Engine: 3.0 TFSI 6 Cylinder 24-Valve DOHC -inc: Audi valvelift system, variable valve timing and start/stop system w/48V mild hybrid technology. Transmission: 7-Speed S tronic. Transmission w The 2011 Audi A6 (C6) Avant 2.0 TFSI 170HP multitronic top speed is 220 Km/h / 137 mph. Is 2011 Audi A6 (C6) Avant 2.0 TFSI 170HP multitronic All Wheel Drive (AWD)? No, the 2011 Audi A6 (C6) Avant 2.0 TFSI 170HP multitronic is not All Wheel Drive (AWD). It's Front Wheel Drive (FWD). How fast is a 2011 Audi A6 (C6) Avant 2.0 TFSI 170HP multitronic? The 2003 Audi A6 (C5) S6 Avant Quattro has 340 PS / 335 bhp / 250 kW. How much does a 2003 Audi A6 (C5) S6 Avant Quattro weighs? The 2003 Audi A6 (C5) S6 Avant Quattro weighs 1815 Kg / 4001 lbs. What is the top speed of a 2003 Audi A6 (C5) S6 Avant Quattro? The 2003 Audi A6 (C5) S6 Avant Quattro top speed is 250 Km/h / 155 mph. Is 2003 Audi A6 B80l.