The 2009 Audi S6 has 40 valves.
The 2009 Audi S6 has a V10 engine.
The 2009 Audi S6 is a gas-powered vehicle.
The 2009 Audi S6 has double overhead cam (DOHC).
The 2009 Audi S6 is 16 ft. 1.5 in. (193.5 in.) long.
The 2009 Audi S6 has a drag coefficient of 0.31 Cd.
The curb weight of the 2009 Audi S6 is 4486 lbs..
The 2009 Audi S6 has a 6-speed shiftable automatic.
The 2009 Audi S6 has 55.9 in. of rear shoulder room.
The 2009 Audi S6 has 37.8 in. of rear head room.
The 2009 Audi S6 runs on premium unleaded (required).
The 2009 Audi S6 has 38.7 in. of front head room.