The OM608 is a turbocharged inline-four diesel engine produced by Renault, for use in Mercedes-Benz vehicles.[1]
Mercedes-Benz OM608 | |
---|---|
Overview | |
Manufacturer | Renault |
Production | 2018–present |
Layout | |
Configuration | Inline four engine |
Displacement | 1.5 L (1,461 cc) |
Cylinder bore | 76 mm (2.99 in) |
Piston stroke | 80.5 mm (3.17 in) |
Cylinder block material | Cast iron |
Cylinder head material | Aluminium alloy |
Valvetrain | SOHC 2 valves x cyl. |
Compression ratio | 15.1:1 |
Combustion | |
Turbocharger | Single-turbo |
Fuel system | Common rail direct injection |
Fuel type | Diesel |
Output | |
Power output | 85 kW (116 PS; 114 hp) |
Specific power | 58.2 kW (79.1 PS; 78.0 hp) per litre |
Torque output | 260 N⋅m (192 lb⋅ft) |
Chronology | |
Predecessor | Mercedes-Benz OM607 engine |
Design
Due to Daimler AG's collaboration with the Renault–Nissan–Mitsubishi Alliance, the OM608 is heavily based on the Renault K9K engine.[2] It features common rail direct injection with 2 valves per cylinder, and a cast iron engine block and crankcase with an aluminium alloy cylinder head.[3] Differences include the engine control unit (ECU), a stop start engine system, a dual-mass flywheel, and the ancillaries.[4]
Models
Engine | Power | Torque | Years |
---|---|---|---|
OM608 DE15 SCR | 85 kW (116 PS; 114 hp) @ 4,000 rpm | 260 N⋅m (192 lb⋅ft) @ 1,750–2,500 rpm | 2018– |
OM608 DE15 SCR
- 2018–present W177 A180d[5]
References
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