2021 Audi S6 vs. 2018 Mercedes-Benz C-Class Sedan AMG C 63 S

Two Sedans with more similarities, such as the body structure, market segment, starting price, height, and maximum occupancy, than differences, like the model year, modifications, horsepower, fuel economy, and ground shadow size. First of all, there is a difference in model years. The is 3 years newer. Also, the 2018 C-Class Sedan AMG C 63 S has a more powerful engine and gets 2 mpg less than the 2021 S6. In addition, the S6 has a slightly larger body than the C-Class Sedan AMG C 63 S. Among similarities are the body structure, market segment, starting price, height, and maximum occupancy.