However, like many of BMW's finest engines, the M54 was based on older designs that ... Regardless of what it is fitted to, the Coyote motor has become known for its reliability and low running ...

The Alpina Roadster S was introduced in 2003 at the Frankfurt Motor Show ... wholly owned by BMW. The Z4 was powered by a variety of inline-six engines from the M54 and N52 families, varying ...