Why is Mercedes-Benz BMW inferior to Maibakh and Rolls-Royce?

Different positioning, each stage has a corresponding opponent. Just like the mercedes benz c Class, the BMW 3 Series and the Audi A4 are in the same class. Mercedes-Benz E-Class, BMW 5 Series and Audi A6. Mercedes-Benz S-Class, BMW 7 Series and Audi A8 are all at the same level. Maibakh (Mercedes-Benz), Rolls-Royce (BMW) and Bentley (Volkswagen) are at the same level. For people who buy these cars, the price is second, and what cars people like is the key.