Just pick it up and go – it's your portable power!

This popular portable, with its stylish shape, is both clean and quiet, with a host of user-friendly features. It's packed full of pioneering Yamaha technology - and packs a punch too – offering plenty of power, superb handling and easy manoeuvrability. It also makes the ideal auxiliary engine for yacht owners.

A choice of convenient storage positions, a handy see-through fuel tank and simple, intuitive controls, all within easy reach - along with a large and comfortable carry-handle - make this 4-stroke the smartest choice of all.

At a glance

  • Greater combustion efficiency and lower emissions
  • 3-position Oil Leak-Free Storage system
  • Full size shift lever for easy gear selection
  • F-N (Forward-Neutral) gears for easy control
  • 360º steering makes manoeuvering a real pleasure
  • Large and comfortable rear carrying handle
  • Integral see-through fuel tank for convenience
  • Strong tiller handle with easy twist-grip throttle
  • Steering friction adjustment for manoeuvrability
  • Convenient inspection window for oil level check
  • TCI Ignition System for reliable performance
  • Auto decompression system makes starting easy


Whether you enjoy the thrill of water sports or just relaxing on your boat, choose the engine that helps you get more out of your time on the water.

4hp 4hp
360° quick view

    Key Features

    Features Gallery
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      New looks - and new combustion efficiency

      Hidden away under its smart new round cowling, with its three-position storage capability (stand it on either side or on the front) are a host of engine improvements that make the 2.5hp more efficient. In turn, the improved combustion efficiency makes this remarkable engine quieter and more economical - with lower exhaust emissions.

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      Convenient user-friendly gear and throttle controls

      A full size shift lever is normally found only on larger engines, but the ability to engage gear so easily and precisely is a real plus for the 2.5hp. In fact, the convenient positioning of all the key controls, combined with the ease and precision of the 360º steering system, helps put ultimate control at your fingertips.

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      360º steering for instant direction changes

      The first time you take the 2.5hp out on the water, you'll quickly appreciate how agile it is. The full 360º steering offers exceptional manoeuvrability and means full reverse thrust is always available without having to shift gears. In addition, the new, larger rear carrying handle is very convenient for steering in reverse.

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      Built-in see-through fuel tank

      When you plan a trip, it's nice to know you''ll have room for all the necessary gear. To give you more space inside your boat, the 2.5hp has a built-in fuel tank, eliminating the need for a separate one on the floor. What's more, the new tank is a special see-through design that allows you to keep an easy check on the fuel level at all times.

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      Strong tiller handle with comfortable twist-grip throttle

      The latest 2.5hp's tiller handle, featuring a new, large and comfortable twist-grip throttle, allows easy control of the engine, while the side-mounted shift selector is also very convenient to use. The result is superb handling and manoeuvrability. The kill switch and throttle cable are integrated into the design.

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      Convenient steering friction adjustment

      You'll find the 2.5hp incredibly easy to handle, thanks to its many user-friendly control features, but it also has handy controls for steering friction and throttle adjustment. This allows both steering and throttle to be adjusted easily when you're out on the water and provides great stability and control, even at higher speeds.

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      Yamaha's Ideal Anti-corrosion Protection

      You need an engine you can rely on - and Yamaha outboards are renowned for their durability and how well they hold their value. Our unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating system offer long-lasting protection - inside and out.

    Technical Specifications

    Download Factsheet
    • Engine
      Engine type
      72 cm³
      No. of cylinders/Configuration
      1, OHV
      Bore x stroke
      54.0 mm x 31.5 mm
      Prop shaft output at mid range
      1.8 / 5,500 rpm
      Full Throttle Operating Range
      5,250 - 5,750 rpm
      Lubrication system
      Fuel Induction System
      Ignition / advance system
      Starter system
      Gear ratio
      2.08 (27:13)
    • Dimensions
      Transom height
      Fuel tank capacity
      0.9litres(Built-in fuel tank)
      Oil pan capacity
      Weight without propeller
      17kg - 18kg
    • Additional Features
      Tiller handle
      Trim & Tilt method
      Light coil / Alternator Output
      The kW data in this sheet is based on the ICOMIA 28 standard, measured at the prop shaft

    Uvek nosite kacigu, zaštitu za oči i zaštitnu odeću. Yamaha preporučuje sigurnu vožnju i poštivanje drugih vozača. Fotografije prikazane u ovoj brošuri prikazuju profesionalne vozače u kontrolisanim uslovima. Specifikacije Yamaha proizvoda predmet su promene bez prethodne najave i mogu se razlikovati u skladu sa zahtevima i uslovima. Za više informacija obratite se svom Yamaha trgovcu.


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