Bugatti: Under the hood of the world's fastest car

Thursday, 1 Aug 2013 | 7:52 AM ET

CNBC's Robert Frank and John Hill, Bugatti sales director, take a look at the world's fastest and most expensive car; the Bugatti Veyron 16.4 Grand Sport Vitesse, which comes with a price tag of $2.5 million and a top speed of 253 MPH.