The 2009 Audi A6 has a V6 engine.
The 2009 Audi A6 has 24 valves.
The 2009 Audi A6 is a gas-powered vehicle.
The 2009 Audi A6 has a continuously variable-speed automatic.
The 2009 Audi A6 has double overhead cam (DOHC).
The 2009 Audi A6 runs on regular unleaded.
The 2009 Audi A6 is 16 ft. 1.5 in. (193.5 in.) long.
The curb weight of the 2009 Audi A6 is 3858 lbs..
The 2009 Audi A6 has a drag coefficient of 0.29 Cd.
The 2009 Audi A6 has 57.1 in. of front shoulder room.
The 2009 Audi A6 has 55.9 in. of rear shoulder room.
The 2009 Audi A6 has 38.7 in. of front head room.