BYD’s premium sub-brand Yangwang is preparing to launch a new version of its U9 electric supercar with significantly increased motor output, according to a filing with China’s Ministry of Industry and Information Technology (MIIT).
The updated U9, listed in the MIIT’s latest catalog of models pending approval for sale, will feature four motors with peak combined output of 555 kW, more than double that of the current model’s 240 kW setup.

The upgrade is expected to enhance acceleration, with the existing U9 already capable of reaching 100 km/h in 2.36 seconds. The vehicle’s top speed remains at 350 km/h, powered by lithium iron phosphate batteries from BYD’s FinDreams Battery unit.
The new model retains the current U9’s dimensions – 4,966 mm in length, 2,029 mm in width, 1,311 mm in height, and a 2,900 mm wheelbase – and weighs 2,480 kg.

The U9, launched in February 2024 at a price of RMB 1.68 million ($233,840), is Yangwang’s second model after the U8 SUV. Sales of the U9 reached six units in July, with the brand delivering a total of 339 vehicles across its lineup for the month.
