Yamaha 4hp Outboard | F4SMHA


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Model: F4SMHA
Horsepower: 4hp
Throttle / Shift: Tiller
Starter: Manual
Shaft: 15″ Short
Trim & Tilt: Manual
Rotation: Standard

Yamaha 4hp Outboard | F4SMHA For Sale

As a seasoned outboard specialist, we proudly present the Yamaha 4hp Outboard — a testament to Yamaha’s dedication to excellence in marine propulsion. Meticulously engineered, this outboard is crafted to deliver superior performance, reliability, and ease of operation.

4hp Outboard Motor Yamaha Online

Although it has a little less horsepower, Yamaha’s 139 cc 4 HP portable outboard is similar to the OHV F6. It has the same easy-to-grip, ergonomic starter handle with an integrated decompression mechanism for effortless starting. The F4 also has an incredibly extended range thanks to a built-in gasoline tank with switchable access to an additional external tank. This tiny thug can’t be stopped. 

Engineered for Power

The Yamaha F4SMHA Four Stroke engine powers this outboard, harnessing 4 horsepower from a single cylinder. This engine, renowned for its efficiency and durability, ensures a dynamic and responsive performance on the water.

Compact and Nimble

Designed with a 15″ short shaft and tiller steering, the 4hp Yamaha outboard provides nimble control, making it ideal for a variety of boating applications. The manual starter emphasizes simplicity, reflecting Yamaha’s commitment to user-friendly design.

Performance and Specifications

  • Weight: 59 lbs
  • Alternator Output: 6 amp
  • Degree of Tilt: 69°
  • Degree of Trim: -4° through +16°
  • Full Throttle Range: 4000 – 5000 rpm
  • Displacement: 139cc

Efficient Fuel Delivery

The Yamaha outboard 4hp features a carbureted fuel induction system, ensuring optimal fuel delivery for efficient and reliable performance. With an internal fuel tank boasting a 0.29-gallon capacity, it’s ready for extended journeys on the water.

Standard Features for Enhanced Performance

  • Aluminum Propeller designed for efficiency and durability
  • Internal Fuel Tank (0.29 gallons) for added convenience
  • It comes complete with an Owner’s Manual for comprehensive guidance

Choose the Yamaha 4hp Outboard F4SMHA, Yamaha 4hp outboard motor for an unparalleled blend of power, precision, and durability. Elevate your boating experience with Yamaha’s legacy of excellence.


New, Used


    • Engine Type: Yamaha F4SMHA Four Stroke
    • Horsepower: 4hp
    • Cylinders: 1 cyl
    • Shaft Length: 15″ Short
    • Steering: Tiller
    • Starter: Manual
    • Weight: 59 lbs
    • Alternator Output: 6 amp
    • Degree of Tilt: 69°
    • Degree of Trim: -4° through +16°
    • Full Throttle Range: 4000 – 5000 rpm
    • Displacement: 139cc
    • Fuel Induction System: Carb
    • Aluminum Propeller
    • Internal Fuel Tank (0.29 gallons)
    • Owner’s Manual


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