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. It was replaced by the 6-cylinder M57 engine.

The M67D40 was introduced in 1998.

Applications:

• 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
• 180 kW (241 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

The M67TUD40 was introduced in 2002. M67TUD40 is also known as M67TUD39.

Applications:

• 190 kW (255 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

The M67D44 was introduced in 2005.

Applications:

• 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.

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.

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