Which car is the quickest and the fastest today?
Bugatti Chiron or Pagani Zonda?
Koenigsegg Agera RS is the fastest production car that is available in the world today. The top speed on the Agera RS is 271 mph (436 kmph). However, the quickest production car is the Tesla S P100D, which has a 0-60 mph acceleration time of 2.5 seconds in the Ludicrous mode, which uses the maximum power of the car.