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MV8 5.7L

The MV8 5.7L sets a new standard for recreational marine performance. Durable, reliable and efficient, the 5.7L is designed to keep your mind off troubleshooting and focused on enjoying your day on the water. The 5.7L has also been certified for tournament use by the American Water Ski Association.



Number of Cylinders8


Power Rating239 kW @ 5000 RPM (320 HP)

Peak Torque365 ft-lbs @ 4200 RPM

Compression Ratio9:4:1

Valve ConfigurationOverhead Valves (2 per cylinder)

Valve LiftersHydraulic Roller

Firing Order1-8-4-3-6-5-7-2

Bore and Stroke101.60 x 88.39 mm

Bore Center111.76 mm

Engine Weight (with V-drive transmission)1012 lb (460 kg)

Emissions ControlsCatalyst, O2 Sensor, ECU Controlled, OBD-M


Cylinder BlockCast Iron

Cylinder HeadCast Iron

Intake ManifoldCast Aluminum Upper and Lower

Exhaust ManifoldCast Iron

CrankshaftNodular Iron

Connecting RodsForged SAE 1141