The 2009 Audi A3 has 16 valves.
The 2009 Audi A3 has a 6-speed manual.
The 2009 Audi A3 has an inline 4 engine.
The 2009 Audi A3 is a gas-powered vehicle.
The 2009 Audi A3 has double overhead cam (DOHC).
The 2009 Audi A3 has a drag coefficient of 0.33 Cd.
The 2009 Audi A3 is 13 ft. 10.9 in. (166.9 in.) long.
The curb weight of the 2009 Audi A3 is 3219 lbs..
The 2009 Audi A3 runs on premium unleaded (recommended).
The 2009 Audi A3's turning circle is 35.1 ft..
The 2009 Audi A3 has 41.2 in. of front leg room.
The 2009 Audi A3 has 38.9 in. of front head room.