The 2004 Audi S4 has a V8 engine.
The 2004 Audi S4 has 40 valves.
The 2004 Audi S4 is a gas-powered vehicle.
The 2004 Audi S4 has a 6-speed manual.
The 2004 Audi S4 is 14 ft. 11 in. (179 in.) long.
The 2004 Audi S4 has double overhead cam (DOHC).
The 2004 Audi S4 has a drag coefficient of .30 Cd.
The curb weight of the 2004 Audi S4 is 3825 lbs..
The 2004 Audi S4's turning circle is 36.4 ft..
The 2004 Audi S4 has 34.3 in. of rear leg room.
The 2004 Audi S4 has 38.4 in. of front head room.
The 2004 Audi S4 has 53.4 in. of rear shoulder room.