The Koennigsegg One:1 is an ultra-exclusive hypercar made by the Swedish manufacturer Koenigsegg , a company known for pushing the limits of automotive engineering and performance.Founded in 1994 , Koenigsegg produces limited cars that focus on innovation , speed and shattering records.

The One:1 , made in 2014 , is especially important because it was the first production car to achieve a one-to-one power to weight ratio , producing 1360 PS ( about 1341hp) or exactly 1MW while weighting 1360kg (curb weight).This groundbraking balance earned it the nickname "ONE:1".

Powered by a twin-turbocharged 5.0 liter V8 engine , featuring extensive carbon fiber construction and capable of going 437km/h or 279mph the Koenigsegg One:1 represents a major milestone in modern automotive engineering.

• Engine: 5.0 Liter TT V8
• Power Output: 1360PS/1341HP/1MW
• Torque: 1371 NM
• RPM Limiter: 8250 RPM
• Curb weight: 1360 KG
• Performance:
  • Top speed: 437Km/h or 279mph
  • 0-100 in 2.8 seconds
  • 0-200 in 6.2 seconds
  • 0-300 in 12.5 seconds
  • 0-400km/h in 20 seconds
  • 400-0 in 10 seconds

• Koenigsegg aluminum 5,0L V8, 4 valves per cylinder, double overhead camshafts with flex-fuel capability
• Compression: 9.0:1
• Bore: 92 mm Stroke: 95.25 mm
• Sequential, multipoint fuel injection
• Variable geometry twin turbo chargers
• 1.8 bar boost pressure
• Dry sump lubrication
• Carbon fibre intake manifold with optimized intake tracts
• Tig-welded ceramic coated Inconel exhaust system manifold with merge collector
• Weight: 197 kg

• Power output: 1 MW at 7500 rpm - rpm limiter @ 8250 rpm
• Torque: over 1000 Nm from 3000 to 8000 rpm
• Max torque: 1371 Nm at 6000 rpm

• Specially developed 7-speed dual clutch, 1 input shaft transmission with paddle-shift
• Electronic differential

• Koenigsegg Engine Control Module
• Flex fuel capability
• High power coil-on-plug ignition system

• 0 - 400 km/h approx. 20 sec
• 400 - 0 km/h approx. 10 sec
• Braking distance: 28 m (100-0 km/h)
• Max lateral g-force: 2.0 g
• Emission levels: Euro VI

• Cd 0.45-0.50 with adaptable rear wings
• Frontal Area: 1.910 m2
• Total Downforce at 260km/h: 610kg at 440km/h: 830kg
• Flat underside of chassis. Venturi tunnels at front & rear of chassis/body
• Active aero front and rear underside
• Active triplex suspension
• Maximized intercooler flow

• Advanced high modulus carbon fiber chassis with F1 style honeycomb core and integrated fuel tanks for optimal weight distribution and safety
• Monocoque torsional rigidity: 65,000 Nm/degree
• Weight: 72 kg
• Double wishbones, active ride height control and bevel carbon fibre springs with variable spring ratio
• Triplex damper in the rear
• Needle bearings and o-ringed wishbone bushings
• Fully machined aerospace grade aluminium uprights with SKF LeMans specification 150mm angle contact ball bearings
• GKN hollow/gun-drilled driveshafts
• Koenigsegg Z-style progressive and lightweight anti-roll bars front and rear

• Two-door, two-seater with detachable roof
• Body made from pre-impregnated carbon fiber/kevlar and lightweight sandwich reinforcements

• Rack and pinion power-assisted steering. 2.7 turns lock-to-lock
• Turning circle: 11 meters. Electro-hydraulic power-assisted

• Double wishbones, carbon fiber rear upper wishbones, electronically adjustable gas-hydraulic shock absorbers and pushrod operated
• Electronically adjustable ride height
• Triplex dampers rear

• Koenigsegg Electronic Stability Control (KES)
• 3 settings: Wet - Normal - Track

• Front - Ventilated ceramic discs Ø410 mm, 38 mm wide 6-piston
• Rear - Ventilated ceramic discs Ø395 mm, 32 mm wide 4-piston
• Koenigsegg calipers
• Power-assisted
• Front brakes: Ventilated ceramic discs Ø 397 mm, 40 mm wide. 6 ceramic piston calipers
• Rear brakes: Ventilated ceramic discs Ø 380 mm, 34 mm wide. 4-piston calipers

