Koenigsegg Agera
Encyclopedia
The Koenigsegg Agera 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...

 sports car
Sports car
A sports car is a small, usually two seat, two door automobile designed for high speed driving and maneuverability....

 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. It is a successor to the Koenigsegg CCX
Koenigsegg CCX
The Koenigsegg CCX is a mid-engined roadster from Swedish car manufacturer Koenigsegg. The CCX has been engineered to comply with the U.S. regulation and market demands and is a newer design that replaced the Koenigsegg CCR....

/CCXR
Koenigsegg CCXR
The Koenigsegg CCXR is a mid-engined roadster from Swedish car manufacturer Koenigsegg. The CCXR is powered by a modified twin-supercharged V8 engine from the CCX, converted to use E85 or E100 ethanol fuel as well as standard 98 octane petrol...

. The name Agera comes from the Swedish verb 'agera' which means "to act”.

It was named Hypercar of the Year in 2010 by Top Gear Magazine
Top Gear (magazine)
Top Gear is an automobile magazine published by BBC Worldwide, and named after the BBC's Top Gear television show. It was first published in October 1993 and is published monthly at a price of £3.95. The major presenters of the television series—Richard Hammond, James May and Jeremy Clarkson—are...

.

Specifications and performance

In early development the car was fitted with a 4.7-litre V8 engine with twin fixed-vane turbos, but it was replaced with a 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....

 for the production version of the car. It does 0-100 kph (0-62 mph) in 3.1 seconds, 0-200 kph (124 mph) in 8.7 seconds and 0-200-0 kph (0-124-0 mph) in 13.5 seconds.

Engine and transmission

The Agera is powered by 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 940 hp at 6900 rpm and 1100 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....

 at 4000 rpm. Total weight of the engine is only 197 kilogram thanks to a carbon fiber intake manifold and the aluminum construction. The transmission is a 7-speed dual clutch with paddle shifters. It is the first dual clutch transmission to feature only one input shaft. The second clutch slows down the input shaft during up shifts in order to reduce the time it takes to synchronize the next gear, resulting in faster shift times. Most notably, the transmission weighs only 81 kilogram.

Exterior and interior

The Agera has a body made from pre-impregnated carbon fiber
Carbon fiber
Carbon fiber, alternatively graphite fiber, carbon graphite or CF, is a material consisting of fibers about 5–10 μm in diameter and composed mostly of carbon atoms. The carbon atoms are bonded together in crystals that are more or less aligned parallel to the long axis of the fiber...

/kevlar
Kevlar
Kevlar is the registered trademark for a para-aramid synthetic fiber, related to other aramids such as Nomex and Technora. Developed at DuPont in 1965, this high strength material was first commercially used in the early 1970s as a replacement for steel in racing tires...

 with lightweight reinforcements. The car's hardtop roof is stowable under the front hood lid. The chassis is also made out of carbon fiber with an aluminum honeycomb
Honeycomb (geometry)
In geometry, a honeycomb is a space filling or close packing of polyhedral or higher-dimensional cells, so that there are no gaps. It is an example of the more general mathematical tiling or tessellation in any number of dimensions....

 that comes with integrated fuel tanks for optimal weight distribution and safety. The rear wing is electronically adjustable with auto setting or manual control in order to have as little compromise as possible between low drag and down force, depending on situation and mood. The Agera comes with forged aluminum wheels with center locking, measuring 19" on the front and 20" on the back and wrapped in a set of Michelin Super Sport tires that can be used with speeds of up to 260 mph. Other highlights include the trademark Koenigsegg doors, a new traction control system, LED lighting, blue hood stripes that continue on through the cockpit of the car and a custom interior with a new “Ghost light” lighting system, which uses fiber optics to shine through the car's aluminum buttons.

Koenigsegg Agera R

Main article: Koenigsegg Agera R
Koenigsegg Agera R
The Koenigsegg Agera R is a mid-engined supercar made by Swedish car manufacturer Koenigsegg as of 2011. The 'R' is in essence a special edition Agera, which runs on biofuel, rather than petrol....


The Agera R 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. It 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. It 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.

The wing on the Agera R differs from the standard car in that it isn't electronically adjustable, but instead 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 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.

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 is yet to confirm the results, although 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. A modified Agera R can produce lateral cornering forces of 1.6 g, thanks to grip from the Michelin Super Sports and a special setup focused on cornering speed.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK