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XTO 450 KS V8 – MK NAUTICA Skip to main content

XTO 450 HP V8
Price:

Increase torque and increase thrust throughout the rev range with this large capacity naturally aspirated 5.6L engine. When you want an exciting experience on the water, this top engine will not let you down.

Engine type: 4-stroke, DOHC, V8

Volume: 5,559 cc

Number of cylinders/Configuration: V8

Bore x stroke: 96.0 x 96.0

Propeller power at medium rpm: 450 hp at 6,000 rpm

Maximum rpm: 5,000 rpm - 6,000 rpm

Lubrication system: Wet sump

Fuel Induction System: Direct Injection

Ignition system: Electronic ignition (TCI)

Starting system: Electronic ignition (TCI)

Transmission ratio: 25/14 1.79

Oil container capacity: 7.8 l

Weight without propeller: 437 kg - 458 kg

  • Extreme Power – 5.6L • 32-v • 60º V8 • DOHC • VCT
  • Superb 3D graphics
  • TotalTilt™ with integrated tilt limiter for easy trailering and tilting convenience.
  • Propeller light on engine mount (option)
  • Efficient 4-stroke model with direct injection
  • Precision – integrated digital electric control
  • 300% more reverse thrust from new exhaust system
  • Reliability – tough custom-engineered crankshaft
  • Reliability – heavy-duty transmission system
  • Elegant design of the lower unit with a large gearbox housing
  • Dual chamber oil pump to handle extreme demands
  • Ultra-convenient in-water gear oil change facility
  • Large output charging – power system with phase angle monitoring