There are supercars, there are hypercars... and then there's the Koenigsegg One:1, which the company declares as the world's first megacar. When does hyper turn mega? According to the One:1's devastating stats, its when your weight in kilograms is matched by the bhp figure - and in the case of the One:1, that figure is 1340. The claimed top speed is an eye-popping 273mph.
This video takes an indulgent look around of the six cars built. Enjoy.