Compare images of 2016 Audi A4 and 2016 BMW 3 Series Sedan Diesel 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 powertrain, fuel economy, starting price, and horsepower. First of all, the 2016 Audi A4 has bigger and thirstier engine; the 2016 BMW 3 Series Sedan Diesel gets 8.9 more mpg. Also, there is a $3,950 difference in the base MSRP. The 2016 3 Series Sedan Diesel has a higher starting price than the 2016 A4. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.