With the standard progressive steering and the optional dynamic all-wheel steering and sport differential, the A7 achieves the handling characteristics of a compact sports car. The dynamic all-wheel steering combines the dynamic steering at the front axle, which works with strain wave gearing, with a separate rear axle steering system with a spindle drive.<br /><br />Follow us @AutoMotoTV - http://www.twitter.com/AutoMotoTV<br />Like us on Facebook: http://www.facebook.com/CarVideosOnline<br />AutoMotoTV - http://www.youtube.com/AutoMotoTV<br /><br />AutoMotoTV Deutsch: http://bit.ly/2w3J1Bn
