Audi has gone with a smaller displacement engine on the 2013 Audi S6, meaning there’s no more V-10 option. Even so, the twin-turbocharged V-8 is more efficient than the old engine and still nets a big boost in horsepower over the standard V-6 powertrain.
More 2011 L.A. Auto Show Coverage
Like other “S” branded Audis, exterior and interior changes are subtle.
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