Compare images of 2018 Audi S4 and 2018 BMW 4 Series Gran Coupe by choosing the desired model and trim and then selecting the comparison image.
Two Sedans with more similarities, such as the body structure, market segment, ground shadow size, height, and maximum occupancy, than differences, like the starting price, horsepower, and fuel economy. First of all, the 2018 BMW 4 Series Gran Coupe is priced $8,100 lower compared to the base MSRP of the 2018 Audi S4. And finally, the 2018 S4 has bigger and thirstier engine; the 2018 4 Series Gran Coupe gets 2 more mpg. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.