Cars and TransportationNew all-wheel system from AudiTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCars and Transportation04/13/2016April 13, 2016Audi’s combination of Quattro and the new Ultra Technology is a top performer – especially in everyday use. Prototypes consume about 0.3 liters less fuel per 100 kilometers than conventional all-wheelers.https://p.dw.com/p/1ITZ8Advertisement