If you ever needed more proof of the Koenigsegg One:1’s go-fast credentials, this video will fit the bill.

Koenigsegg took its breathtakingly fast One:1 on a trackday event in the notorious Spa circuit, where the company’s driver Robert Serwanski was able to demonstrate the immense power of the thing as well as the size of his cojones if you consider the fact that it was his first time driving on this track. At least he had former F1 pilot Adrian Sutil to show him around.

We are still waiting for Koenigsegg to pay a visit to a certain track in Germany but until then, let’s all enjoy the insane speed of the One:1 as it tackles the Eau Rouge at about 100mph (160km/h) during a passenger ride.

Once again and despite the fact that the laps completed were purely for demonstration purposes and that the car was running 100hp down on power, Koenigsegg timed the One:1 at a 2:33.26 which is scary quick.

Watch the video after the break.

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