Audi has developed a new performance differential for its quattro AWD cars that’ll be available from next year onwards. The new system distributes torque from the engine independently between the rear wheels, improving traction beyond that of the current AWD set-up. According to Audi, the tendency of its AWD cars to understeer has been reduced to almost nil thanks to the system analyzing acceleration, yaw angle and speed to identify where traction is lost.
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