World’s Fastest Car is Chinese? BYD’s U9 Xtreme Smashes Speed Records! 500KM/H

On September 14, 2025, BYD’s Yangwang U9 Xtreme stunned the world by setting a new production car top speed record of 496.22 km/h (308.4 mph) at Germany’s ATP test track, surpassing Bugatti’s previous record.