The 2007 Audi S8 has 40 valves.
The 2008 Audi S8 has 40 valves.
The 2013 Audi S8 has 32 valves.
The 2001 Audi S8 has 40 valves.
The 2002 Audi S8 has 40 valves.
The 2003 Audi S8 has 40 valves.
The 2009 Audi S8 has 40 valves.
The 2014 Audi S8 has a V8 engine.
The 2014 Audi S8's engine produces 520 hp @ 6000 rpm.
The gas tank on the 2014 Audi S8 holds 23.8 gal..
The 2014 Audi S8 is a gas-powered vehicle.
The curb weight of the 2014 Audi S8 is 4685 lbs..