Compare images of 2018 BMW 3 Series Sedan Diesel and 2021 Cadillac CT4 by choosing the desired model and trim and then selecting the comparison image.
Two Sedans with some similarities, but otherwise different in most aspects such as the model year, powertrain, horsepower, fuel economy, and starting price. First of all, there is a notable difference in the starting price of the 2021 Cadillac CT4, which is $8,355 less than the base MSRP of the 2018 BMW 3 Series Sedan Diesel, which is three model years older. Also, the 2021 CT4 has a more powerful engine than the 2018 3 Series Sedan Diesel, and it gets 9 fewer miles on a gallon of fuel. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.