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Extreme – Go beyond the next level.

The muscular new shape and dynamic look of the XTO Offshore immediately communicate its incredible industry-first concepts and technologies waiting to be unleashed.

The first direct injection 4-stroke. The first with integral electronic steering, linking seamlessly to Yamaha's Helm Master® system. The first to achieve a new level of reverse thrust, torque, and speed. It's a genuine performance revolution for larger boats and an incredible story. Achieve the ultimate. Discover Extreme.

At a glance

  • Ultra-convenient in-water gear oil change facility
  • Dual chamber oil pump to handle extreme demands
  • Ideal for heavy boats and RIBs - XTO OS propellers
  • High Output charging - for more output at low rpm
  • Efficiency - first-ever Direct Injection 4-stroke
  • Extreme Power - 5.6L • 32-v • 60º V8 • DOHC • VCT
  • Ultimate control - unique all-electronic systems
  • Precision - built-in electric steer-by-wire system
  • Reliability - tough custom-engineered crankshaft
  • 300% more reverse thrust from new exhaust system
  • New sleek lower unit design with massive gearcase
  • Dependability - new heavy duty gear system
Full Features & Techspecs


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.

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    Always wear a helmet, eye protection and protective clothing. Yamaha encourage you to ride safely and respect fellow riders and the environment. Images shown depict professional riders performing under controlled conditions. Specifications and appearance of Yamaha products as shown here are subject to change without notice and may vary according to requirements and conditions. For further details, please consult your Yamaha dealer.