• Koenigsegg Aircore™ carbon wheels with centre locking
• Front: 19” x 9.5”
• Rear: 20” x 12.5”

• Specially developed Michelin Cup 2 tires
• Front: 265/35 - 19” (Y)
• Rear: 345/30 - 20” (Y)
• Speed rating: 440 km/h

• Total length: 4500 mm
• Total width: 2060 mm
• Total height: 1150 mm
• Ground clearance: Rear: 74-90 mm Front: 59-100 mm plus 50 mm lift system
• Wheelbase: 2662 mm
• Front track: 1700 mm. Rear track: 1650 mm
• Front overhang: 944 mm, Rear overhang: 900 mm
• Fuel capacity: 80 litres
• Curb weight 1360 kg (complete car ready to drive with 50% fuel, 100% fluids)
• Weight distribution: 44% front, 56% rear

• Unique Koenigsegg developed electronic 3G telematics control systems including: body, engine, transmission, traction and stability control and power management. Solid state digital semiconductors – minimalizing need for physical fuses or relays
• Can bus operated and fully programmable functionality

• VIN: YT9LK1A34EA007106
• Country: United Kingdom
• Left-Hand Drive

This car is the first One:1 chassis, which made its debut at the 2014 Geneva Auto Show. It was the first production car to achieve a 1:1 ratio of horsepower to kg weight. Chassis #7106 was Koenigsegg's development car for the One:1 range. It was also used for promotional purposes. The One:1 #7106 made an appearance at the 2014 Goodwood Festival of Speed, where it ran the hillclimb course. This One:1 also spent time at the Nurburgring in September 2014, along with the factory test car, #077. There it was driven by the factory test drivers for suspension and telematics setup purposes for the One:1 range. In 2015 it set a new record at Spa-Francorchamps of 2:32,14 min around the 7 km long track. It continued by setting another record at Suzuka Circuit 2:17,57 min. One year later, when the development phase of the One:1 was over, the prototype was sold to a customer in Monaco. The car is on UK plates and was also spotted in and around London.

Gloss silver paintwork with clear carbon sections on the center front bonnet, roof, side air intakes, engine cover and rear panel. Orange stripe accents on the sides and rear. Clear carbon One:1-specific movable rear wing. Clear carbon front splitter with triple winglets and vertical center strake. Extra air outlets in the front bonnet. One:1-specific rear view mirrors. Clear carbon Aircore wheels, orange brake calipers. Orange outlined Koenigsegg shield logo on engine cover. Roof air scoop, no rear window.

Predominanttly black alcantara, with bare carbon accents. Minimal leather, notably on upper door panel sections. Orange pinstripe accents on dashboard, roof and rear bulkhead. Aluminum console center section. One:1-specific seats, passenger airbag. The rear bulkhead features the famous ghost logo, displaced from the nonexistent rear window.

• VIN: YT9LK1A36EA007107
• Country: Switzerland
• Left-Hand Drive

#7107 was the second One:1 constructed and made its debut at the Goodwood Festival of Speed in June 2014. It was delivered to its customer in Germany later that year in October, becoming the first privately registered One:1. Interestingly, when it was first registered in late 2014, the German registration system was not set up to accommodate a kilowatt power figure in excess of three digits and actually had to be amended just so this car could be properly added. In that sense, the One:1 paved the way for all other 1000+ Kw cars in Germany!

In 2016, #7107 was used to for high-speed testing at Germany's Nürburgring. Due to a faulty ABS sensor, the brakes locked-up at approximately 170 km/h on a section of the track known as Fuchsröhre. The car spun out and hit the barrier but luckily the airbags, fuel shut-off and other safety systems all deployed in exactly the matter they were designed.

After the crash at the Nürburgring, this One:1 was completely rebuilt and the spec was changed to Koenigsegg Naked Carbon. It currently resides in a major Koenigsegg collection in Switzerland and is regularly seen at events such as the Ghost Squadron Tour and Supercar Owners Circle. It has also spent time on display at the Carage dealership in Marbella, Spain, as well as previously visiting Denmark.

