The 2026 Koenigsegg Sadair’s Spear isn’t just a car, it’s a personal tribute, an engineering revolution, and a high-speed weapon built for those who demand more than just horsepower. Crafted for both track warriors and road royalty, this ultra-limited hypercar carves out its own space in Koenigsegg’s iconic legacy.
Developed with unrelenting focus, Sadair’s Spear refines the aggressive DNA of the Jesko and elevates it through lighter weight, sharper aerodynamics, and even more power. Only 30 examples will exist, and all are already spoken for.
A Name Woven from Legacy
The emotional weight behind Sadair’s Spear sets it apart. Christian von Koenigsegg named it after his father’s favorite racehorse, one he rode in his final race in 1976. Following in the footsteps of the Jesko, this model continues a deeply personal story that merges passion with precision engineering.
Designed to Slice the Air
Aerodynamics play a starring role in the Sadair’s Spear. The new top-mounted, double-blade active rear wing channels immense downforce. Extended rear bodywork, front canards, wheel arch louvres, and a revised Gurney flap all combine to manage airflow with surgical precision.
Reworked hood vents and intakes improve cooling efficiency and engine breathing, ensuring that even at blistering speeds, performance stays reliable. Every element was developed with input from Koenigsegg’s advanced CFD team, built to dominate the world’s most challenging tracks.
Built to Grip, Brake, and Corner
Custom carbon fibre wheels, one-of-a-kind at each corner, are wrapped in ultra-sticky track-ready tires. Braking comes courtesy of Koenigsegg’s enhanced multi-layer carbon-ceramic discs with revised pads. The Triplex damper system and new lightweight suspension further sharpen the handling edge.
1,625 Horsepower and Pure Hypercar Response
At the heart of Sadair’s Spear lies Koenigsegg’s famous twin-turbo V8, now dialed to deliver 1,300 hp on pump gas and up to 1,625 hp with E85. The Light Speed Transmission, free from any flywheel, allows throttle response at a mind-bending 46,000 rpm/s.
Weight has been shaved by 35 kg, beating the already extreme One:1 power-to-weight benchmark. That places the Sadair’s Spear in a league of its own, not just among hypercars, but among homologated road machines.
Focused Interior, Functional Technology
Step inside and you’ll find minimalism driven by function. New carbon fibre racing seats with available 6-point harnesses provide security in high-G corners. The lightweight center console and reduced sound insulation serve both speed and simplicity.
Despite its race-focused soul, the Spear keeps Koenigsegg’s core creature comforts. You still get the SmartCluster display, inductive phone charging, birds-eye camera, and the company’s unique Autoskin functionality.
Record-Breaking Intentions Fulfilled
During early testing at Gotland Ring, Sadair’s Spear obliterated the Jesko Attack’s lap time by 1.1 seconds, a staggering margin in the hypercar world.
Christian von Koenigsegg described it best: “This car is destined to set records. Achieving such track dominance in a fully road-legal vehicle is nothing short of remarkable.”
Summary
The 2026 Koenigsegg Sadair’s Spear is a breathtaking blend of heritage, horsepower, and forward-thinking engineering. It’s raw, refined, and built for those who want to live at the edge of possibility. With unmatched aerodynamics, next-gen performance, and personal legacy in its name, it sets a new bar for what a road-legal track car can be.
Disclaimer: Vehicle specifications, performance data, and production details are based on Koenigsegg-provided information and may be subject to change.
Source: Koenigsegg