Record for the world's fastest car is now been updated. The Bugatti Veyron has been declared the world's fastest car at 268 miles per hour (mph). Due to the flat and elongated silhouette, it is easy to spot the new Veyron SuperSport from the regular model.This Bugatti Veyron SuperSport features an output of 1,200 horsepower and 1,106 pound-feet of torque, brought about by four enlarged