Yamaha F40 Outboard Engines - RRP from £4,049
Minimum emissions, maximum enjoyment
People who care about the environment can still go out on the water with a clear conscience.
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This Yamaha F40 outboard engine is one of the cleanest and most economical outboard engines in its class. The innovative three carburetor system on the Yamaha F40 delivers impressive power at high engine speeds and real torque in the mid-ranges. Many other features, including Yamaha's unique wide range Power Trim & Tilt and PrimeStart chokeless starting, help provide outstanding levels of performance and reliability.
Yamaha F40 four stroke outboard engine features:
- Primestart - chokeless system - easy as starting your car
- Labyrinth exhaust system - Quieter running speeds
- Fresh water flushing system - reduces corrosion and extends engine life
- Shallow water drive
- Manual and electric start options
The Yamaha F40 outboard engine is a clean, quiet and fuel-efficient 4-stroke, 3-cylinder beauty that's packed with power, versatility and legendary Yamaha reliability. Power trim and tilt (available on some models) let you max your acceleration and top-end speed. Keeping your engine humming has never been easier, with easy-access oil fill, dipstick and spin-on filter, plus an oil pan drain engineered for quick and clean oil changes. On the subject of clean, the Yamaha F40 has a three-star CARB rating. Because if you're good to the sea, the sea will be good to you.
Yamaha F40 outboard engines technical specifications

Yamaha Outboard Engines Technical Specifications
| Yamaha Outboards Specifications | F40 | F50 | F60 |
|---|---|---|---|
| RRP from: | £4,049 | £4,669 | £5,749 |
| Engine type | 4-Stroke | 4-Stroke | 4-Stroke |
| Number of cylinders / Configuration | 3/In-line | 4/In-line | 4/In-line |
| Bore x Stroke (mm) |
65 x 75 | 65 x 75 | 65 x 75 |
| Displacement (cm3) |
747 | 996 | 996 |
| Full throttle range (rpm) |
5000-6000 | 5000-6000 | 5000-6000 |
| Prop shaft output at mid range (kW/rpm) |
29.4/5500 | 36.8/5500 | 44.1/5500 |
| Weight with propeller (kg) Weight without propeller (kg)* |
F40BMHDS: 83.8 F40BMHDL: 88.1 F40BETS: 86.1 F40BETL: 90.4 F40BEDL: 87.7 |
F50FETL: 110.0 F50FEDL: 107.0 |
F60CETL: 110.0 |
| Recommended boat transom height (mm) |
S: 381 L: 508 |
L: 508 | L: 508 |
| Carburetors | 3 | - | - |
| Electronic fuel injection | - | EFI | EFI |
| Fuel tank capacity | Separate, 25 | Option | Option |
| Oil pan capacity (liters) |
2 | 2.5 | 2.5 |
| Lubrication | Wet-sump | Wet-sump | Wet-sump |
| Ignition / Advance system | CDI/Computer | TCI/Computer | TCI/Computer |
| Lighting coil / alternator | 12V - 6A (BM) 12V - 15A (BE) |
12V - 17A | 12V - 17A |
| Gear ratio | 13:26 | 13:24 | 13:24 |
| Starter system | Manual (BM) Electric (BE) |
Electric | Electric |
| Steering | Tiller (BM) Remote control (BE) |
Tiller (option) Remote control (option) |
Tiller (option) Remote control (option) |
| Throttle and shift controls | Twist grip (BM) F-N-R/front shift (BM) Single lever remote control (BE) |
Remote control (option) | Remote control (option) |
| Trim & tilt method (Trim angle) |
Power Trim and Tilt (BET) Hydro tilt assist (BMHD, BED) |
Power Trim and Tilt (FET) Hydro tilt assist (FED) |
Power Trim and Tilt |
| Number of Propeller options Size range (ins) |
19 9 - 17 |
19 9 - 17 |
19 9 - 17 |
* The kW data is based on the ICOMIA 28 standard, measured at the prop shaft