Compare images of 2018 Audi RS 3 and 2018 Audi S8 by choosing the desired model and trim and then selecting the comparison image.
What we have here are two Sedans from Audi with some differences, such as the starting price, horsepower, ground shadow size, fuel economy, and height. First of all, the 2018 Audi RS 3 is priced $61,000 lower compared to the base MSRP of the 2018 Audi S8. Also, the 2018 S8 has bigger and thirstier engine; the 2018 RS 3 gets 4 more mpg. And finally, the RS 3 body is significantly smaller than the S8, and in addition to that, it's also slightly shorter. Among similarities are the body structure, market segment, and maximum occupancy.