Yamaha 25HP

The Yamaha 25NMHOL outboard is the benchmark in the small rescue boat propulsion. It carries a SOLAS MED approval when fitted with our in-house designed stainless steel propeller guard.

Thanks to an excellent combination of aluminum alloy, painting system and anode protection this engine can withstand the tough maritime environment.

We supply this engine from stock.



  • Engine type: 2-stroke, 2 cylinder
  • Weight: 51 kg
  • Displacement: 395 cc
  • Capacity: 12,7 @ 5.000 rpm
  • Carburation: 2 carburetors
  • Full throttle operating range: 5000-6000 rpm
  • Lubrication: Oil injection, autolube, 0.7 ltr
  • Gear Ratio: 13:27
  • Starting System: Manual
  • Trim: Manual
  • Transom height: Long tail 546mm
  • Approval: SOLAS-MED


For nearly 30 years, Yamaha has led industry in innovation, but we can’t take all the credit. It’s our boaters’ high expectations that drive us to improve our game. To make it faster, more efficient, more exhilarating and more reliable.