Koenigsegg presented a pre-production version of the Koenigsegg Agera. Since then the pre-production car and several test mules have continued the Agera development program. Similar to all previous Koenigsegg hypercars, the new Agera is the brainchild of Christian von Koenigsegg. The Agera has come to life in order to set new benchmarks for Hypercars when it comes to control, handling, speed, comfort, practicality and sheer driving enjoyment, while combining these features with clean, efficient and beautiful design.
Koenigsegg differs from other low volume hypercar manufacturers by
the fact that Koenigsegg develops and produces its own engine in-house.
This is, by most observers and competitors, deemed as more or less
impossible or way too expensive to even consider.
However, year after year Koenigsegg has proved them wrong. Not only
are the engines developed in-house, they also have class leading
characteristics in many important areas. To mention a few: Lightest and
most compact hypercar engine in the world, weighing only 197 kg complete
with flywheel, clutch, dry sump system, Inconel exhaust manifold with
turbo. The low engine weight is quite astonishing, as the Agera engine
also has class leading power and torque characteristics. To give an
example, the Koenigsegg 5 litre V8 bi-turbo engine develops more than
900 hp on 95 octane regular fuel, and more than 1100 hp on E85 bio fuel.
The Agera produces over 1000 Nm of torque from 2500 rpm and in the
Koenigsegg Agera R format the engine has a peak torque of 1200 Nm over a
3300 rpm rev range, showing great flexibility.
The newly developed 7 speed gearbox for the Agera features a world’s
first dual clutch system for a single input shaft gearbox. In order to
keep the gearbox light, compact strong and reliable, Koenigsegg together
with Cima chose to develop a new gearbox type that enables the use of a
combination of a dry and wet clutch system, in order to get class
leading shift times. First there is the normal twin disc dry clutch that
operates in a traditional fashion. Then there is a hydraulically
operated wet clutch-brake inside the gearbox that is engaged during each
up shift in order to slow down the input shaft, simultaneously as the
gears are changed and prior to the normal synchronisation. This cuts the
synchronisation time by two thirds, as the gear is presynchronized. The
result is a very sporty, smooth and extremely fast shift. Compared to a
traditional DCT system, this gearbox is lighter, smaller, has less
moving parts and gives a more distinct shift feel, with almost no
interruption to the acceleration. Furthermore, the electro hydraulic
shift mechanism actuates the shift forks directly with no intermediate
mechanical parts. This brings down the inertia of the shift mechanism
and any potential slack is minimized since the shortest possible path of
engagement is achieved.
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Showing posts with label Koenigsegg. Show all posts
Showing posts with label Koenigsegg. Show all posts
Wednesday, May 2, 2012
Thursday, April 5, 2012
2012 Koenigsegg Agera
Koenigsegg Agera is powered by a 5 litre V8 bi-turbo engine develops more than 900 hp on 95 octane regular fuel, and more than 1100 hp on E85 bio fuel. The Agera produces over 1000 Nm of torque from 2500 rpm and in the Agera R format the engine has a peak torque of 1200 Nm over a 3300 rpm rev range. The newly developed 7 speed gearbox for the Agera features first dual clutch system for a single input shaft gearbox.
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Sunday, March 25, 2012
2013 Koenigsegg Agera R
The 2013 Agera R has all the features and functionalities of previous year models, but also features new and unique solutions to enhance performance and visual appearance even further. Example of these enhancements are; Visible carbon area on the front bonnet and bumper, new front side winglets, revolutionary Aircore carbon fiber wheels, the new Aero exhaust, the increased power and the raised rpm limit.
Among many differences to the standard Agera, the Agera R has an upgraded fuel and engine management system with enough flow capacity to generate 1140 hp and 1200 nm of torque on E85 and E100 biofuel. As there is less energy content per given volume in these biofuels compared to normal petrol, the fuel-system has to manage a flow that is similar to a 2000hp petrol engine, which means that the Agera R’s return-less fuel system has the highest capacity of any car presently in production.
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Among many differences to the standard Agera, the Agera R has an upgraded fuel and engine management system with enough flow capacity to generate 1140 hp and 1200 nm of torque on E85 and E100 biofuel. As there is less energy content per given volume in these biofuels compared to normal petrol, the fuel-system has to manage a flow that is similar to a 2000hp petrol engine, which means that the Agera R’s return-less fuel system has the highest capacity of any car presently in production.
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