The Bugatti Mistral has claimed the title of the world's fastest car without a roof, posting with an absurd top speed of 282 ... s 1578 horsepower down the straight. View Gallery 19 photos While ...

The Bugatti Mistral has claimed the title of the world's fastest car without a roof, posting with an absurd top speed of 282 mph ... Mistral's 1578 horsepower down the straight.

Driven by Bugatti ... open-top car – this puts it 28mph ahead of the Veyron Grand Sport Vitesse with its previous 254mph record. Unlike the Chiron Super Sport 300+, this Mistral borrows ...