BMW has been extending its M brand for an awfully long time, adding fast SUVs, luxury convertibles and even the fully bespoke XM.
Yet when you imagine an M car, it's a compact, rear-wheel-drive coupé. 'E30' M3, 'E9' CSL 'Batmobile', 2002 Turbo: these are cars with a stature that demands a modern inheritor. And the M2 CS feels fully up to the job.
