Mercedes-Benz OM612 engine

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Mercedes-Benz OM612 engine
Manufacturer Mercedes-Benz
Type OM612
Production 19992006
Predecessor Mercedes-Benz OM605 engine
Successor Mercedes-Benz OM647 engine
Bore 88.0 mm
Stroke 88.3 mm
Displacement 2.7 L (2685 cc, 164 cu in)
Valvetrain DOHC
Turbocharger Yes
Fuel system Common rail direct injection
Fuel type Diesel
Power output 115–125 kW (156–170 hp)
Torque output 330–370 Nm (243–273 lb·ft)

The Mercedes-Benz OM612 engine is a straight-5 diesel engine produced by Mercedes-Benz.

It was introduced in 1999 for the 2000 model year in a 170 PS (168 hp/125 kW) version in the W210 E-Class, and in the W203 C-Class in 2000.

A detuned version with 156 PS (154 hp/115 kW) were used in the W90x Sprinter from 2000 to 2006.

Technical specifications

Displacement Bore Stroke Cylinders Valves Power Torque Applications
2.7 L (2685 cc, 164 cu in) 88.0 mm 88.3 mm straight-5 20 156 PS (154 hp/115 kW) @3800 rpm 330 N·m (243 lb·ft) @1400–2400 rpm 2000 W90x Sprinter
163 PS (161 hp/120 kW) @4200 rpm 370 N·m (273 lb·ft) @1600–2800 rpm 1999 W210 E-Class and 2000 W203 C-Class for Belgium
170 PS (168 hp/125 kW) @4200 rpm 370 N·m (273 lb·ft) @1600–2800 rpm 1999 W210 E-Class and 2000 W203 C-Class for others than Belgium