1 of 6 Koenigsegg One:1 - MAD Revs at Wilton House

A video of the very exclusive (and rare) Koenigsegg One:1 revving at Wilton Classic & Supercars 2015 Facebook: Castrol EDGE invited me along to the Wilton Classic & Supercar event of 2015. One of the cars that attended was this carbon blue Koenigsegg One:1. It gave some nice revs for the crowds!