Mercury 25HP EFI FourStroke


Output far beyond its size

Put amazing power in the palm of your hand. These compact outboard motors take you to the fun, the fish or whatever floats your boat – quickly and reliably. Enjoy best-in-class acceleration to go with best-in-class speed. Easy to install and operate, with reliable starting, low vibration and instant throttle response. It’s worry-free boating at its best.

Engine Details
Delivers consistent, easy starting, crisp throttle response, increased fuel economy, and outstanding overall performance. Great for aluminum tiller, aluminum console, jon, utility, and fish & ski boats.

Available on back-order

SKU: Mercury 25 EFI Category:


Specifications – 25 EFI

  • HP / kW: 25 / 18.6
  • Engine type: Inline 2
  • Displacement (CID/CC): 32.1 / 526
  • Full throttle RPM: 5000-6000
  • Fuel induction system : 2 valves per cylinder, single overhead cam (SOHC)
  • Alternator amp / Watt: 15 amp / 186 watt
  • Recommended fuel: Unleaded 90RON minimum
  • Recommended oil: Mercury FourStroke Oil 10W-30
  • Engine protection operator warning system: Low oil pressure, Over-rev, Overheat, Sensor failure
  • Starting: Electric (turn-key), Manual
  • Steering: Remote, Tiller

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