The YangWang U9 Xtreme just claimed the title of the world’s fastest production car, setting a new top-speed record of 308.4 mph at Germany’s ATP Papenburg test track. This electric hypercar, built by Chinese automaker BYD, now holds the production speed crown over even the legendary Bugatti Chiron Super Sport 300+, which reached 304.8 mph in 2019.
Driven by German racer Marc Basseng, the U9 Xtreme outperformed all expectations. Originally known as the YangWang U9 Track Edition, this updated model takes electric performance to unprecedented heights. Its record-breaking run proves electric powertrains are redefining what’s possible in automotive engineering.
The U9 Xtreme features a quad-motor system, with each motor producing 744 horsepower. Combined, they deliver a staggering 2959 horsepower. This immense output is supported by a high-voltage 1200-volt electrical architecture—compared to the standard U9’s 800-volt system—which significantly boosts performance.
To manage the added power, the U9 Xtreme uses upgraded high-density battery cells. Cooling is also a major consideration, with the system generating 67 percent more heat than the base model. Modifications to the body include smaller 20-inch wheels, a narrower front track, and wider semi-slick tires up front to enhance grip and stability at extreme speeds.
While the U9 Xtreme is officially a production model, it’s an extremely limited one. BYD has announced that only 30 units will be manufactured, making it both exclusive and groundbreaking.
This record confirms the rapid rise of electric vehicles in the performance segment. With speeds surpassing traditional internal combustion rivals, the YangWang U9 Xtreme is not just fast for an EV—it’s the fastest production car ever built.
Search interest in the U9 Xtreme is expected to surge as enthusiasts track the future of high-speed electric innovation.