General Motors (GM) and China’s SAIC Motor have signed off on a 20-year extension of their Chinese joint venture (JV), pushing the partnership out to 2047.
SAIC-GM has been operating in China’s automotive sector since 1997, with cumulative production and deliveries surpassing 20 million vehicles
The venture built out full-cycle vehicle development capability early on. Under the renewed terms, SAIC-GM will narrow its brand focus to Buick and Cadillac in the Chinese market. The extension also commits the JV to launching a minimum of 30 new energy vehicles by 2030, alongside wider deployment of China-developed technology tailored to Chinese buyers.
Central to this push is Electra, Buick’s premium new energy vehicle (NEV) sub-brand introduced in 2025. It runs on the Xiao Yao super architecture, which the company positions as the first platform of its kind developed under Chinese leadership. Within a year of debuting, the Electra range has grown to span sedans, SUVs and MPVs, spread across battery-electric, plug-in hybrid and extended-range electric variants.