2017 Audi R8 Coupe vs. 2017 Mercedes-Benz S-Class Coupe AMG S 63 4MATIC

Two Coupes with some similarities, but otherwise different in most aspects such as the modifications, horsepower, fuel economy, ground shadow size, height, and maximum occupancy. First of all, a bigger engine usually means less mpg. But the 2017 Mercedes-Benz S-Class Coupe AMG S 63 4MATIC has a more powerful engine and it gets 1 more mpg than the 2017 Audi R8 Coupe. Also, the 2017 R8 Coupe body is slightly smaller than the 2017 S-Class Coupe AMG S 63 4MATIC, and in addition to that, it's also shorter. In addition, the S-Class Coupe AMG S 63 4MATIC seats two more passengers than the R8 Coupe. Among similarities are the body structure, market segment, and starting price.