Engine Information and Specifications

  •  25

    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.

    Specifications - 25

    HP / kW
    • 25/18.6
    Engine type
    • Inline 2
    Displacement (CID/CC)
    • 429 cc
    Full throttle RPM
    • 5000-5850
    Fuel induction system
    • Loop-charged (1 carb)
    Alternator amp / Watt
    • 6 amp / 76 watt
    Starting
    • Manual
    Steering
    • Tiller
    Shaft length
    • 15" / 381 mm
    Gearcase ratio
    • 1,92:1
The Power You Need.

The Power You Need.

25hp SeaPro two-stroke motors come with capacitor discharge electrics for increased charging output, more durability and reliability.

Documents

Brochures
Brochures

Take a deeper dive into what makes Mercury outboards stand apart with detailed information on each motor and the features that make them unique.

https://www.mercurymarine.com/en/lam/engines/outboard/seapro/25-hp/