Compare images of 2018 Audi RS 3 and 2017 Audi S3 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 horsepower, starting price, and fuel economy. First of all, the 2017 Audi S3 is priced $12,000 lower compared to the base MSRP of the 2018 Audi RS 3. And finally, the 2018 RS 3 has bigger and thirstier engine; the 2017 S3 gets 2 more mpg. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.