Magson MasterCraft XT22Titan Express cabinMagson MasterCraft XStarYamaha XTO V8 outboard (2018)Magson Marine boat

4 Stroke Outboards


 Yamaha 425 HP

Technical details

Engine Type V8 / DOHC / 32 valves / 4 Valves per Cylinder
Displacement 5.6L
Bore x Stroke 96 x 96mm
Prop Shaft Horsepower 425hp at 5500 RPM
Full Throttle RPM Range 5000-6000 RPM
Alternator Output at W.O.T. 90 Amp Gross, Max
Compression Ratio 12.2:1
Fuel induction system Direct Injection / Up to 2900 PSI
Weight 432kg / 443kg / 453kg
Recommended Fuel Octane 89
Recommended Engine Oil Yamalube® 4M
Recommended Fuel Filtration Yamaha 10-Micron Fuel / Water Separating Filter (external)


425 HP



Years of collaboration with top boat designers, and has been built from the ground up to provide the ultimate in power and efficiency offshore. With impressive stats such as the highest compression ratio on the water, industry firsts such as an electric steering system, and engineering touches such as iridium spark plugs and quad thermostats, it is purpose-built for extreme power, durability, control and reliability. Available in signature Yamaha gray or new pearlescent white. Impressive 5-year Limited Warranty.

ADDED/UPDATED.  2019-06-22
VIEWED.  726

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