[source: Audi AG] Avant with off-road character dominates the “Crossover” category All-wheel drive, air suspension and hill descent control as standard Audi’s success in the “All-Wheel Drive Car of the Year” survey goes back decades The Audi A6 allroad quattro (combined fuel consumption in l/100 km: 6.5 - 5.6*; combined CO2 emissions in g/km: 172 - 149*) is a resounding success, as confirmed by readers of “Auto Bild Allrad,” Europe’s largest all-wheel ma...