A budget electric vehicle (EV) selling in China for $4,500 (£3,200) is now outselling Tesla's more upmarket cars.
The compact car is proving a big hit for state-owned SAIC Motor, China's top automaker.
The Hong Guang Mini EV is being built as part of a joint venture with US car giant General Motors (GM).
Last month sales of the budget electric car in China were around double those of Tesla, which was questioned this month over safety issues there.
