Yamaha
Yamaha F70: specifications
The Yamaha F70 is an outboard rated at 70 hp with inline four-cylinder architecture.
The essentials
Behind in this comparison
- Alternator output15 Arivals: 17 to 35 A
Key figures
- Power
- 70hp
- Dry weight
- 119kg
- Displacement
- 996cm³
- Alternator output
- 15A
- Indicative price
- 11,255€
- 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 | L4 |
|---|---|
| Power (kW) | 51.5 kW |
| Cylinders | 4 |
| Cycle | 4-stroke |
| Displacement | 996 cm³ |
| Bore × stroke | 65 × 75 mm |
| Compression ratio | 9,4:1 |
| Max rpm | 5300–6300 rpm |
| Specific output | 70 hp/L |
| Fuel system | Injection électronique (EFI) |
| Min. fuel | RON 90 (PON 86) |
Transmission & gearcase
| Gear ratio | 2,33:1 |
|---|---|
| Propeller configuration | Mono-hélice |
| Counter-rotating dual prop | n/a |
| 2-speed gearbox | No |
| Counter-rotating version | No |
| Available shafts | L/X (20"/25") |
Weight & footprint
| Dry weight (transom load) | 119 kg (20") |
|---|---|
| Power-to-weight ratio | 0.59 hp/kg |
Electrical charging
| Alternator (max) | 15 A |
|---|---|
| Amps per horsepower | 0.21 A/hp |
Control & integration
| Digital throttle & shift (DBW) | No |
|---|---|
| Control | 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 | 11,255 € |
|---|---|
| Cost per horsepower | 161 €/hp |
| Base warranty | 2 years |
| Maximum warranty (conditional) | 3 years |
Operation & compliance
| Fuel burn at WOT | 21.2 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 F70 against Selva Murena 70 EFI · Suzuki DF70A · Mercury FourStroke 75, on the criteria that drive the purchase.
| Criterion | F70 | Selva Murena 70 EFI | Suzuki DF70A | Mercury FourStroke 75 |
|---|---|---|---|---|
| Power hp | 70 | 70 | 70 | 75 |
| Dry weight kg | 119 | 119 | 156 | 163 |
| Power / weight hp/kg | 0.59 | 0.59 | 0.45 | 0.46 |
| Alternator output A | 15 | 17 | 27 | 35✓ |
| Cost per hp €/hp | 161 | n/a | 160 | n/a |
| Base warranty years | 2 | 5 | 5 | 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.
SelvaMurena 70 EFI70 hp · 119 kg · 1 LSuzukiDF70A70 hp · 156 kg · 1.5 LMercuryFourStroke 7575 hp · 163 kg · 2.1 L