Audi S6 owners have reported a total of 28 problems for their cars built in the 12 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Audi S6. The 2013 Audi S6 cars have the most problems reported (7 problems).
The following chart shows the 13 most common problems for Audi S6 cars. The number one most common problem is related to the vehicle's fuel system, gasoline (4 problems). The second most common problem is related to the vehicle's power train (4 problems).