| BMW M67 | |
|---|---|
| Overview | |
| Manufacturer | BMW |
| Production | 1998-2009 |
| Layout | |
| Configuration | 90°V8 |
| Displacement |
|
| Cylinder bore | 3.9-litre: 84 mm (3.31 in) 4.4-litre: 87 mm (3.43 in) |
| Piston stroke | 3.9-litre: 88 mm (3.46 in) 4.4-litre: 93 mm (3.66 in) |
| Cylinder block material | Cast iron (3.9-litre) Aluminium (4.4-litre) |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC4 valves x cyl. |
| RPM range | |
| Max. engine speed | 4,700 |
| Combustion | |
| Turbocharger | Twin-turbo |
| Fuel system | Common raildirect injection |
| Fuel type | Diesel fuel |
| Cooling system | Water-cooled |
| Output | |
| Power output | 175–243 kW (235–326 hp) |
| Torque output | 560–750 N⋅m (413–553 lb⋅ft) |
| Dimensions | |
| Dry weight | 3.9-litre: 222 kg (489 lb) (277 kg (611 lb) wet) 4.4-litre: 192 kg (423 lb) |
| Chronology | |
| Predecessor | - |
| Successor | BMW M57 |
TheBMW M67 is an automobilediesel engine, used in theBMW 7 Series. It was first introduced in 1998, and used until 2009. The engine is acommon railturbodieselV8 design, usingdouble overhead camshafts and 32 valves. It is the first luxury car application of a bi-turbo diesel intercooled V8 engine. The 3.9-litre iteration won the "3-4 L" category of theInternational Engine of the Year award in 1999 and again in 2000. Up to this point, there has been no direct successor to this engine within the BMW lineup.
| Engine | Displacement | Power | Torque | Year |
|---|---|---|---|---|
| M67D40 | 3.9 L; 238.1 cu in (3,901 cc) | 175 kW (235 hp) at 4,000 rpm | 560 N⋅m (413 lb⋅ft) at 2,000 rpm | 1999 |
| 180 kW (241 hp) at 4,000 rpm | 560 N⋅m (413 lb⋅ft) at 1,750-2,500 rpm | 2000 | ||
| M67TUD40 | 190 kW (255 hp) at 4,000 rpm | 600 N⋅m (443 lb⋅ft) at 1,900-2,500 rpm | 2002 | |
| M67D44 | 4.4 L; 269.9 cu in (4,423 cc) | 220 kW (295 hp) at 4,000 rpm | 700 N⋅m (516 lb⋅ft) at 1,750-2,500 rpm | 2005 |
| M67TUD44 | 242 kW (325 hp) at 3,800 rpm | 750 N⋅m (553 lb⋅ft) at 1,900-2,500 rpm | 2006 |
The M67D40 was introduced in 1998.
Applications:
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The M67TUD40 was introduced in 2002. M67TUD40 is also known as M67TUD39.
Applications:
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The M67D44 was introduced in 2005.
Applications:
The M67TUD44 was introduced in 2006.[1]
Applications:243 kW (326 hp) at 4000 rpm, 750 N⋅m (553 lb⋅ft) at 1900-2500 rpm, with a 4700 rpm redline.