£52,000.00 inc VAT

ultra-long shaft, counter-rotation LU, steer, throttle & shift by wire *, **

EAN: 4500000121225 SKU: 4500000121225 Category: Tags: ,



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Extreme ? Go beyond the next level.

The muscular new shape and dynamic look of the XTO 425hp V8 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

  • Extreme Power – 5.6 L ? 32-v ? 60? V8 ? DOHC ??VCT
  • Efficiency – first-ever Direct Injection 4-stroke
  • Precision – built-in electric steer-by-wire system
  • Ultimate control – unique all-electronic systems
  • 300% more reverse thrust from new exhaust system
  • Reliability – tough custom-engineered crankshaft
  • Dependability – new heavy duty gear system
  • New 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 – for more output at low rpm
  • Ideal for heavy boats and RIBs – XTO OS propellers

Technical Information

Engine type
5559 cc
No. of cylinders/configuration
60?-V8, 32-valve, DOHC with VCT
Bore x stroke
96.0 x 96.0
Prop shaft output at mid range
316.9kW / 5,500 rpm
Full throttle operating range
5,000-6,000 rpm
Lubrication system
Direct Fuel Injection
Ignition / advance system
Starter system
Gear ratio
1.79 (25:14)
Recommended boat transom height
X:640mm U:767mm E:894mm
Oil pan capacity
7.8 litres
Weight without propeller
442 ? 463 kg

Additional information

Weight 463 kg