General Specifications
HP / kW
520 HP / 387.4 kW
Displacement
7440 cc (454.0 cu in.)
Cylinders
8 ()
WOT RPM
Check Manual
Weight
465 kg / 1025 lbs
Drive & Lower Unit
Gear Ratio
—
Shaft Length
—
Electrical System
Alternator Output —
Starting System —
Maintenance Quick-Specs
Engine Oil —
Oil Capacity See Manual
Gear Lube See Manual
Spark Plug Check Search
Fuel/Power Regular 87 Oct
Identification
The serial number for the Ilmor MV8 520 (High Performance) is typically found on a plate located on the transom bracket.
Technical Toolkit
Reference Data
Information compiled from Ilmor Marine factory service manuals and original sales literature published in 2024.