YANGWANG, BYD’s U9 Xtreme is world’s fastest production car

22 Sep YANGWANG, BYD’s U9 Xtreme is world’s fastest production car

3.6mph faster than the Bugatti Chiron Super Sport

A new Chinese electric vehicle has become the “world’s fastest production car” with top speeds of over 300mph. The U9 Xtreme hypercar clocked a staggering 496.22km/h, or 308.4mph, at the Papenburg test track in Germany.