| BMW M47 engine | |
|---|---|
 BMW M47 built into a E87 1 Series | |
| Overview | |
| Manufacturer | BMW |
| Production | 1999–2007 |
| Layout | |
| Configuration | Straight-4 |
| Displacement |
|
| Cylinder bore | 84 mm (3.31 in) |
| Piston stroke |
|
| RPM range | |
| Max. engine speed | 4750 |
| Combustion | |
| Turbocharger | Yes |
| Fuel system | direct injection Common rail direct injection (M47R, M47TÜ & M47TÜ2) |
| Fuel type | Diesel fuel (DIN EN 590) |
| Cooling system | Water-cooled |
| Output | |
| Power output | 85–120 kW (114–161 hp) |
| Torque output | 265–340 N⋅m (195–251 lb⋅ft) |
| Chronology | |
| Predecessor | BMW M41 |
| Successor | BMW N47 Rover G-Series (Rover) |
The BMW M47 and Rover Group M47R are straight-4 Diesel engines. Variants were manufactured by BMW from 1998 to 2007. BMW gradually adopted high-pressure common rail fuel injection systems over the lifetime of the M47.
| Engine | Displacement | Power at rpm | Torque at rpm | Redline | Year |
|---|---|---|---|---|---|
| M47D20 | 2.0 L; 119.1 cu in (1,951 cc) | 85 kW (114 hp) at 4,000 | 265 N⋅m (195 lb⋅ft) at 1,750 | 4750 | 2001 |
| 100 kW (134 hp) at 4,000 | 280 N⋅m (207 lb⋅ft) at 1,750 | 1998 | |||
| M47R | 85 kW (114 hp) at 4,000 | 265 N⋅m (195 lb⋅ft) at 1,750 | 1998 | ||
| 100 kW (134 hp) at 4,000 | 280 N⋅m (207 lb⋅ft) at 1,750 | 1999 | |||
| M47D20TÜ | 2.0 L; 121.7 cu in (1,995 cc) | 85 kW (114 hp) at 4,000 | 280 N⋅m (207 lb⋅ft) at 1,750 | 2001 | |
| 110 kW (148 hp) at 4,000 | 330 N⋅m (243 lb⋅ft) at 2,000–2,500 | 2002 | |||
| M47D20TÜ2 | 90 kW (121 hp) at 4,000 | 280 N⋅m (207 lb⋅ft) at 2,000 | 2004 | ||
| 120 kW (161 hp) at 4,000 | 340 N⋅m (251 lb⋅ft) at 2,000–2,750 | 2004 |