2020 Audi A3 Sedan vs. 2018 BMW 3 Series Sedan Diesel

Two Sedans with more similarities, such as the body structure, market segment, ground shadow size, height, and maximum occupancy, than differences, like the powertrain, model year, starting price, horsepower, and fuel economy. First of all, the 2020 Audi A3 Sedan is priced $8,450 lower compared to the base MSRP of the 2018 BMW 3 Series Sedan Diesel, which is older by two model years. Also, the 2020 A3 Sedan has a more powerful engine than the 2018 3 Series Sedan Diesel, and it gets 7.5 fewer miles on a gallon of fuel. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.