AUTOart Koenigsegg One:1
The Koenigsegg One:1 was presented at the 2014 Geneva Motor Show.Koenigsegg built six cars apart from the car presented at the Geneva Motor Show. All of which were already sold.
The car is fitted with a same 5.0 L twin-turbocharged V8 engine used in the other Agera . It generates a maximum power output of 1,360 PS.
The name One:1 comes from the power-to-weight ratio (1,360 PS to 1360 kg) giving the car 1 PS per 1 kg weight. Koenigsegg claims makes the One:1 the world's first megacar. The car is track focused as opposed to the previous cars made by Koenigsegg. Koenigsegg had to sacrifice a few things to be able to achieve their goal with the car. There is an airscoop on the removable roof and an extra set of radiators in the front compartment, due to this reason it is not possible to store the roof in the boot like previous models.