The Yamaha F6SMHA is a compact, lightweight four-stroke outboard designed for dependable performance and easy portability. Powered by Yamaha's proven 139cc single-cylinder engine, the F6SMHA delivers smooth, fuel-efficient operation for tenders, inflatables, sailboats, jon boats, and small fishing vessels. With its short shaft, manual starting system, and tiller steering, it's the perfect companion for boaters seeking reliable power in a simple, easy-to-maintain package.

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  • Compact Four-Stroke Engine

    Provides smooth, quiet operation with outstanding fuel economy.

    Manual Starting System

    Reliable pull-start operation delivers dependable performance wherever your adventures take you.

    Tiller Handle Steering

    Offers comfortable throttle, shift, and steering control from one ergonomic handle.

    Lightweight & Portable Design

    Easy to transport, install, and remove while maintaining excellent durability.

    Integrated Fuel Tank

    Features a built-in 1.1-liter fuel tank with the option to connect an external fuel tank for extended operation.

    Corrosion Protection Technology

    Advanced Yamaha coatings help protect the engine in both freshwater and saltwater environments.

    Legendary Yamaha Reliability

    Engineered for years of dependable service in both freshwater and saltwater environments.

  • Motor Specifications

    • Engine Type: 139cc Single-Cylinder Four-Stroke
    • Horsepower: 6 HP @ 5,000 RPM
    • Shaft Length: 15" Short
    • Rotation: Standard Rotation
    • Throttle / Shift: Tiller Handle
    • Starter: Manual
    • Trim & Tilt: Manual Tilt
    • Steering: Tiller
    • Propeller: Aluminum Prop
    • Fuel System: Carbureted
    • Displacement: 139cc
    • Alternator Output: Optional 6 Amp Charging System
    • Weight: Approximately 60 lbs
    • Full Throttle Operating Range: 4,500 - 5,500 RPM
    • Fuel Tank Capacity: 1.1 L Integrated Tank
    • Cylinders: 1
    • Recommended Fuel: 87 Octane
    • Warranty: Yamaha Limited 3-Year Warranty

    Additional Features

    • Owner's Manual

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