The fastest car of all time?

The Bugatti Veyron Super Sport is the worlds fastest street legal production car in the world at the moment with a recent top speed of 267.81 mph.
The ThrustSSC holds the World Land Speed Record, set on October 15, 1997, when it achieved a speed of 1,228 km/h or (763 mph) and became the first car to officially break the sound barrier.