MG Motor is an automotive brand owned by the Shanghai-based, state-owned carmaker SAIC Motor. It is a continuation of the original MG marque, a British brand that was established in Oxford, UK in 1924. SAIC Motor gained control of the brand in December 2007 by acquiring Nanjing Automobile Corporation (NAC), a smaller Chinese company that first acquired the brand from the defunct MG Rover Group in 2005. Currently, MG is a division within SAIC's passenger vehicle branch.

SAIC Motor Corp., Ltd. is a Chinese state-owned automobile manufacturer headquartered in Anting, Shanghai. Founded in 1955, it is currently the largest of the "Big Four" state-owned car manufacturers of China, namely: SAIC Motor, FAW Group, Dongfeng Motor Corporation, and Changan Automobile, with car sales of 5.37 million, 3.50 million, 3.28 million and 2.30 million in 2021 respectively.