Powered by a twin-turbocharged, all-aluminum DOHC 32-valve 5.4-liter V8, the 1000hp Hennessey GT1000 rockets from 0-60mph in just 3.7-seconds. Video after the break. Click here for first picture in gallery.

..for the person who’s addicted to speed, this is one of the world’s greatest thrill rides. It doesn’t build speed with antiseptic competence like a Bugatti Veyron, and it has a merciless personality that speaks to some drivers’ souls in a way a Nissan GT-R or Porsche Turbo can’t

[via Edmunds]