40 years, 40 figures, 40 images: fascinating facts and tales about Audi’s quattro technology

0.5 seconds is how far ahead the control unit always calculates in the quattro with ultra technology. The intelligent open- and closed-loop control works predictively thanks to high-performance sensors and data evaluation. The quattro with ultra technology uses two clutches that allow it to switch from front-wheel drive to all-wheel drive in the blink of an eye. During moderate driving, the quattro with ultra technology enjoys all the advantages of the efficient front-wheel drive. All-wheel drive remains continuously available however, and is there immediately and even in advance when needed.