One Of Six Koenigsegg One:1 Hypercars Could Sell For Up To $11.5 Million At Auction
Table of Contents
The Koenigsegg One:1 is heading back into the spotlight. One of the six customer cars ever built is set to cross the auction block at RM Sotheby’s Tegernsee Auction in July 2026, and it could sell for as much as €10 million, which is roughly $11.5 million.
More than a decade after its debut, the One:1 remains one of the most important hypercars ever produced. It was not just fast. It changed how manufacturers approached performance, weight reduction, and engineering efficiency.
Rare 2015 Koenigsegg One:1 Heads To Auction
The car being offered is a 2015 Koenigsegg One:1, chassis number 7108. Enthusiasts know it as the “JC” car, a nickname displayed on the engine cover.
Koenigsegg built only six One:1 models for private customers, making it one of the rarest production hypercars of the modern era. The example heading to auction is believed to be the third customer car delivered.
RM Sotheby’s estimates the final sale price will land between €8 million and €10 million, or approximately $9 million to $11.5 million.
Why The Koenigsegg One:1 Is So Special
When the One:1 debuted at the 2014 Geneva Motor Show, the hypercar world was obsessed with chasing bigger horsepower figures and higher top speeds.
Christian von Koenigsegg took a slightly different route.
Instead of focusing only on power, the company aimed to create the perfect balance between power output and vehicle weight. The result was a hypercar with a one to one power to weight ratio, which inspired the One:1 name.
Key specifications included:
| Specification | Koenigsegg One:1 |
|---|---|
| Engine | 5.0-litre Twin-Turbocharged V8 |
| Power Output | 1,341 hp |
| Power Output (Metric) | 1 megawatt |
| Dry Weight | 2,998 pounds |
| Transmission | 7-Speed Dual-Clutch |
| Production | 6 customer cars |
| Mileage of Auction Car | 2,630 miles |
Because its peak output reached one megawatt, Koenigsegg also called it the world’s first “Megacar.”
Performance Numbers That Still Impress Today
Even by modern hypercar standards, the One:1’s figures remain extraordinary.
According to period performance claims, the car could accelerate from 0 to 249 mph in around 20 seconds. It also used specially approved tires rated for speeds up to 273 mph.
Those numbers helped cement the One:1’s reputation among collectors and performance enthusiasts.
Advanced Technology Ahead Of Its Time
The One:1 was not defined by power alone.
Koenigsegg packed the car with technology that was years ahead of many rivals. Several of these innovations later became common in high end hypercars.
Highlights included:
- Active aerodynamics
- Triplex rear suspension system
- Aircore carbon fiber wheels
- Variable geometry turbochargers
- Advanced seven speed dual clutch transmission
- Lightweight carbon fiber construction
The goal was simple: deliver maximum performance while maintaining stability, precision, and driver confidence at extreme speeds.
The Unique "JC" Specification
One reason this particular One:1 attracts so much attention is its distinctive specification.
The exterior features exposed carbon fiber and Kevlar protected by a clear finish. China Pink accents appear throughout the bodywork, creating a look that stands apart from any other One:1.
Pink detailing can be found on:
- Front splitter
- Side skirts
- Side air intakes
- Rear diffuser
- Active rear wing
Inside, the cabin follows the same theme. Black leather and Alcantara surfaces combine with custom pink stitching and trim details. Carbon fiber bucket seats reinforce the car’s track focused character.
Low Mileage And Documented History
This One:1 was delivered new in April 2015 through German dealer Esser Automotive.
According to the auction listing, the car has a fully documented ownership history and has received regular maintenance from authorized specialists.
At the time of cataloging, the odometer showed only 2,630 miles, making it one of the lower mileage examples in existence.
More Than A Hypercar
The next owner will receive more than just a rare collector vehicle.
Ownership includes access to Koenigsegg’s Ghost Squadron community, an exclusive group that offers factory visits, special events, and owner gatherings around the world.
With only six examples produced and a reputation that has only grown stronger over the years, the One:1 represents a defining moment in automotive engineering. It remains one of the most influential hypercars of the 21st century and a benchmark for what a lightweight, high performance machine can achieve.
Will It Exceed Expectations?
Given the rarity of the model, its low mileage, documented history, and unique specification, many collectors believe the final hammer price could surpass the pre auction estimate.
Opportunities to buy a Koenigsegg One:1 rarely appear. For collectors seeking one of the most important hypercars ever built, this auction may be one of the few chances they get.
Sources & References
Official Koenigsegg Sources
Koenigsegg One:1 Official Page
Official information about the One:1, including its Megacar status, engineering, and development history.
Koenigsegg One:1 Technical Specifications
Official technical specifications covering the engine, performance, drivetrain, and engineering details.
Koenigsegg History
Official brand history explaining how the One:1 became the world’s first production Megacar.
Koenigsegg Megacas
Official overview of Koenigsegg’s most significant hypercars, including the One:1.
Official Auction Sources
RM Sotheby’s One:1 Listing
Official auction page with estimate, chassis details, mileage, specification, and vehicle history.
RM Sotheby’s Tegernsee Auction
Official auction event page containing schedule and auction information.
Optional Reference Source
Koenigsegg Official Website
Official company website with brand history, current models, and company information.
Koenigsegg One:1 Auction FAQ
How many Koenigsegg One:1 hypercars were built?
Koenigsegg built only six One:1 models for private customers, making it one of the rarest production hypercars ever created.
How much could this 2015 Koenigsegg One:1 sell for?
RM Sotheby's estimates the auction price between €8 million and €10 million, which is approximately $9 million to $11.5 million.
Why is the Koenigsegg One:1 called the One:1?
The name comes from its one to one power to weight ratio. The car produces 1,341 horsepower and weighs about 1,360 kilograms, creating a nearly perfect balance between power and weight.
What engine does the Koenigsegg One:1 use?
The One:1 is powered by a 5.0 litre twin turbocharged V8 engine that produces 1,341 horsepower, equivalent to one megawatt of power.
Why is the Koenigsegg One:1 considered the world's first Megacar?
Koenigsegg called the One:1 the world's first Megacar because its engine produces one megawatt of power, a milestone that had never been achieved by a production car at the time.
How fast is the Koenigsegg One:1?
According to period performance claims, the One:1 could accelerate from 0 to 249 mph in around 20 seconds and was equipped with tires approved for speeds up to 273 mph.
What makes this specific One:1 auction car special?
This example, chassis number 7108, is known as the "JC" car. It features exposed carbon fiber and Kevlar bodywork with unique China Pink accents and is believed to be the third customer-delivered One:1.
How many miles are on this Koenigsegg One:1?
The odometer showed just 2,630 miles at the time of cataloging, making it a low mileage example with documented service history.
What advanced technologies does the Koenigsegg One:1 feature?
The hypercar includes active aerodynamics, the Triplex suspension system, Aircore carbon fiber wheels, variable geometry turbochargers, lightweight carbon fiber construction, and a seven speed dual clutch transmission.
What is Koenigsegg Ghost Squadron?
Ghost Squadron is Koenigsegg's exclusive owner community that provides access to special events, factory visits, private gatherings, and experiences reserved for Koenigsegg owners.
