The 2.0-liter BMW M47 diesel engine, and then the M47TU, was produced from 1998 to 2007 and was installed on the most massive models of the concern, such as 1-Series, 3-Series, 5-Series and X3. There was a version of this motor under the M47R index for Rover and Land Rover cars.
Specifications
| Production years | 1998-2007 |
| Displacement, cc | 1951 (M47D20) 1995 (M47D20TU, M47D20TU2) |
| Fuel system | direct injection (M47D20) Common Rail (M47TU, M47TU2) |
| Power output, hp | 116 – 136 (M47D20) 116 – 150 (M47TU) 122 – 163 (M47TU2) |
| Torque output, Nm | 265 – 280 (M47D20) 280 – 330 (M47TU) 280 – 340 (M47TU2) |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 84 |
| Piston stroke, mm | 88 (M47D20) 90 (M47TU, M47TU2) |
| Compression ratio | 19.0 (M47D20) 17.0 (M47TU, M47TU2) |
| Features | intercooler |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | yes |
| Recommended engine oil | 5W-40 (M47D20) 5W-30 (M47TU, M47TU2) |
| Engine oil capacity, liter | 5.0 (M47D20) 5.2 (M47TU, M47TU2) |
| Fuel type | diesel |
| Euro standards | EURO 3 (M47D20) EURO 4 (M47TU, M47TU2) |
| Fuel consumption, L/100 km (for BMW 320d 2002) — city — highway — combined |
7.5 4.3 5.5 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 172 |
The engine was installed on:
- BMW 1-Series E87 in 2004 – 2007;
- BMW 3-Series E46 in 1998 – 2006, 3-Series E90 in 2005 – 2007;
- BMW 5-Series E39 in 2000 – 2004, 5-Series E60 in 2005 – 2007;
- BMW X3 E83 in 2004 – 2007.
Disadvantages of the M47D20 engine
- A number of diesel versions are equipped with intake flaps that can fall into the cylinders
- A branded engine failure is the destruction of the crankshaft pulley at 100,000 km
- Prolonged overheating of the power unit often results in an ECU failure
- The fuel system is reliable here, but demanding on the quality of the oil used.
- The use of poor-quality lubricant leads to oil starvation and crankshaft failure.
Frequently asked questions about the BMW M47D20
How much power does the BMW M47D20 make?
Power output of the BMW M47D20, hp: 116 - 136 (M47D20); 116 - 150 (M47TU); 122 - 163 (M47TU2). Torque, Nm: 265 - 280 (M47D20); 280 - 330 (M47TU); 280 - 340 (M47TU2).
How much oil does the BMW M47D20 take and which one?
Engine oil capacity: 5.0 (M47D20); 5.2 (M47TU, M47TU2) liters. Recommended oil: 5W-40 (M47D20); 5W-30 (M47TU, M47TU2).
Does the BMW M47D20 have a timing belt or chain?
The BMW M47D20 uses a timing chain.
Is the BMW M47D20 turbocharged?
Yes, the BMW M47D20 is turbocharged.
Does the BMW M47D20 need valve clearance adjustment?
No, the BMW M47D20 has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the BMW M47D20 last?
The typical lifespan of the BMW M47D20 is ~350 000 km with proper maintenance.
What is the fuel consumption of the BMW M47D20?
BMW 320d 2002: city 7.5, highway 4.3, combined 5.5 L/100 km.
What cars was the BMW M47D20 installed on?
BMW 1-Series E87 in 2004 - 2007; BMW 3-Series E46 in 1998 - 2006, 3-Series E90 in 2005 - 2007; BMW 5-Series E39 in 2000 - 2004, 5-Series E60 in 2005 - 2007; BMW X3 E83 in 2004 - 2007.
What are the common problems of the BMW M47D20?
A number of diesel versions are equipped with intake flaps that can fall into the cylinders. A branded engine failure is the destruction of the crankshaft pulley at 100,000 km. All known problems.
