What kind of vehicle is the 2023 BMW 4-Series? What does it compare to? The 4-Series is the coupe, convertible, and sleek-roof sedan version of the automaker’s venerable 3-Series. Shop them against the Mercedes-Benz C-Class and Audi A4/A5. Is the 2023 BMW 4-Series a good car? These are fun, powerful, and polished cars—so long as you...
