The Yangwang U9 Xtreme, the track-focused version from the luxury brand owned by BYD, has set a new record by reaching a speed of 503.17 km/h (312.66 mph). The test was conducted on a closed highway in the Emirate of Abu Dhabi, United Arab Emirates, and this achievement received official recognition from the Federation Internationale de l'Automobile (FIA) and Guinness World Records.
Technical Performance Details
The car relies on four electric motors that provide a total power output exceeding 3,000 horsepower (PS), with a 1,200-volt electrical architecture. The vehicle uses a track-dedicated version of BYD's Blade Battery, which is based on lithium iron phosphate (LFP) chemistry—a technology typically used in economical city cars—highlighting high engineering efficiency in heat and energy management.
What Does This Achievement Mean?
This record represents a shift in traditional concepts regarding electric vehicles, as it was previously believed that batteries and motors could not maintain high top speeds for long periods due to the risks of overheating. However, analysts see this achievement as a powerful marketing tool for BYD to strengthen its position in the luxury car segment, especially with the company's plans to expand into the European market.
Test Limitations and Context
Despite the impressive figures, experts pointed out some technical observations:
- One-way direction: The speed was recorded in only one direction, whereas traditional standards for world speed records rely on the average of two speeds in opposite directions to cancel out the effects of wind and road incline.
- Custom tires: The car used semi-slick tires developed by Giti Tire specifically for this test, and it is not yet clear whether these tires will be part of the standard specifications for the 30 cars to be produced.
- Limited production: BYD plans to produce only 30 units of this model, at an estimated price of about $3 million per car.
This achievement comes shortly after rigorous tests the car underwent, including a collision during high-speed testing, which confirms the company's focus on developing endurance capabilities in its high-performance electric platforms.