Mercedes-Benz OM656 engine
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The OM656 is a turbocharged diesel engine produced by Mercedes-Benz since 2017. It was first introduced in the facelift W222 S-Class.[1]
Quick Facts Overview, Manufacturer ...
Mercedes-Benz OM656 | |
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Overview | |
Manufacturer | Mercedes-Benz |
Production | 2017– |
Layout | |
Configuration | Straight six engine |
Displacement | 2.9 L (2,927.8 cc) |
Cylinder bore | 82 mm (3.23 in) |
Piston stroke | 92.4 mm (3.64 in) |
Cylinder block material | Aluminium alloy |
Cylinder head material | Aluminium alloy |
Valvetrain | DOHC 4 valves x cyl. with VVT |
Compression ratio | 15.5:1 |
Combustion | |
Supercharger | BorgWarner's eBooster® electrically driven compressor |
Turbocharger | Single-turbo |
Fuel system | Common rail Direct injection |
Fuel type | Diesel |
Cooling system | Water cooled |
Output | |
Power output | 210–250 kW (282–335 hp) |
Torque output | 600–700 N⋅m (443–516 lb⋅ft) |
Chronology | |
Predecessor | Mercedes-Benz OM642 |
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