These two cars are similar in layout and completely different in every other regard. The BMW M4 CS and Corvette Grand Sport Z07 are both front-engine, rear-wheel drive sports cars designed to be the best handling cars of their breed. The M4 CS is the sharpest, purest handling M4 and the Corvette Grand Sport, while not as insane as the Z06 or upcoming ZR1, is the purest, best handling ‘Vette. So which one is faster on a track? In this new video from Auto Bild Sportscars, we find out.