Mercedes-Benz M08 engine

Mercedes-Benz M08
Overview
ManufacturerMercedes-Benz
Production1928-1940
Layout
ConfigurationStraight-eight
Displacement4.6–5.0 L (281–305 cu in)
Cylinder bore80–82.5 mm (3.1–3.2 in)
Piston stroke115 mm (4.5 in)
Valvetrain16-valve, DOHC, two-valves per cylinder
Compression ratio5.0:1-6.6:1
Combustion
SuperchargerNaturally aspirated
Roots-type supercharger
Fuel systemCarburetor
Fuel typeGasoline
Oil systemDry sump
Output
Power output79–110 hp (59–82 kW)
Torque output175–190 lb⋅ft (237–258 N⋅m)
Chronology
SuccessorMercedes-Benz M19 engine
Mercedes-Benz M07 engine

The Mercedes-Benz M08 engine is a naturally-aspirated and supercharged, 4.6-liter and 5.0-liter, straight-8 engine, designed, developed and produced by Mercedes-Benz; between 1928 and 1940.