Spend just a few minutes on a car forum, and you will soon be ... However, like many of BMW's finest engines, the M54 was based on older designs that can be traced back to the M30 motors from ...

Like most Alpina models, the Roadster S was based on an existing BMW car: the first generation of ... by a variety of inline-six engines from the M54 and N52 families, varying in size from 2.2 ...