The world record for being ‘fastest car’ has been achieved by the Bugatti Veyron.

Bugatti Veyron 16.4 Super sports car is the fastest street legal car in the world. As on set on April 6, 2013, the maximum speed which has been delivered by the Veyron Grand Sports Vitesse was 408.84 km/h (254.04 mph). The Super Sports version of this can go up to the top speed of 431.072 km/h (267.856 mph).