While the most famous Hartge BMW is the 2001 H50, which unofficially became the first V8-powered 3 Series, the tuner also built a memorable performance car based on the E30. Photo: Bring a Trailer ...

Back in the day, the E30 M3 dominated race tracks and rally courses around the world, but these days, it’s the BMW 325i that ... Well, the M20 engine combines incredible sound and smoothness ...