Autotrader has 11 Used Audi A8 cars for sale near Indianapolis, IN, including a 2009 Audi A8 L 4.2, a 2013 Audi A8 L 3.0T w/ Comfort Pkg, and a 2015 Audi A8 4.0T w/ Luxury Package ranging in price from $18,800 to $85,600.