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XTO 450hp V8

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Model Description


Turn up the torque

When torque and cutting-edge technology are the priority, look no further than the XTO 450hp V8, our flagship Premium outboard that provides more power, performance and precision.

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

The groundbreaking Direct Fuel Injection improves efficiency from two aspects, boosting the engines performance on the water and reducing 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® compatibility for greater control and supreme confidence. Reverse thrust enhances manoeuvrability in confined spaces, keeping you cool under pressure.

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
  • Precision with Integrated Digital Electric Steering
  • 300% more reverse thrust from new exhaust system
  • Reliability – tough custom-engineered crankshaft
  • Dependability with the heavy duty gear system

    • S

  • leek 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

    • Model Specification


    • Engine

      Engine Type

      4-stroke

      Displacement

      5559cc

      No. of cylinders/configuration

      V8

      Bore x stroke

      96.0 x 96.2

      Prop shaft output at mid range

      450 hp @ 6,000 rpm

      Full throttle operating range

      5,000-6,000 rpm

      Lubrication system

      Wet sump

      Carburettors

      Direct Injection

      Ignition / advance system

      Electronic ignition (TCI)

      Starter system

      Electronic ignition (TCI)

      Gear ratio

      25/14 1.79

      Fuel tank capacity

      Steering

      Throttle and shift controls

      Trim & tilt method

      Lighting Coil / Alternator

      Propeller

      Max Thrust (kg)

      Amp Draw

      Voltage

      Control

      Valves

      Cam

    • Dimensions

      Recommended boat transom height

      L516X:643mm

      Weight without propeller

      437 kg - 458 kg

      Oil pan capacity

      7.8 l

      Weight

      7

      Shaft Length

    • Other

      Warranty

      2 Year