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 […]
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2018 BMW M3 CS Spied Testing on the Nurburgring
