The BMW M67 is 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 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 the International 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.
The M67D40 was introduced in 1998.
Applications:
The M67TUD40 was introduced in 2002. M67TUD40 is also known as M67TUD39.
Applications:
The M67D44 was introduced in 2005.
Applications:
The M67TUD44 was introduced in 2006.
Applications: at 4000 rpm, at 1900-2500 rpm, with a 4700 rpm redline.