M57D30
The M57D30 is a family of inline-six diesel engines developed by BMW. Introduced in 1998, these engines are known for their robust construction, smooth operation, and fuel efficiency. They feature common rail direct injection and a variable geometry turbocharger, which contribute to their strong performance and responsiveness across a wide RPM range.
Several variants of the M57D30 exist, differing primarily in power output and emissions control technology. Early
The M57D30 has been widely used across BMW's model lineup, including the 3 Series, 5 Series, 7