It’s not hard to fathom why Koenigsegg says that these three models hitting the test track at the same time doesn’t happen very often.

The Swedish hypercar manufacturer shared this image recently its Facebook page, saying “Super-dooper rare occurrence today, with a One:1, Regera and an Agera RS all down at the test track at the same time.” So yes, for fans it’s a real treat to see this much horsepower on a dry stretch of asphalt in the form of three of the world’s most desirable cars.

Also, we couldn’t help but notice how the Regera takes center stage, which is probably to communicate indirectly that this type of car represents the future of the company.

To compare the three, we can start off with the extremely rare One:1, which comes with its “famous” one megawatt of power, to go with 1,371 Nm of peak torque (1,011 lb-ft). Koenigsegg didn’t even bother to put down a 0 to 100km/h (62 mph) official sprint time on their website, but they do mention that it will do 400 km/h (248 mph) in approximately 20 seconds.

On the other corner, we find the Agera RS, which is still a limited edition car (only 25 examples), though not as rare as the One:1. This car is good for 1,160 HP and packs about 1,280 Nm (944 lb-ft) of torque, which is still beyond impressive.

However, it’s with the Regera where Koenigsegg’s biggest intentions for the future are most obvious. Thanks to over 1,500 HP (1.11 megawatt) and over 2,000 Nm (1,475 lb-ft) of torque – this car has 700 HP of electric propulsion alone – the Regera is capable of amazing things such as going from 150 km/h to 250 km/h (155 mph) in just 3.2 seconds.

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