BMW M stands for Motorsport; it's the subsidiary that creates the automaker's fastest and most track-focused models. Up until recently, if your BMW had an M on it, you knew it was among the best the ...
In the world of BMW, a Competition Sport—or “CS”—version of a car means it’s an ultra-performance model nudging against the extremes of daily-driver civility with racetrack-worthy performance. Expect ...