Mercedes-Benz OM605 engine

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Mercedes-Benz OM605 engine
MB OM 605 D 25.jpg
Overview
Manufacturer Mercedes-Benz
Production 1993–2001
Combustion chamber
Configuration Straight-5
Displacement 2497 cc
Cylinder bore 87 mm (3 in)
Piston stroke 84 mm (3 in)
Cylinder block alloy Cast iron
Valvetrain DOHC 20 valves
Compression ratio 22.0:1
Combustion
Turbocharger No (OM 605.91x)
Yes (OM 605.96x)
Fuel system Indirect injection
Fuel type Diesel fuel
Chronology
Predecessor Mercedes-Benz OM602 engine
Successor Mercedes-Benz OM612 engine

The Mercedes-Benz OM605 is a 2.5 litre inline-five cylinder (R5/I5) double overhead camshaft (DOHC) diesel engine with indirect injection manufactured by Mercedes-Benz between 1993 and 2001. It replaced the single overhead camshaft (SOHC) OM602 engine.

It uses an Bosch electronically controlled inline injection pump (ERE) except in the W124 where it uses a Bosch mechanically governed inline injection pump (Bosch M pump with RSF governor).

It is related to the straight-4 2.0 and 2.2 litre OM604 and the straight-6 3.0 litre OM606 engines.

ID DIN-rated max. motive power
at rpm
max. torque
at rpm
aspiration years applications
OM 605.910 ERE 83 kW (113 PS; 111 hp) @5000 rpm 170 N·m (125 lb·ft) @2800 rpm Natural 1993–1995 W202 C 250 D
OM 605.911 83 kW (113 PS; 111 hp) @5000 rpm 170 N·m (125 lb·ft) @2800 rpm Natural 1993–1996 W124 E 250 D
OM 605.912 ERE 83 kW (113 PS; 111 hp) @5000 rpm 170 N·m (125 lb·ft) @2800 rpm Natural 1996–1998 W210 E 250 D
OM 605.960 ERE 110 kW (150 PS; 148 hp) @4400 rpm 280 N·m (207 lb·ft) @1800 rpm Turbocharger, intercooler 1995–2001 W202 C 250 Turbodiesel
OM 605.962 ERE 110 kW (150 PS; 148 hp) @4400 rpm 280 N·m (207 lb·ft) @1800 rpm Turbocharger, intercooler 1997–1998 W210 E 250 Turbodiesel

See also[edit]