kg
- Displacement
- 212cm³
- Alternator output
- 6A
- Indicative price
- n/a
- Maximum warranty
- n/a
Sources and technical context
Notes and conditions (FR)
Technical specifications
Block & combustion
| Architecture | L2 |
|---|---|
| Cylinders | 2 |
| Cycle | 4-stroke |
| Displacement | 212 cm³ |
| Bore × stroke | 56 × 43 mm |
| Compression ratio | n/a |
| Max rpm | 5000–6000 rpm |
| Specific output | 47 hp/L |
| Fuel system | carburateur |
| Min. fuel | n/a |
Transmission & gearcase
| Gear ratio | 2,92:1 |
|---|---|
| Propeller configuration | n/a |
| Counter-rotating dual prop | n/a |
| 2-speed gearbox | n/a |
| Counter-rotating version | n/a |
| Available shafts | n/a |
Weight & footprint
| Dry weight (transom load) | 45 kg |
|---|---|
| Power-to-weight ratio | 0.22 hp/kg |
Electrical charging
| Alternator (max) | 6 A |
|---|---|
| Amps per horsepower | 0.61 A/hp |
Control & integration
| Digital throttle & shift (DBW) | n/a |
|---|---|
| Control | n/a |
| Steering | n/a |
| Power steering | n/a |
| Docking joystick | n/a |
| GPS position hold | n/a |
| Direct injection | n/a |
| VTEC (variable timing) | n/a |
Cost & warranty
| Public price | n/a |
|---|---|
| Cost per horsepower | n/a |
| Base warranty | 3 years |
| Maximum warranty (conditional) | n/a |
Operation & compliance
| Emissions standard | CARB 3 étoiles |
|---|
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 FT9.9 against Selva Piranha Sail 9.9, on the criteria that drive the purchase.
| Criterion | FT9.9 | Selva Piranha Sail 9.9 |
|---|---|---|
| Power hp | 9.9 | 9.9 |
| Dry weight kg | 45 | 32✓ |
| Power / weight hp/kg | 0.22 | 0.31✓ |
| Alternator output A | 6 | 6 |
| Base warranty years | 3 | 5 |
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.