Jesko Just Broke Two Records. With Software.
Koenigsegg's six-year-old Jesko Absolut set new production car speed records—quarter-mile in 8.54s at 190 mph—via a software update rolling out to all 125 owners.
<cite index="31-3,31-4">Quarter-mile: 8.54 seconds at 190 mph. Half-mile: 12.76 seconds at 232 mph.</cite> <cite index="31-1,31-2">June 6, 2026, at the brand's home airfield in Ängelholm, Sweden, verified by Racelogic using industry-standard VBOX equipment.</cite> Rennlist and the usual EV fanboys are eating crow: <cite index="32-24">the EVs still have their launch advantage</cite>, but the Jesko pulls harder the longer the road stretches. Hypercars haven't seen a six-year-old combustion car find this much performance from code alone.
<cite index="31-8,31-9">New software advancements made the records possible, and Koenigsegg is rolling them out via over-the-air update to all Jesko Absolut owners, with every car in the fleet receiving the same capability without a factory visit.</cite> <cite index="31-10">The Jesko Absolut was introduced at the 2020 Geneva Motor Show with a theoretical top speed claim of 330 mph, the highest stated figure ever announced for a production car.</cite> <cite index="32-35,32-36,32-38">The Jesko is powered by a 5.0-liter twin-turbocharged V-8 that makes up to 1,280 horsepower on standard fuel and 1,600 horsepower on E85 bio fuel, with no electric assistance, no hybrid system, and no battery pack.</cite> <cite index="31-5">Both records represent the fastest top speeds ever recorded for a production car at those distances, and mark the first time in history a production car has exceeded 300 km/h or 186 mph over the quarter-mile.</cite> The implication is stark: if six years of hardware can unlock this much more performance from software tweaks alone, the gas engine's obituary may be premature.




