Koenigsegg One:1 (No Roof)

This version of the One:1 has its roof removed. While it is not possible to stow the One:1's roof in the front luggage compartment as on other Koenigsegg models, it can still be removed. However, the reduced cooling thanks to the loss of the roof-mounted air intake and the increased drag mean that this is the slowest configuration of the car and is intended more for low-speed crusing than hot laps. This version is based on the petrol version, so has a reduced power output of 1160hp. In order for the One:1's 5.0l V8 to develop the full 1360hp, it has to be running on E85 bio-ethanol fuel. However, thanks to Koenigsegg's Flex Fuel system, it can also run on petrol. This results in a reduced power output of 1160hp, with a lower redline. Koenigsegg is creating six uniquely developed and designed production cars: the One:1 program. This is one of the most exclusive production car programs ever envisaged. The hp to kg curb weight ratio is an astonishing 1:1. This is the dream equation previously thought impossible. On top of this, the One:1 is the first homologated production car in the world with one Megawatt of power, thereby making it the first series produced Megacar. These are t