The BYD Yangwang U9 Xtreme has officially claimed the title of the world's fastest production car. On 14 September 2025, at Germany's ATP Automotive Testing Papenburg, the electric supercar clocked a staggering top speed of 496.22 km/h, outpacing the previous benchmark set by the Bugatti Chiron Super Sport 300+, which topped out at 490.4 km/h. 🤘💪