Engine Information and Specifications

  •  5 Propane Sail Power

    Engine Details

    Mercury’s all-new 5hp FourStroke Propane outboard provides more convenience and less hassle. Sail Power model is designed for sailboats and features an alternator and more thrust. Ideal for sailboats, but also a good fit for aluminum tiller, inflatable or jon / utility boats.

    Specifications - 5 Propane Sail Power

    HP / kW
    • 5 / 3.7
    Engine type
    • 1 cylinder
    Displacement (CID/CC)
    • 7.5 / 123
    Full throttle RPM
    • 5000-6000
    Fuel induction system
    • 2-valve pushrod (overhead valve)
    Alternator amp / Watt
    • 4 amp / 50 watt lighting and charging
    Recommended oil
    • Mercury FourStroke Oil 10W-30
    Engine protection operator warning system
    • Low oil pressure
    • Over-rev
    Starting
    • Manual
    Steering
    • Tiller
  •  5 propane

    Engine Details

    Mercury’s all-new 5hp FourStroke Propane outboard provides more convenience and less hassle. With a large 123cc displacement, it offers best-in-class power by delivering a true 5 horsepower. Ideal for aluminum tiller, inflatable or jon / utility boats.

    Specifications - 5 Propane

    HP / kW
    • 5 / 3.7
    Engine type
    • 1 cylinder
    Displacement (CID/CC)
    • 7
    Displacement (L)
    • 7.5 / 123
    Full throttle RPM
    • 5000-6000
    Fuel induction system
    • 2-valve pushrod (overhead valve)
    Recommended oil
    • Mercury FourStroke Oil 10W-30
    Engine protection operator warning system
    • Low oil pressure
    • Over-rev
    Starting
    • Manual
    Steering
    • Tiller
Choke for fast and easy starts

Choke for fast and easy starts

The manual choke enriches the fuel-to-air ratio, delivering fast and easy starts, particularly when the engine is cold.

Easy and safe fuel hose connection

Easy and safe fuel hose connection

Fuel hose connector threads quickly and easily to the outboard and contains a shut-off valve to safely stop the flow of propane when disconnected.

5 Hours of Boating

5 Hours of Boating

20lbs (5 gallon) standard propane tank 

*Approximate operating time at 5,000 RPM

Sail Power

Sail Power

Sail Power models are designed for sailboats and feature an alternator and more thrust to control larger boats.

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