BMW M67 engine
Content
The V8 series of BMW M67 diesel engines of 3.9 and 4.4 liters was produced from 1999 to 2008 and was installed only on two 7-Series models: in the E38 body after restyling and in the E65 body. This power unit is inherently the only V-shaped diesel company.
The V8 line so far includes only one family of engines.
Technical characteristics of engines of the BMW M67 series
| Exact volume | 3901 cm³ |
| Supply system | Common Rail |
| Internal combustion engine power | 238 - 245 HP |
| Torque | 560 Nm |
| Cylinder block | cast iron V8 |
| Block head | aluminum 32v |
| Bore | 84 mm |
| Piston stroke | 88 mm |
| Compression ratio | 18 |
| Features of the internal combustion engine | no |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | biturbo |
| What kind of oil to pour | 8.75 liters 5W-30 |
| fuel type | diesel |
| Environmental class | EURO 3 |
| Approximate resource | 350 000 km |
| Exact volume | 3901 cm³ |
| Supply system | Common Rail |
| Internal combustion engine power | 258 hp |
| Torque | 600 Nm |
| Cylinder block | cast iron V8 |
| Block head | aluminum 32v |
| Bore | 84 mm |
| Piston stroke | 88 mm |
| Compression ratio | 18 |
| Features of the internal combustion engine | no |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | biturbo |
| What kind of oil to pour | 8.75 liters 5W-30 |
| fuel type | diesel |
| Environmental class | EURO 3 |
| Approximate resource | 300 000 km |
| Exact volume | 4423 cm³ |
| Supply system | Common Rail |
| Internal combustion engine power | 299 hp |
| Torque | 700 Nm |
| Cylinder block | cast iron V8 |
| Block head | aluminum 32v |
| Bore | 87 mm |
| Piston stroke | 93 mm |
| Compression ratio | 17 |
| Features of the internal combustion engine | no |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | biturbo |
| What kind of oil to pour | 9.25 liters 5W-30 |
| fuel type | diesel |
| Environmental class | EURO 4 |
| Approximate resource | 350 000 km |
| Exact volume | 4423 cm³ |
| Supply system | Common Rail |
| Internal combustion engine power | 329 hp |
| Torque | 750 Nm |
| Cylinder block | cast iron V8 |
| Block head | aluminum 32v |
| Bore | 87 mm |
| Piston stroke | 93 mm |
| Compression ratio | 17 |
| Features of the internal combustion engine | no |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | biturbo |
| What kind of oil to pour | 9.25 liters 5W-30 |
| fuel type | diesel |
| Environmental class | EURO 4 |
| Approximate resource | 300 000 km |
The weight of the M67 engine in the catalog is 277 kg
Engine number M67 is located at the junction of the block with the head
Fuel consumption of internal combustion engine BMW M67
Using the example of a 745 BMW 2006d with automatic transmission:
| City | 12.8 liters |
| Track | 6.8 liters |
| Mixed | 9.0 liters |
Which cars were equipped with the M67 3.9 - 4.4 l engine
| 7-Series E38 | 1999 – 2001 |
| 7-Series E65 | 2001 – 2008 |
Disadvantages, breakdowns and problems of the M67
This motor is very reliable, but it is difficult to find a service that will undertake its repair.
Turbines cause the most problems: the resource is modest, but they are very expensive
Another weak point of a diesel engine is flow meters, they have to be changed often.
Loss of traction or erratic engine operation hints at contamination of the EGR valve
Also, the valves in the oil cup and the crankcase ventilation system are often disturbed.
