Koenigsegg Agera R
Encyclopedia
The Koenigsegg Agera R is a mid-engined
Mid-engine design
A mid-engine layout describes the placement of an automobile engine between the rear and front axles. Another term for this is mid-ship.-Benefits:The mid-engine layout is typically chosen for its relatively favorable weight distribution...

 supercar
Supercar
Supercar is a term used most often to describe an expensive high end car. It has been defined specifically as "a very expensive, fast or powerful car"...

 made by Swedish car manufacturer Koenigsegg
Koenigsegg
Koenigsegg Automotive AB is a Swedish manufacturer of high-performance sports cars based in Ängelholm.-Company:The company was founded in 1994 in Sweden by Christian von Koenigsegg, with the intention of producing a world-class supercar...

 as of 2011. The 'R' is in essence a special edition Agera
Koenigsegg Agera
The Koenigsegg Agera is a mid-engined sports car made by Swedish car manufacturer Koenigsegg as of 2011. It is a successor to the Koenigsegg CCX/CCXR...

, which runs on biofuel
Biofuel
Biofuel is a type of fuel whose energy is derived from biological carbon fixation. Biofuels include fuels derived from biomass conversion, as well as solid biomass, liquid fuels and various biogases...

, rather than petrol.
The car made its debut at the March 2011 Geneva Motor Show — with a ‘Speed Racer' livery theme, special Michelin
Michelin
Michelin is a tyre manufacturer based in Clermont-Ferrand in the Auvergne région of France. It is one of the two largest tyre manufacturers in the world along with Bridgestone. In addition to the Michelin brand, it also owns the BFGoodrich, Kleber, Riken, Kormoran and Uniroyal tyre brands...

 tire
Tire
A tire or tyre is a ring-shaped covering that fits around a wheel rim to protect it and enable better vehicle performance by providing a flexible cushion that absorbs shock while keeping the wheel in close contact with the ground...

s and a Thule Roof Box — although its existence as a production
Mass production
Mass production is the production of large amounts of standardized products, including and especially on assembly lines...

 car
Automobile
An automobile, autocar, motor car or car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor...

 was already announced prior to this.

Performance

The Agera R can accelerate from 0–62 mph (100 km/h) in 2.9 seconds and reach a theoretical top speed of approximately 275 mph (442.569 km/h), making it faster than a Bugatti Veyron Super Sport, although this has not been officially verified. On September 2 during test sessions in Ängelholm
Ängelholm
Ängelholm is a locality and the seat of Ängelholm Municipality in Skåne County, Sweden with 22,532 inhabitants in 2005.It is known for its clay cuckoos — a special kind of ocarina. This is however a dying tradition as there is now only one producer of clay cuckoos, Sofia Nilsson.Tourism is an...

 the Agera R broke six world land speed records for a production car, including 0-300 km/h (0–186.4 mph) in 14.53 seconds, surpassing the previous record of 14.6 seconds set by the Bugatti Veyron
Bugatti Veyron
The Bugatti Veyron EB 16.4 is a mid-engined grand touring car. The Super Sport version is the fastest road-legal production car in the world, with a top speed of . The original version has a top speed of...

. The Guinness Book of Records has confirmed these results, and all data was measured and collected by a third party with the officially accepted Racelogic
Racelogic
Racelogic Ltd is an automotive technology company based in Buckingham, United Kingdom.Developing GPS, CAN-bus, Inertial navigation system and video recording equipment, Racelogic Ltd design applications for use in vehicle testing, motorsport, marine, defence, aviation, and GNSS device...

 VBox performance recorder.

Engine and transmission

The Agera R will use an in-house developed 5.0-litre twin-turbocharged
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

 V8 engine
V8 engine
A V8 engine is a V engine with eight cylinders mounted on the crankcase in two banks of four cylinders, in most cases set at a right angle to each other but sometimes at a narrower angle, with all eight pistons driving a common crankshaft....

 which produces 1115 PS and 1100 bhp at 6900 rpm and over 1000 Nm of torque
Torque
Torque, moment or moment of force , is the tendency of a force to rotate an object about an axis, fulcrum, or pivot. Just as a force is a push or a pull, a torque can be thought of as a twist....

 from 2700 to 6170 rpm. The engine is capable of running on multiple fuel types and for countries that do not offer the Bio-fuels, the Agera R is able to run on normal 95 octane fuels, but power output is cut by about 100hp and 100 lb-ft of torque. Gear changes are made using a 7-speed paddle shift
Semi-automatic transmission
A semi-automatic transmission is an automobile transmission that does not change gears automatically, but rather facilitates manual gear changes by dispensing with the need to press...

 transmission, incorporating an e-diff.

Exterior

In order to increase the performance aspect of the Agera, Koenigsegg developed a dynamic rear wing. Many supercars use wings that lift automatically at high speeds, but the systems they use to do so are often cumbersome. The wing on the Agera R uses the pressure of the wind created at high speeds to force the wing downward and reduce wind resistance. The system is not only lighter than conventional hydraulics, but also smarter since it is able to compensate for headwind or tailwinds
Tailwind
A tailwind is a wind that blows in the direction of travel of an object, while a headwind blows against the direction of travel. A tailwind increases the object's speed and reduces the time required to reach its destination, while a headwind has the opposite effect...

 instantly. The design is thought out so well that even the pylons holding the wing up are useful. They are shaped in a way that helps to extract air from the engine bay towards the rear of the car.

Brakes and suspension

The 19-inch aluminium wheels at the front house 397mm ceramic brakes with six-piston caliper, while 380mm ceramics and four-piston calipers sit behind the 20-inch wheels at the rear. The bespoke Michelin
Michelin
Michelin is a tyre manufacturer based in Clermont-Ferrand in the Auvergne région of France. It is one of the two largest tyre manufacturers in the world along with Bridgestone. In addition to the Michelin brand, it also owns the BFGoodrich, Kleber, Riken, Kormoran and Uniroyal tyre brands...

 Supersport tyres have a speed rating in excess of 420km/h. The Agera R can produce lateral cornering forces of 1.6 g, thanks to grip from the Michelin Super Sports and a setup focused on cornering speed. In comparison the Veyron Super Sport
Bugatti Veyron
The Bugatti Veyron EB 16.4 is a mid-engined grand touring car. The Super Sport version is the fastest road-legal production car in the world, with a top speed of . The original version has a top speed of...

touches 1.45 g. The chassis and suspension setup on the Agera R are equally as important as any other aspect and the owner of the company personally helped developed this new system. Koenigsegg calls it the Triplex rear suspension; this means that a shock absorber and spring are connected to each rear wheel. Each wheel is capable of having an effect on the other and the extra spring works in series with the normal suspension and dampers that allow the car to be raised or lowered as needed.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK