A while ago i was going on about how fast the Bugatti Veyron is/was
i've dicovered a car which may test it.
it does 0 to 60 in "1" sec and the quater mile in 7.802
and its street legal
http://www.youtube.com/watch?v=YtxfbxGz1u4

the world fastest street legal car is the callaway corvette sledgehammer which is a twin turbo V8 its about 3 or so kms faster. the bugatti veyron is just the worlds fastest "production" car, where i think the callway sledgehammer was a once off and not just avaiable to anyone that can afford it