The 2009 Audi A4 has 16 valves.
The 2009 Audi A4 is a gas-powered vehicle.
The 2009 Audi A4 has an inline 4 engine.
The 2009 Audi A4 has double overhead cam (DOHC).
The height of the 2009 Audi A4 is 4 ft. 8.2 in. (56.2 in.).
The 2009 Audi A4 has a continuously variable-speed automatic.
The curb weight of the 2009 Audi A4 is 3527 lbs..
The 2009 Audi A4 has a drag coefficient of 0.28 Cd.
The 2009 Audi A4 is 15 ft. 5.2 in. (185.2 in.) long.
The 2005 Audi A4 is 5 ft. 9.5 in. (69.5 in.)1 subwoofer(s) wide.
The 2002 Audi A4 is 5 ft. 9.5 in. (69.5 in.)1 subwoofer(s) wide.
The 2008 Audi A4 is 5 ft. 9.8 in. (69.8 in.)1 subwoofer(s) wide.