BMW M6 F12, testing the Active M Differential

BMW M6 F12, testing the Active M Differential :) See BMW M quote below:

"Power is nothing without control. Even during lateral acceleration and in handling, the M makes a big difference. On slippery surfaces or when accelerating out of fast bends: the Active M Differential even neutralises the finest differences in torque between the drive wheels with a corresponding locking action.

"Proactively, without a tendency to understeer. The result of intelligently linking
M Technology tested in motor racing and Dynamic Stability Control is smooth handling extending into the outermost limits -- the BMW M6 Coupé remains under maximum control even at high speeds or in severe road conditions during winter."