Yamaha F6A hp 4 Stroke Outboard Engine - RRP: from £1,349
A powerful four stroke portable outboard
This 6 horse power outboard provides exceptional manoeuvrability with its 360 degree steering, allowing full thrust when going astern
Interested in buying a Yamaha 6A HP outboard engine?
Call us: 01489 583813
These remarkable little outboard engines have won the hearts of of owners around the world because, thanks to Yamahas pioneering technology they've found a capable, reliable, stylish pick up and go 4 stoke outboard that's a joy to use and a pleasure to own.
The class leading Yamaha 6A hp four stroke outboard engine features:
- Proper gear lever operated clutch facility
- Marine quality twist grip throttle
- Full water cooling
- Smoother, quieter and reliable operation
The smoothest and quietest 6hp four stroke on the market. With its twin cylinder design, the Yamaha F6A easily outperforms all the single cylinder 6hp engines in this class, whilst offering far superior refinement. Also available in an 8hp version for those who require that little bit extra speed, both these models are renown for the superb fuel economy and reliability.
Read the F6A technical specifications


Yamaha Outboard Engine Technical Specifications
| Outboard Engine Specifications | F2.5A | F4A | F6A |
|---|---|---|---|
| RRP from: | £439 | £619 - 629 | £1,349 - 1,379 |
| Engine type | 4-Stroke | 4-Stroke | 4-Stroke |
| Number of cyclinders / Configuration | 1 | 1 | 2/in-line |
| Bore x Stroke (mm) |
54 x 31.5 | 59 x 41 | 56 x 40 |
| Displacement (cm3) |
72 | 112 | 197 |
| Full throttle range (rpm) |
5250-5750 | 4000-5000 | 4500-5500 |
| Prop shaft output at mid range (kW/rpm) |
1.8/5500 | 2.9/4500 | 4.4/5000 |
| Weight with propeller (kg) Weight without propeller (kg)* |
F2.5AMHS: 17.0 F2.5AMHL: 17.5 |
F4AMHS: 22.0 F4AMHL: 23.0 |
F6AMHS: 37.0 F6AMHL: 38.5 |
| Recommended boat transom height (mm) |
S: 381 L: 508 |
S: 381 L: 508 |
S: 381 L: 508 |
| Carburettors | 1 | 1 | 1 |
| Electronic fuel injection | - | - | - |
| Fuel tank capacity | 0.9 | 1.1 | Seprate,12 |
| Oil pan capacity (litres) |
0.4 | 0.5 | 0.8 |
| Lubrication | Splash | Splash | Wet-sump |
| Ignition / Advance system | TCI | TCI | CDI/Computer |
| Lighting coil / alternator | - | - | 12V - 6A |
| Gear ratio | 13:27 | 13:27 | 13:27 |
| Starter system | Manual | Manual | Manual |
| Steering | Tiller handle | Tiller handle | Tiller handle |
| Throttle and shift controls | Twist grip F-N/slide shift |
Twist grip F-N-R/slide shift |
Twist grip F-N-R/slide shift |
| Trim & tilt method (Trim angle) |
Manual (0°,4°,8°,12°) |
Manual (0°,4°,8°,12°,16°,20°) |
Manual (0°,4°,8°,12°,16°) |
| Number of Propeller options Size range (ins) |
5 5 - 8¼ |
3 6½ - 8 |
6 5 - 8½ |
* The kW data is based on the ICOMIA 28 standard, measured at the prop shaft