But we think the M3 GTR race car of the mid-2000s might take the cake for best-sounding BMW on the planet. Unlike the E46-generation M3 street car, which used a straight-six engine, the GTR was ...

Britain's Autocar hit the track with the BMW M3, Nissan GT-R, and Porsche 911 GT3 to see which of the musclebound sports cars could best its immediate competition, and they captured the three-way ...