From BMW Tech

The BMW M67 is a Turbodiesel V8 engine produced from 1998 onwards. The 3.9 l version won the "3-4 l" category of the International Engine of the Year award for 1999 and 2000.

Models

Engine	Displacement	Power	Torque	Redline	Year
M67D39	3.9 Liter (3901 Cubic centimeter/238 in³)	175 Watt (234 Horsepower) @ 4000	560 Newton metre (413 Foot-pound force) @ 2000 Revolutions per minute		1999
		180 kW (241 hp) @ 4000	560 Nm (413 ft·lbf) @ 1750-2500	4700	2000
M67TUD39		190 kW (254 hp) @ 4000	600 Nm (442 ft·lbf) @ 1900-2500		2002
M67D44	4.4 l (4423 cc/269 in³)	220 kW (299 hp) @ 4000	700 N·m (516 ft·lbf) @ 1750-2500		2005
		242 kW (329 hp) @ 3800	750 Nm (552 ft·lbf) @ 1900-2500		2006 [1]

Applications:

• 1998-2001 E38 7-Series as 740d with the 3.9 l engine
• 2002-2005 E65 7-Series as 740d with the 3.9 l engine
• 2005- E66 7-Series as 745d with the 4.4 l engine