Yamaha XTO 425 HP V8


The XTO Yamaha 425 outboard has been designed to be the most powerful and efficient engine on the market. It is capable of powering large boats with unmatched reliability. This combination of power, torque and cutting-edge technology makes the Yamaha 425 HP V8 engine a must have for any boat owner looking for a reliable and powerful engine that will last for years to come.

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.

We have triple set (3 x Yamaha 425 HP) + joystick available (October 2022)



The Yamaha 425 outboard motor features an advanced electronically controlled fuel injection system which provides better fuel efficiency and reduced emissions. The system also reduces noise pollution by shutting off the engine when it’s not in use.

Main features of XTO Yamaha 425 outboard for sale

  • Extreme Power – 5.6 L • 32-v • 60º V8 • DOHC • VCT
  • Direct injection 4-stroke;
  • Integrated electronic steering system, perfectly combined with the Yamaha Helm Master® system;
  • 300% more thrust from new exhaust system;
  • Reliability – durable, custom-designed crankshaft;
  • Dependability – new robust transmission system;
  • New slim bottom end design with massive gearbox;
  • Dual-chamber oil pump to meet extreme demands;
  • Extremely convenient gear oil change system in water.

The design of the XTO Yamaha 425 for sale is based on the concept of freedom. The goal was to create a machine that would be as easy to use as possible, with the most intuitive controls, so that operators would have more time for their work and less time spent dealing with equipment.

Steer-by-wire from Yamaha technology – get the outboard price

The XTO outboard from Yamaha is a high-performance, high-efficiency workhorse that has been designed to outperform and outlast any other machine in its class for reasonable price. The XTO 425hp is a powerful, lightweight, and fuel efficient four-stroke outboard engine that is designed for the boating enthusiast. This industry-first outboard engine features a compact design, innovative water cooling system and variable valve timing to deliver power when you need it most.


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