
One:1
One horsepower per kilogram
The One:1 matches 1'360 hp to a 1'360 kg curb weight, giving Koenigsegg's megacar label a literal basis. Six customer cars and one factory development car exist, each with active aero, carbon wheels and a 1 MW engine.
Market value · road
$4.5M–$8M
Typical $6.3M · 1 sales
- Power
- 1 MW (1'360 hp at 7'500 rpm)
- Curb weight
- 1'360 kg (50% fuel · factory)
- Torque
- 1'371 Nm (at 6'000 rpm · factory)
- 0 to 400
- ~20 s (factory estimate)
- Downforce
- 610 kg (at 260 km/h · factory)
- Transmission
- 7-speed (paddle-shift · electronic differential)
Market & Price
The price and the proof
A terminal for one car: the model curve over the documented record, the benchmarks it is measured against, and the instruments that read it.
Records: 1 documented road sales on file · 2019–2019; estimate band $4.5M–$8M · good road cars. recorded sale prices · mixed hammer and premium-inclusive basis.
Compound annual growth
| Window | This car* | S&P 500 | Gold |
|---|---|---|---|
| 1Y | +8.3% | +18.8% | +21.9% |
| 5Y | +4.8% | +11.4% | +17.6% |
*Modeled price CAGR · S&P is a price index, no dividends
Deepest drawdown · model window
Forecast ladder · model quantiles
| Horizon | P10 | P50 | P90 |
|---|---|---|---|
| +6M | $5.6M | $6.1M | $6.7M |
| +12M | $5.6M | $6.3M | $7.0M |
| +24M | $5.6M | $6.5M | $7.6M |
Median path with the 10th and 90th percentile · not investment advice
1 of 1 recorded sales · shown in USD · recorded currency in each record
Floor
$4.5M
Typical
$6.3M
Ceiling
$8M
Estimate band for good road cars. 1 documented sales since 2019 plotted below.
Band and axis shown in USD. Sale positions use indicative fixed-rate conversion to USD; sale readouts retain recorded currencies. Figures in USD. Public trading is exceptionally thin; chassis status, factory history, colour and legal market eligibility can outweigh broad model averages.
Instrument calibration for this file is in progress — the terminal above reads the documented record directly.
The band is an editorial estimate. The known Bonhams result was transacted in CHF and is retained as a source, not rewritten into another currency.
Overview
The Agera reduced to a number
Koenigsegg revealed the One:1 in 2014 after removing roughly 100 kg from the Agera R and raising the twin-turbo V8 to one megawatt. Roof scoop, larger cooling exits, active underbody aero and a top-mounted rear wing made the package visibly separate from the road-biased Agera variants.
The factory quotes an approximate 20 seconds from zero to 400 km/h and about 10 seconds back to rest. A measured 0–300–0 km/h run in July 2015 took 17.95 seconds, improving Koenigsegg's prior Agera R figure by more than three seconds.
Production was six customer cars plus one factory development car. That distinction matters to provenance and explains why contemporary descriptions alternate between six built and seven examples.
- Power
- 1'360 hp
- Curb weight
- 1'360 kg
- Built
- 6 customer + 1 development
- Lateral grip
- 2.0 g
- Roof
- Removable
Reference
Technical specifications
Powertrain
- Engine
- Koenigsegg 5.0-litre V8aluminium, variable-geometry twin turbos, dry-sump and flex-fuel capability
- Power
- 1 MW at 7'500 rpm1'360 hp factory figure on E85
- Torque
- 1'371 Nm at 6'000 rpmfactory figure
- Rev limit
- 8'250 rpm
- Gearbox
- 7-speed paddle-shiftsingle input shaft and electronic differential
- Engine weight
- 197 kgfactory figure
Aero and chassis
- Structure
- High-modulus carbon monocoqueF1-style honeycomb core and integrated fuel tanks
- Chassis weight
- 72 kgfactory figure
- Rear wing
- Top-mounted active aeroLe Mans-style mounting keeps the working surface clear
- Downforce
- 610 kg at 260 km/hfactory figure; 830 kg quoted at 440 km/h
- Suspension
- Active pushrod double wishbonescarbon rear upper wishbones, bevel springs and rear Triplex damper
- Wheels
- Aircore hollow carbon19-inch front, 20-inch rear
HICON BID
Buying interest, silently.
A HICON Bid is a confidential expression of buying interest on the Koenigsegg One:1 file — never public, never shown to other members. It is not a binding purchase, and HICONIUM holds no funds.
HICON Bids are a member instrument. Sign in to place one.
The vault
Open a file on yours.
You keep one? The record starts in your garage — identity, papers, photography, and the market evidence this file already carries, bound to your chassis.

