Limited-edition 2024 BMW M3 CS revealed with 543 hp

The BMW M division celebrated its 50th anniversary last year by launching a number of new models, one of which was a hardcore M4 CSL. There was no similar hardcore version of the M3, which probably left fans of the more practical M thoroughbred a little sour. It turns out they only needed to be patient, as BMW M on Tuesday revealed a new M3 CS for…