BMW M67

BMW M67
BMW M67
Overview
Manufacturer	BMW
Production	1998-2009
Layout
Configuration	90° V8
Displacement	3,901 cc (3.9 L; 238.1 cu in); 4,423 cc (4.4 L; 269.9 cu in)
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)
Valvetrain	DOHC 4 valves x cyl.
RPM range
Redline	4,700
Combustion
Turbocharger	Twin-turbo
Fuel system	Common rail direct injection
Fuel type	Diesel fuel
Cooling system	Water-cooled
Output
Power output	238–330 PS (175–243 kW; 235–325 hp)
Torque output	560–750 N⋅m (413–553 lb⋅ft)
Dimensions
Dry weight	3.9-litre: 222 kg (489 lb); 4.4-litre: 192 kg (423 lb)
Chronology
Predecessor	-
Successor	BMW N57

The BMW M67 was an automobile diesel engine, used in the BMW 7 Series. It was first introduced in 1998, and used until 2009. The engine is a common rail turbodiesel V8 design, using double overhead camshafts and 32 valves. It was 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 the International Engine of the Year award in 1999 and again in 2000. It was replaced by the 6-cylinder N57 engine.

Summary

**Variants**
Engine	Displacement	Power	Torque	Year
M67D40	3.9 L; 238.1 cu in (3,901 cc)	175 kW (238 PS; 235 hp) at 4,000 rpm	560 N⋅m (413 lb⋅ft) at 2,000 rpm	1999
M67D40		180 kW (245 PS; 241 hp) at 4,000 rpm	560 N⋅m (413 lb⋅ft) at 1,750-2,500 rpm	2000
M67TUD40		190 kW (258 PS; 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 (299 PS; 295 hp) at 4,000 rpm	700 N⋅m (516 lb⋅ft) at 1,750-2,500 rpm	2005
M67D44	4.4 L; 269.9 cu in (4,423 cc)	242 kW (329 PS; 325 hp) at 3,800 rpm	750 N⋅m (553 lb⋅ft) at 1,900-2,500 rpm	2006 [1]

M67D39

The M67D39 was introduced in 1998.

Applications:

238 PS (175 kW; 235 hp) at 4000 rpm, 560 N⋅m (413 lb⋅ft) at 2000 rpm, with a 4700 rpm redline.
- 1998-2000 E38 740d
245 PS (180 kW; 242 hp) at 4000 rpm, 560 N⋅m (413 lb⋅ft) at 1750-2500 rpm, with a 4700 rpm redline.
- 1999 Z9 concept
- 2000-2001 E38 740d

M67TUD40

The 2002-2005 BMW E65 740d used the M67TUD40

The M67TUD40 was introduced in 2002.

Applications:

258 PS (190 kW; 254 hp) at 4000 rpm, 600 N⋅m (443 lb⋅ft) at 1900-2500 rpm, with a 4700 rpm redline.
- 2002-2005 E65 740d.
- 2004 Siemens DuoCombino tram

M67D44

The 2005-2009 BMW E65 745d used the M67D44 and M67TUD44

The M67D44 was introduced in 2005.

Applications:

300 PS (221 kW; 296 hp) at 4000 rpm, 700 N⋅m (516 lb⋅ft) at 1750-2500 rpm, with a 4700 rpm redline.
- 2005-2006 E65 LCI (facelift) 745d.

M67TUD44

The M67TUD44 was introduced in 2006.

Applications: 330 PS (243 kW; 325 hp) at 4000 rpm, 750 N⋅m (553 lb⋅ft) at 1900-2500 rpm, with a 4700 rpm redline.

- 2006-2009 E65 LCI ( facelift ) 745d.

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References

BMW.com. "BMW 7 series sedan 745d". Archived from the original on 27 April 2009. Retrieved 2009-05-04.

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[1] BMW.com. "BMW 7 series sedan 745d". Archived from the original on 27 April 2009. Retrieved 2009-05-04.