Mercedes-Benz OM605 engine
| Mercedes-Benz OM605 engine | |
|---|---|
 |
|
| 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.
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