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Misty Jain

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  • Published: Jun 25 2025 05:00 PM
  • Last Updated: Jun 25 2025 05:00 PM

Koenigsegg teases an extreme new hypercar, possibly a Jesko Attack+ or bespoke one-off, with a big rear wing and debut set for June 25, 2025.


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Something extreme has started in Sweden. Koenigsegg just launched a hypercar tease under the tagline “Crafting a Legend”—and the full reveal is today June 25, 2025. The hype is real, especially for the US audience, as the car could be either a more insane version of the already insane Jesko Attack, or a fully bespoke one-off for a wealthy collector.

Will it be a more brutal chassis than the Jesko Attack? It certainly has the markings of something next-level in both looks and performance.

A Closer Look at the Teasers

The teaser clips Koenigsegg posted on Instagram are short but detailed. Here’s what we saw:

  • A huge dual-plane rear wing—flat-mounted and bigger than the Jesko Attack 
  • A vertical brake light incorporated into the wing structure
  • Glossy exposed carbon fiber with a subtle color break
  • A new NACA duct on the hood—which could mean extra cooling or airflow control

Each clip seems to lead to something monstrous below the surface. The wing alone screams downforce, and the vertical brake light, that’s just track car vibes all along.

The visual cues = aggressive, functional, and bespoke. This is not just cosmetic; this is a performance-oriented design.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

A post shared by KOENIGSEGG (@koenigsegg)

Jesko Attack+ or Something Extra Special?

This is where speculation truly opens up. If this is a Jesko Attack+, it would be a madder, rawer version of the already crazy Jesko. The standard Jesko Attack is very fast, with a 5.0-liter twin-turbo V8 producing upwards of 1,600 hp and a staggering 1,400 kg of downforce at 270.9 km/h (170 mph).

If Koenigsegg is really taking this further, we could have:

  • More refined turbo mapping for more power
  • Less weight with bare interiors
  • Track-specific suspension set up
  • Aero tweaks to really kill it through the corners

All of this speaks to the fact that this could be a car with no pretensions whatsoever for show and designed solely for lap time dominance.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

A post shared by KOENIGSEGG (@koenigsegg)

But Wait—Could It Be a One-Off?

There’s a different possibility which is even more exciting—a custom-built one-off for an individual customer. Koenigsegg has done this before, as recently as 2018 (Agera RS Phoenix). They have no problem producing one-offs for the extremely rich.

Here’s what has people thinking it’s a one-off:

  • The vertical brake light is extremely rare—even by Koenigsegg standards
  • The teasers feel very “tailored” instead of ready for mass production
  • The wording in “Crafting a Legend” feels very personal

If that’s the case, this car will never see dealers. It will head straight for someone’s private garage—or possibly a personal racetrack.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

A post shared by KOENIGSEGG (@koenigsegg)

Why it matters to US gearheads

Let's be candid; the US buyer is one of Koenigsegg's biggest fans. Whether it's a track-only hypercar or a bespoke one-off, there is a distinct possibility that it will find itself in a US collection.

Here is why that is important to American enthusiasts:

  • It raises the bar on the performance hypercars can attain
  • It could provide a blueprint for possible future limited builds, which will be sold in the US
  • Collectors always have a watchful eye on what Koenigsegg does next
  • Track-ready performance specs = ultimate dream machine for West Coast racing elite

Koenigsegg Hypercar Specifications

Spec

Jesko Attack (Base)

New Teaser Model (Expected)

Engine

5.0 L twin‑turbo V8

Same base, likely tweaked

Horsepower

1,280 hp (gas) / 1,600 hp (E85)

Possible boost or better response

Gearbox

9‑Speed LST (Koenigsegg’s own)

Same gearbox, track-tuned

Downforce

~1,400 kg at 170 mph

Likely increased with new aero

Rear Wing

Dual-plane, active

New flat-mounted with vertical light

Cooling Ducts

Traditional intake

NACA duct for better flow

Units Expected

125 globally

Unknown—possibly one-off or ultra-low

Conclusion

Koenigsegg is anything but "normal," and this new teaser indicates they are yet again doing the unknown; whether that's a track-only Jesko with even more power or a unique car for a private collector, whatever is revealed next will certainly surprise some and excite many more, especially American car people who have a quasi-religious followers to performance and anything which kisses the track.

Today is when we find out what “Crafting a Legend” really is. So, whether you are a gear head, a collector, or just someone interested in how fast car makers can go before everything is just a blur, keep an eye out for an announcement. Koenigsegg is about to show us all what happens when stupid power meets nerdy design, and we so excited we cannot wait.

Source(Image / Thumbnail): carscoops

FAQ

The brand is foreshadowing a hypercar, likely a hardcore variant or custom one-off of the Jesko. 

The debut will happen today, June 25, 2025. 

It is likely based on the Jesko but may be more extreme (track only) or a custom-built car. 

The teaser had a remapped dual-wing and a vertical brake light, unique ducting, and exposed carbon features. 

If it is a limited run, a small amount could land in the U.S. via Koenigsegg's dealerships. 

We can expect over 1,600 hp, maybe more, crazy aerodynamics, and track-ready hardware. 

If it is track-only, it may not be street legal. One-offs may be either way based on setup. 

There is no price yet, and if it is a bespoke model, expect over $3 million.

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