What It Is: The four-door BMW M3 given the same treatment as the limited-production M4 CS coupe, caught testing on Germany?s Nürburgring circuit. In the M4 lineup, the CS shoots for the narrow gap between the regular M4 equipped with the Competition package and the hard-core, track-focused M4 GTS. There is no GTS in the M3 family, but the Competition package is available; this new CS will slot above M3s so equipped and bring a little extra power, handling capability, and exclusivity. READ MORE ??
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