STOCKHOLM, June 18 — This video of the one-horsepower-per-kilogram Koenigsegg One:1 supercar blasting from 0-300-0 kilometres per hour in under 18-seconds makes you want to fasten your imaginary seatbelt — or reach for a sickbag.

This fresh attempt shattered the world record of 21.2 seconds set in 2011 by Koenigsegg’s own Agera R.

With 1,341hp from its twin-turbocharged 5.0-litre V-8 and a dry weight of just 1,341kg, the One:1 leaves the world’s most insane supercars in the dust.

It’s yet to be seen what the true top speed of the One:1 is, but to paraphrase car site Jalopnik, it’s clear Batman needs to reconsider his ride.