Full clearcoated carbon fiber bodywork. Gold stripe accents on the sides, front bonnet and roof, extending onto the rear wing. Clear carbon One:1-specific movable rear wing. Clear carbon front splitter with triple winglets and vertical center strake. Gold accents on front bumper. One:1 specific air outlets in front bonnet, One:1-specific rear view mirrors. Clear carbon Aircore wheels, with black brake calipers originally; presently these are gold. Orange outlined Koenigsegg shield logo on engine cover. Roof air scoop, no rear window. When the car was shown at Goodwood it did not have the 3D printed titanium exhaust tip. This car now features this item, engraved with "One:1 Titanium".

After the accident the car was refinished in a full Koenigsegg Naked Carbon body (every panel gets sanded down to the weave by hand to give a unique silky shine).

Predominantly black leather, with gold piping accents on seats and upper doors. Black console center section. Interestingly, this One:1 is equipped with standard Agera seats. Passenger airbag equipped. The rear bulkhead features the famous ghost logo, displaced from the nonexistent rear window.

• VIN: YT9LK1A38EA007108
• Country: Monaco
• Left-Hand Drive

This was the third One:1 constructed and it was specced in a matching color scheme to the customer's Zonda, FXX-K and 458 Speciale Aperta. It was kept in a big car collection in Germany which consisted of multiple other hypercars, such as the Bugatti Veyron, McLaren P1, Ferrari LaFerrari, Pagani Huayra and Porsche 918. The owner brought some of his cars, including the One:1, to a trackday at Shanghai International Circuit in 2016. Then it was not seen for quite some time.

In 2020 the car was sold to a major car collector from Germany. During summer the car is in Monaco most of the time.

Full clearcoated carbon fiber bodywork. China Pink stripe accents on the sides, front bonnet and roof, extending onto the rear wing. Clear carbon One:1-specific movable rear wing. Clear carbon front splitter with triple winglets and vertical center strake. Pink accents on front bumper. One:1 specific air outlets in front bonnet, One:1-specific rear view mirrors. Clear carbon Aircore wheels, with pink brake calipers. Pink outlined Koenigsegg shield logo on engine cover. Roof air scoop, no rear window. Custom JC letters on the side.

Predominantly black leather, with pink piping accents on seats and upper doors. Black console center section. Equipped with One:1 bucket seats. Passenger airbag equipped. The rear bulkhead features the famous ghost logo, displaced from the nonexistent rear window.

• VIN: YT9LK1A3XEA007109
• Country: United Kingdom
• Left-Hand Drive

This is the only One:1 finished in Matte Imperial Blue, a well-known color from the Agera range.

In summer 2015 it made its first appereance on UK plates in Monaco. The car was regularly seen in Monaco and always drew a crowd of car spotters and tourists. The owner also drove to the Geneva International Motor Show in 2017 with his One:1.

In 2018 it was sold to a car collector from London, who enjoys his One:1 almost every day.

The car was updated with improved software and new turbos and now delivers more power.

Matte Imperial Blue bodywork. White stripe accents on front bonnet and roof, extending onto the rear wing. Clear carbon One:1-specific movable rear wing. Clear carbon front splitter with triple winglets and vertical center strake. White accents on front bumper. One:1 specific air outlets in front bonnet, One:1-specific rear view mirrors. Clear carbon Aircore wheels, with blue brake calipers. White roof air scoop, no rear window.

Predominantly black leather and alcantara, with blue piping and stitching. Blue leather steering wheel. Black console center section. Equipped with One:1 bucket seats. Passenger airbag equipped. The rear bulkhead features the famous ghost logo, displaced from the nonexistent rear window.

• VIN: YT9LK2A39EA007110
• Country: United Kingdom
• Right-Hand Drive

This is the only right-hand-drive One:1 ever built.
It was delivered to some British gentlemen, who called themselves 'BHP project'. They took the car to the 2015 Vmax event and set a record of 245.6 mph. The car also attented FoS Goodwood 2015 and was driven up the hill several times. The car left the 'BHP project' collection a few years ago, but is still often seen at events such as the Supercar Driver Secret Meet, FoS Goodwood, Salon Prive or Vmax 200.

