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XTO 400hp V8

Totally torque

Exciting and dynamic styling will give a distinctive Yamaha look to your boat, with industry leading concepts and technologies bursting at the seams.

Direct injection boosts performance and optimises fuel consumption. Integrated Digital Electronic Steering delivers smooth, more precise handling on the wheel yet maintains the sense of connection with the water, it also links with Yamaha's Helm Master EX® for greater control. Reverse thrust enhances manoeuvrability in confined spaces.

At a glance

  • Extreme Power - 5.6 L • 32-v • 60º V8 • DOHC • VCT
  • Premium 3D graphics
  • TotalTilt™ function with integrated tilt limit for effortless trailering and convenience when tilting.
  • Engine mount propellor light (optional)
  • Efficient, direct injection four-stroke
  • Built-in Digital Electric Steering (DES) on Steer by Wire engines.
  • 300% more reverse thrust from new exhaust system
  • Reliability - tough custom-engineered crankshaft
  • Dependability - new heavy duty gear system
  • Sleek lower unit design with massive gearcase
  • Dual chamber oil pump to handle extreme demands
  • Ultra-convenient in-water gear oil change facility
  • High Output charging with the phase angle control charging system
Full Features & Tech Specs

XTO 400hp V8

Work the torque and boost your thrust throughout the rev range with this large capacity 5.6 litre naturally aspirated engine. This creates an exciting experience on a larger boat, where performance really matters.

XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8 XTO 400hp V8
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    Always wear a safety lanyard and life jacket. Yamaha encourage you to boat safely and respect fellow water users and the environment. Images shown depict professionals 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.