Video: BYD Yangwang U9 Xtreme Crashes Ahead of 500 KM/H Attempt

• A BYD Yangwang U9 Xtreme has reportedly crashed during high-speed testing in China, suffering extensive rear-end damage.

• The driver reportedly escaped without serious injuries, although the cause and speed of the crash remain unknown.

• The accident comes ahead of BYD's planned November speed record attempt in the UAE.

BYD's Yangwang U9 Xtreme has already made headlines for becoming one of the fastest cars ever built. Now, the Chinese electric hypercar is attracting attention for a very different reason.

One example has reportedly crashed during high-speed testing in China, leaving the rear of the car badly damaged. Video footage of the accident shows the U9 Xtreme near a trackside barrier, with its rear suspension assembly apparently torn away from the vehicle.

Despite the extensive damage, the driver reportedly managed to escape without serious injuries. The accident comes as BYD prepares another high-speed run in the United Arab Emirates this November, hoping to improve on the car's previous record.

What Happened to the U9 Xtreme?

The accident reportedly took place at a test facility in China. The precise location, speed and circumstances surrounding the crash have yet to be confirmed.

The footage shows part of the rear suspension and wheel assembly separated from the car, with considerable damage to the surrounding bodywork. There is currently no evidence establishing whether a mechanical problem contributed to the accident or whether the damage resulted entirely from the impact.

Although the crash has attracted attention because of BYD's upcoming record attempt, there is no confirmation that the driver was attempting a maximum-speed run when the accident occurred. BYD has yet to provide a detailed public explanation of the incident.

Just 3.78 KM/H Away From 500

In September 2025, German racing driver Marc Basseng drove the U9 Xtreme to 496.22 km/h (308.34 mph) at the Automotive Testing Papenburg facility in Germany, coming within 3.78 km/h (2.35 mph) of the 500 km/h milestone.

The achievement put the Chinese electric hypercar ahead of several established combustion-powered rivals in outright top speed. The U9 Xtreme uses four electric motors producing approximately 2,977 hp, supported by a 1,200-volt electrical architecture. Production is limited to just 30 examples. At these speeds, even minor changes in wind conditions, steering input or road surface can have serious consequences.

The tires, suspension and aerodynamic components must also withstand enormous forces. BYD's next attempt is expected to take place in the UAE, although the exact venue and date have not been confirmed. It remains unclear whether the damaged vehicle was involved in preparations for that run or whether the accident will affect the schedule.