What kind of vehicle is the 2025 BMW 8-Series? What does it compare to? BMW puts its 8-Series badge on coupe, convertible, and four-door Gran Coupe versions of its high-style, high-end cars. They’re light on direct rivals, though you could shop them against the Audi A7, Mercedes-Benz AMG GT, and Lexus LC. Is the 2025 BMW 8-Series a good car?...