11. Mercedes-Benz CLS: The Four-Door Coupé Trendsetter
The Mercedes-Benz CLS, introduced in 2004, pioneered the four-door coupé segment by merging the sleek styling of a coupé with the practicality of a sedan. Its fastback design and emphasis on aesthetics over traditional sedan proportions set it apart from conventional vehicles. This innovative approach influenced competitors, leading to the development of similar models like the Audi A7 and BMW 6 Series Gran Coupé, and solidified the four-door coupé as a distinct category in the automotive market. (autoexpress.co.uk)