The iconic Koenigsegg One:1 was the world’s first homologated production car with a power-to-weight ratio of 1:1 – the “dream” ratio previously considered impossible for a road-legal sports car. Hence the name One:1. With an output of one megawatt, it was also the world’s first production megacar. The unprecedented specifications of the One:1 raised performance expectations to a new level. It offered innovative solutions that improved racetrack performance and top speed without sacrificing everyday usability and stunning design.
The “dream” ratio of 1:1 hp to kg kerb weight, only 7 units, built 2014-2015.
The iconic One
Meanerand greener
In 2007, Koenigsegg was the first manufacturer of extreme cars with green technology – the biofuel CCXR. The One:1, brother of the Agera R, runs on E85 biofuel, racing fuel or normal gasoline.
AggressiveAero kit
With track-optimized wingtips, extended Venturi tunnels, side splitters, Le Mans-inspired active wing and optimized underbody airflow.
Focusedfor ultimate performance
Large air intakes, roof air duct for 1 MW power, 8250 rpm rev limiter, improved triplex rear suspension with carbon springs and active dampers as well as Aircore carbon wheels.
