well it would probably be the buggatti veyron but it keeps on changing and they basically test new fast cars every day
The fastest production (as opposed to custom built or modified) car was the Bugatti Veyron (which is still the fastest accelerating & decelerating car in the world), but the current highest speed production car in the world is the SSC Ultimate Aero TT at 257mph.
My hotwheel car is candas fastest production car.
Fastest race car is Red Bull X2010 Fastest Production car is Bugatti veyron Supersports
The Bugatti veyron manufactured by volkswagon is the fastest car on earth.
Bugatti but there are others but its not a production car.
on eBay
shelby
Fastest production BMW is the M6
it is the fastest production car.
The Bugatti Veyron 16.4 is currently the fastest production car.
The eighth fastest production car ever is the Enzo Ferrari
It is the most powerful and fastest production car in the world.