S4 Avant Safety S4 Avant

quattro

Safe and sure with quattro®

Audi’s quattro technology isn’t all about high-performance handling. For everyday driving, especially with non-ideal road conditions, quattro will help you reach your destination quickly and safely.

It works by varying the amount of drive that is sent to each of the four wheels, reacting in milliseconds, constantly feeling for any loss of grip. So, on slippery surfaces, if one or more wheels are at risk of spinning, more drive is directed to wheels that have better road-surface contact. You don’t notice this happening: all you feel is more assured cornering, whatever the weather.