Full exposed blue carbon bodywork. White stripe accents on the sides, front bonnet and roof, extending onto the rear wing. Clear carbon One:1-specific movable rear wing. Clear carbon front splitter with triple winglets and vertical center strake. White accents on front bumper. One:1 specific air outlets in front bonnet, One:1-specific rear view mirrors. Clear carbon Aircore wheels, with blue brake calipers. Carbon fiber roof air scoop, no rear window.

Predominantly black leather and blue alcantara, with blue stitching. Black leather steering wheel on the right side. Black console center section. Equipped with One:1 bucket seats. Passenger airbag equipped. The rear bulkhead features the famous ghost logo, displaced from the nonexistent rear window.

• VIN: YT9LK8A35FA007111
• Country: Equatorial Guinea
• Left-Hand Drive

This One:1 is the most rarely seen one. It was brought to Equatorial Guinea originally and also registered there. In 2015 the owner took his Koenigsegg to Geneva, where it was spotted alongside his Veneno Roadster. Later the cars were seized by the Swiss authorities and auctioned off at Bonhams in 2019. The car sold for CHF 4,600,000 and had covered just 597 km at the time. It was shipped to Dubai where it has been spotted in a few different storage facilities but is not believed to have been driven. The car has since returned to Malabo, Equatorial Guinea, having been bought back at auction by the very person it was seized from.

Full exposed blue carbon bodywork. Light blue stripe accents on the sides, front bonnet and roof, extending onto the rear wing. Clear carbon One:1-specific movable rear wing. Clear carbon front splitter with triple winglets and vertical center strake. Blue accents on front bumper. One:1 specific air outlets in front bonnet, One:1-specific rear view mirrors. Only One:1 with the Star wheel from the CCX Edition. Matching dark blue brake calipers. Carbon fiber roof air scoop, no rear window.

Cream leather with matching stitching. Black leather steering wheel. Black console center section. Equipped with One:1 bucket seats. Only One:1 with drift pattern stitching on the seats. Passenger airbag equipped. The rear bulkhead features the famous ghost logo, displaced from the nonexistent rear window.

• VIN: YT9LK1A38FA007112
• Country: United States
• Left-Hand Drive

This One:1 is the only one in North America. It was delivered to Miami where it stayed for a few years. During that time the car was displayed at the 2015 McCall Motorworks Revival in Monterey and at the 2016 New York International Auto Show: Then the One:1 changed hands and came to Chicago. It stayed there until 2022, when it was shown at the exhibition “Hypercars: The Allure of the Extreme” at Petersen Automotive Museum. After that it was residing at Lake Bluff, IL alongside multiple other hypercars, including a Regera. In late 2025 it was sold for more than $10,00000,000 , making it the first Koenigsegg to ever sell for eight figures. Post-sale, the car is remaining in the United States and, furthermore, is remaining in the Midwest, where it will call Kansas its new home. It joins a spectacular collection where this One:1 will sit in good company beside other eight-figure cars, like the McLaren F1 and Pagani Zonda.

The car is painted in Pebble White with clear carbon sections on the center front bonnet, roof, side air intakes, engine cover, and rear panel. It also features red stripe accents on the sides and rear. The One:1-specific movable rear wing, made of carbon, improves downforce and stability for high-performance driving.

A clear carbon front splitter with triple winglets and vertical center strake is fitted at the front, enhancing airflow and downforce. Red accents on the front bumper provide a touch of color. The front bonnet has extra air outlets to maximize aerodynamic effects. The One:1-specific rearview mirrors provide improved visibility at high speeds.

The car sits on clear carbon Aircore wheels, which help with weight reduction and improved performance. The red brake calipers also add a pop of color. A roof air scoop helps with engine cooling, because of the scoop there is no room for the rear window.

The car's interior is predominantly decked in black leather. The seats and doors also feature red stitching and piping, adding a subtle touch of color to the otherwise dark palette. The dashboard is upholstered with black alcantara, which complements the black center console and steering wheel.

Equipped with One:1 bucket seats, the car offers a racy and secure driving experience. Additionally, the passenger seat comes with an airbag for added safety.

The rear bulkhead of the car features the iconic ghost logo, which is displaced from the non-existent rear window.