50HP
The mid-range does the towing
The 50HP runs a SOHC L4 — eight valves, 996 cc, and a 65.0 × 75.0 mm bore and stroke that deliberately favours mid-range torque over headline revs. That is the pull that lifts a wakeboarder out of the water, holds a plane once you are there, and eases you off a busy slipway without a fuss, while fuel injection keeps the response crisp and unfussy at every point in between.
There is 36.8 kW at the propeller shaft to work with, spread across a full-throttle range of 5000 – 6000 r/min and geared 1.85 (24/13) for clean acceleration under load. Wide Range Power Trim & Tilt puts the leg exactly where the hull wants it, PrimeStart™ ignition means the first turn of a cold morning does the job, and straightforward F-N-R shifting keeps close-quarters work calm — with idle settled at 700 – 800 r/min.
DETAILS
ABOUT 50HP
ENGINE
| ➢ CATEGORY | Mid range (F200-F30) |
|---|---|
| ➢ Engine type | SOHC L4 8 valves |
| ➢ Displacement | 996 cc |
| ➢ Bore x stroke | 65.0 × 75.0 mm |
| ➢ Compression ratio | 9.5 : 1 |
| ➢ Fuel induction system | Fuel injection |
| ➢ Lubrication system | Wet sump |
| ➢ Engine oil capacity | 2.1 L / 1.9 L (with / without oil filter replacement) |
| ➢ Ignition / advance system | TCI |
| ➢ Alternator | 16 A (battery charging: 9 A) |
DIMENSIONS
| ➢ Overall length | EHT, EHD: 1380 mm, ED, ET: 714 mm |
|---|---|
| ➢ Overall width | 384 mm |
| ➢ Overall height | L: 1439 mm, X: 1553 mm |
| ➢ Engine transom height | L: 527 mm, X: 641 mm |
| ➢ Steering angle | 40 degrees each direction |
| ➢ Dry weight | 111 kg – 119 kg |
ADDITIONAL FEATURES
| ➢ Maximum propeller shaft output | 36.8 kW |
|---|---|
| ➢ Full throttle operating range | 5000 – 6000 r/min |
| ➢ Idling speed | 700 – 800 r/min |
| ➢ Shallow water drive | ET, EHT: PTT: variable position, ED, EHD: Hydro: variable position |
| ➢ Gear shift | F-N-R |
| ➢ Gear ratio | 1.85 (24/13) |
SERENITY
Fifty RPM at a time
Variable trolling RPM control shifts your pace in 50-RPM steps, so a drift past a mark or a lure’s path over structure becomes a decision rather than an estimate. Shallow water drive offers variable positions on both the PTT and hydro versions, and 40 degrees of steering each side keeps close-quarters turns tidy. The digital network gauges gather speed, trim, hours and economy onto one face, which is one fewer thing to work out mid-manoeuvre.
DESIGN
ENGINE
The compact shape and solid one-piece top cowling do the quiet work — everything sealed in, noise and clutter cut back, the transom left looking finished. At 111 kg – 119 kg dry, 384 mm across and offered in 527 mm (L) and 641 mm (X) transom heights, it adds little enough at the stern to leave trim and turn-in honest.
WARRANTY
5 YEAR PROMISE
Enjoy Yamaha’s industry-leading limited warranty, offering up to 5 years of peace of mind. The 50HP is built to exacting standards with proven dependability. Whether you’re navigating calm bays or deep offshore waters, Yamaha’s legacy of excellence keeps you covered.
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