What kind of vehicle is the 2021 BMW 3-Series? What does it compare to? The 2021 BMW 3-Series is a compact sedan with a decidedly sporty personality. It squares off against the Mercedes-Benz C-Class, Volvo S60, and Audi A4, among others. Is the 2021 BMW 3-Series a good car/SUV? In its latest edition, the 3-Series has regained a lot of the magic...
