The 2009 Audi S6 is a gas-powered vehicle.
The 2003 Audi S6 is a gas-powered vehicle.
The 2011 Audi S6 is a gas-powered vehicle.
The 2013 Audi S6 is a gas-powered vehicle.
The 2002 Audi S6 is a gas-powered vehicle.
The 2007 Audi S6 is a gas-powered vehicle.
The 2008 Audi S6 is a gas-powered vehicle.
The 2010 Audi S6 is a gas-powered vehicle.
The gas tank on the 2014 Audi S6 holds 19.8 gal..
The 2014 Audi S6 has a V8 engine.
The 2014 Audi S6 has 32 valves.
The 2014 Audi S6 has double overhead cam (DOHC).