The 2014 Audi S5 has 24 valves.
The 2010 Audi S5 has 32 valves.
The 2008 Audi S5 has 32 valves.
The 2011 Audi S5 has 32 valves.
The 2009 Audi S5 has 32 valves.
The 2012 Audi S5 has 32 valves.
The 2013 Audi S5 has a V6 engine.
The 2013 Audi S5's engine produces 333 hp @ 5500 rpm.
The gas tank on the 2013 Audi S5 holds 16.9 gal..
The 2013 Audi S5 is a gas-powered vehicle.
The 2013 Audi S5 has a 6-speed manual.
The 2013 Audi S5 has double overhead cam (DOHC).