BMW B47 engine | |
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Overview | |
Manufacturer | BMW |
Production | 2014–present |
Layout | |
Configuration | Inline-4 |
Displacement | 2.0 L (1,995 cc) |
Cylinder bore | 84 mm (3.31 in) |
Piston stroke | 90 mm (3.54 in) |
Cylinder block material | Aluminium alloy |
Cylinder head material | Aluminium alloy |
Valvetrain | DOHC 4 valves x cyl. |
Compression ratio | 16.5:1 |
Combustion | |
Turbocharger | Single or twin-turbo |
Fuel system | Common rail direct injection |
Fuel type | Diesel fuel (DIN EN 590) |
Cooling system | Water-cooled |
Output | |
Power output | 85–170 kW (114–228 hp) |
Torque output | 270–500 N⋅m (199–369 lb⋅ft) |
Emissions | |
Emissions target standard | Euro 6 |
Emissions control systems | AdBlue injection |
Chronology | |
Predecessor | BMW N47 |
The BMW B47 is a four-cylinder common rail diesel engine produced by BMW. It debuted in 2014 as the successor to the previous N47 engine. While the B47D models are used in rear-wheel drive cars, the B47C variants are used with front-wheel drive.