From the M Drift Analyzer to the two brake settings and the second M mode further split into Road, Sport, and Track, the new BMW M3 and M4 are brimming with geeky tech meant to boost one thing and one thing only: the driver’s pleasure. At the same time, the traction control system developed by BMW M is a brand new concept that comes to improve on the old one used in the previous M3 and M4.
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