The Mercedes-Benz A-Class L Sedan is the newest sedan to debut in the three-pointed star's compact car family, having been unveiled at the Auto China 2018 motor show in Beijing. With sales reserved for the Middle Kingdom and developed with Chinese customers in mind, the A-Class L Sedan is exclusively manufactured by Beijing Benz Automotive Co., Ltd (BBAC), which is a partnership between Daimler AG and BAIC Motor. Available since 2018, the A-Class L Sedan can be powered by one of two four-cylinder gasoline engines that are also available in the fourth-generation Mercedes-Benz A-Class hatchback and the regular A-Class Sedan, which is virtually identical save for the standard-sized wheelbase and rear doors.

Mercedes-Benz introduced the fourth generation of the A-Class in 2018, and, besides the hatchback, it offered it as a sedan.