The 2014 Audi S6 has double overhead cam (DOHC).
The 2009 Audi S6 has double overhead cam (DOHC).
The 2002 Audi S6 has double overhead cam (DOHC).
The 2010 Audi S6 has double overhead cam (DOHC).
The 2013 Audi S6 has double overhead cam (DOHC).
The 2003 Audi S6 has double overhead cam (DOHC).
The 2007 Audi S6 has double overhead cam (DOHC).
The 2008 Audi S6 has double overhead cam (DOHC).
The 2011 Audi S6 has 40 valves.
The 2011 Audi S6 has a V10 engine.
The 2011 Audi S6 is a gas-powered vehicle.
The 2011 Audi S6 is 16 ft. 1.5 in. (193.5 in.) long.