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quattro®quattro®Audi's quattro® permanent all-wheel drive, has had over 25-year-long tradition.quattro® with Sport Rear DifferentialDifferentialWhen a vehicle turns a corner, the inside wheels cover a shorter distance than those on the outside. Differential
quattro® with Sport Rear Differential dynamically varies torqueTorqueTorque is what causes rotational speed to change. Just as greater net forces cause greater linear accelerations, greater torques cause greater rotational or angular accelerations.Torque between the rear wheels for enhanced cornering agility.
