Koenigsegg Sadairs Spear: An unusual racehorse

THE Koenigsegg Sadairs Spear is a special race car, which is a modification of the Koenigsegg Jesko Attack, just as the Porsche 911 GT3 RS is to the normal GT3.

Starting from over $5 million, this car has been limited to only 30 examples, which means that it will hold its value well in the coming years.

Background

Jesko Von Koenigsegg, who is the father of the company founder Christian Von Koenigsegg, is a gentleman jockey and a passionate lifelong sportsman.

The Koenigsegg Jesko was named on the 80th birthday of Jesko Von Koenigsegg as a tribute from his son.

The Koenigsegg Sadairs Spear is then named after the last horse that Jesko Von Koenigsegg raced as a gentleman jockey in 1976, which was called the Sadairs Spear.

This makes both the Jesko and the Sadairs Spear special cars in the Koenigsegg lineup.

Build

The body of the Sadairs Spear is mainly pre-impregnated carbon fibre, Kevlar and also lightweight sandwich reinforcements, which ensures that it remains incredibly light, a crucial factor in achieving its staggering power-to-weight ratio.

It is a two-door and a two-seater hypercar with a hardtop roof that can be detached.

The chassis is carbon fibre together with aluminium honeycomb for both strength and weight saving.

Exterior: striking, aerodynamic, futuristic

The Koenigsegg Sadairs Spear immediately signals its extreme track-focused nature through an exterior design that is brutally purposeful and exquisitely sculpted.

Building upon the already aggressive Jesko Attack, the Sadairs Spear features a host of aerodynamic enhancements.

The front end is dominated by a sharply contoured nose and a reshaped bumper that seamlessly integrates taller, more assertive aerodynamic winglets designed to increase downforce and guide airflow.

Re-engineered hood vents and a new gurney flap work in conjunction with expanded front canards to provide improved cooling and additional downforce, ensuring the car remains planted even at high speeds.

Moving along the flanks, the compact, cab-forward canopy maintains the familiar Koenigsegg silhouette, but expert eyes will note that every surface has been reconsidered for maximum efficiency.

Delicate-looking yet highly functional wheel arch louvres are strategically placed to reduce pressure buildup within the wheel wells, further contributing to stability at high velocities.

Even the exclusive 7-spoke, turbine blade Aircore carbon fibre wheels are specifically designed to aid in aerodynamic efficiency and weight reduction.

The rear of the Koenigsegg Sadairs Spear is arguably its most dramatic and visually impactful aspect, dominated by a formidable new double-blade active rear wing.

This immense, top-mounted wing is meticulously shaped to deliver exceptional downforce, especially at lower speeds, making the car more agile and capable on various track circuits.

It works in perfect harmony with revised underbody aero, including underfloor strakes and expanded rear hood scoops that optimise engine breathing and cooling.

Every curve, vent and wing on the Sadairs Spear’s exterior serves a precise, performance-driven function, culminating in a design that is a true testament to Koenigsegg’s unwavering commitment to pushing the boundaries of automotive engineering.

Interior: track-focused

The interior of the Koenigsegg Sadairs Spear is a masterclass in purposeful minimalism, reflecting its track-focused purpose without sacrificing the hallmarks of Koenigsegg luxury.

Stepping inside, one is immediately struck by the redesigned carbon fibre bucket seats, which appear to be sculpted from a single piece of material.

These bucket seats provide exceptional support, crucial for enduring the immense G-forces the Sadairs Spear is capable of generating.

While standard with three-point seat belts, the option for six-point racing harnesses further underscores the car’s dedication to high-performance driving.

The central shifting mechanism has been entirely removed, replaced by a sleek, sculpted key holder.

This deliberate design choice emphasises that gear changes are exclusively handled by the steering wheel-mounted paddles, ensuring the driver’s hands remain firm on the wheel and focus remains squarely on the road or track ahead.

Despite its hardcore, driver-centric approach, the hypercar’s cabin still incorporates Koenigsegg’s innovative technology, like the steering-mounted smartcluster display and smartcenter command interface, along with practical features such as USB connectivity and inductive phone charging.

However, the pursuit of ultimate performance is evident in details like the reduced sound insulation and the application of new carbon fibre techniques, contributing to the overall 35kg weight reduction across the entire vehicle.

The materials and components are meticulously chosen not just for aesthetics, but for their contribution to reducing weight and enhancing the driving experience, resulting in a cabin that is both technical and friendly.

Performance: extreme track dominance

The Koenigsegg Sadairs Spear is engineered for unparalleled track performance, pushing the boundaries of what a road-legal hypercar can achieve.

At its core lies the 5.0-litre twin-turbo V8 engine, which has been refined to deliver an astounding 1300 horsepower on standard pump fuel and a staggering 1625 horsepower when running on E85 ethanol blend.

This immense power is seamlessly transferred to the rear wheels via Koenigsegg’s 9-speed Light Speed Transmission (LST), a clutch-based system that eliminates the need for a traditional flywheel and allows for virtually instant gear changes, even skipping gears for immediate response.

The result is a brutal acceleration, just 2.6 seconds to 60 miles per hour from 0.

Beyond this sheer power, the Sadairs Spear boasts a comprehensive aerodynamic package designed for maximum downforce and stability on the track.

The most striking element is its dynamic, active rear wing, which contributes to a colossal peak downforce of 1765kg, more than the car’s dry weight of 1320kg.

This extreme downforce, combined with a carbon fibre monocoque chassis boasting exceptional rigidity and an electronically adjustable pushrod suspension system, ensures the Sadairs Spear maintains composure and delivers immense grip through high-speed corners.

Its track prowess was immediately evident as it set a new lap record at Sweden’s challenging Gotland Ring, surpassing even its sibling, the Jesko Attack.

Where it fits in the world of cars

The Elite hyper-car segment: it stands alongside the most exclusive and technologically advanced vehicles ever made, like the Bugatti Chiron Super Sport, the Mercedes-AMG One and its very own Koenigsegg siblings (Jesko Attack, Jesko Absolut, Regera).

Pinnacle of internal combustion: the Sadairs Spear proudly champions the 5.0-litre twin-turbo V8, in an era where many high-performance manufacturers are embracing electrification.

Track Dominator, road legal: the Sadairs Spear is designed to be a track-focused race-horse despite being able to be driven on the road as well. Making it a competitor of hypercars like the Porsche 911 GT3 RS.

Exclusivity and investment: with only 30 units ever produced (and all pre-sold), the Sadairs Spear is an ultra-exclusive collector’s item and a potential appreciating asset for its fortunate owners.

Detailed specifications

Engine: 5.0-litre twin-turbo V8

Power: 1625HP (on E85)

Torque: 1500Nm

Transmission: 9-speed Light Speed Transmission (LST)

Drivetrain: rear wheel drive

0-60mph: 2.6 seconds

Top speed: 360KM/H

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