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.
| 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
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