| BMW M57 | |
|---|---|
 | |
| Overview | |
| Manufacturer | BMW |
| Production | 1998–2013 |
| Layout | |
| Configuration | Inline-6 |
| Displacement | 2,497 cc (152.4 cu in) 2,926 cc (178.6 cu in) 2,993 cc (182.6 cu in) |
| Cylinder bore | 80 mm (3.15 in) 84 mm (3.31 in) |
| Piston stroke | 75.1 mm (2.96 in) 82.8 mm (3.26 in) 88 mm (3.46 in) 90 mm (3.54 in) |
| Cylinder block material | Cast iron Aluminum (TÜ2 onwards) |
| Valvetrain | DOHC |
| Compression ratio | 16.5-18.0:1 |
| RPM range | |
| Max. engine speed | 4750 |
| Combustion | |
| Turbocharger | Single Garrett or BorgWarner twin-turbochargers with intercooler |
| Fuel system | Common rail direct injection |
| Management | Bosch DDE 4.0, 5.0, 6.0 or 7.3 (US Models) |
| Fuel type | Diesel fuel (DIN EN 590) |
| Cooling system | Water-cooled |
| Output | |
| Power output | 120–210 kW (161–282 hp) |
| Torque output | 350–580 N⋅m (258–428 lb⋅ft) |
| Chronology | |
| Predecessor | BMW M51 |
| Successor | BMW N57 |
The BMW M57 is a straight-6 diesel engine produced from 1998 up to 2013 in BMW's upper Austrian engine plant in Steyr.