The latest mind-boggling Koenigsegg invention is the 9-speed Light Speed Transmission, or LST, which debuted exclusively for the Jesko Attack and Jesko Absolut.

Somehow, Koenigsegg keeps making its already extremely fast cars even faster. The latest addition to the lineup is Sadair's Spear, a no-compromise track-focused "megacar" that remains just civilized ...

Up front, Koenigsegg reworked the Jesko’s canards, added a Gurney flap and re-arranged the other hood vents to better channel air both into and around the Sadair’s Spear.

The Jesko flashes down the quarter mile in 9.6 seconds. The Jesko Absolut is estimated by the manufacturer to have a top speed of 310 mph (500 kph), but the Swedish haven't disclosed any similar ...

The hypercar you see here is the brand-new Koenigsegg Sadair's Spear, but it might as well be the tip of the spear for the brand's on-track endeavors. Named for the horse Jesko von Koenigsegg — the ...

The Koenigsegg Jesko is just about as crazy as a hypercar can get, but it seems the Swedish brand is working on something even more insane. Over the past few days, Koenigsegg has started teasing ...

Named for the horse Jesko von Koenigsegg — the father of the carmaker's father, Christian von Koenigsegg — rode in his final race, this new car focuses on competition as well.

To prove it, Koenigsegg set the Sadair's Spear to dethrone the Jesko Attack's lap record on the Gotland Ring—which it did by 1.1 seconds . . . during its initial shakedown laps.

The Koenigsegg Sadair's Spear Is the Swedish Automaker's Most Track-Focused Hypercar Yet More downforce and less drag than the Jesko Attack it's based on, with a whopping 1625 horsepower on tap.

CAR magazine UK reveals official details of the new Koenigsegg Sadair's Spear - a limited-run supercar based off the Jesko, but even more track-ready ...