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Friday, January 26, 2007

World's Fastest Cars

The world of the superfast cars is where fantasy blurs with reality. Sleek,sexy and of coarse superfast,these cars look like what a teenaged boy might dream up if he was given a drafting pencil,a wind tunnel and an assembly plant to play with.
Adding to the mystique of cars such as the Koenigsegg CCR or the Mercedes-Benz SLR Mc Laryan, and undeescoring their unreality,is that these cars are not only astonishingly expensive but also very very rare. In fact,because of speed restrictions, emissions, safety testing and the availability od good roads and talented mechanics, few countries have the facilities in which to drive, let alone build, one of these beauties.
The world's fastest cars can only to be spotted in US and Europe,and very few in other countinents including Asia. While it came as little surprise that countries with legendary racing heritages, like Italy and Germany, made the list, it was a bit of surprise, however, that, given its enormous share ofthe international auto market, Japan did not.
Equally curious,two countries with small-to-nonexistent auto industries, Holland and Sweden, did. The entry point is a car thatcan do a minimum of 202mph, but the top speeds can be as high as, in the case od the new Saleen S7 Twin Turbo, the wotld's fastest car and America's most expensive car, 260mph. These are cars on an entirely different order of being, bearing asmuch resemblance to a nomal passenger car as a tinfoil gum wrapper has to the Koh-i-noor diamond.
The world's fastest cars give a few lucky and very wealthy people a chance to take the thrill of being a racecar drivers home with them. As one racecar bulider pointed out, owning any of the cars om the list means you can drive yourself to the track, beat the race cars that were hauled there in trailers and then drive home in the comfort of something a race car wouldn't have, air conditioning.
Some of the super cars like Porsche 911 is unfirgiving and driving a ditch made Spyker C8 Double 12 S needs to spend a quarter-of-a-million dollars. While american auto makers have the most cars on the list-four out of 14,running a close second are British automakers, ith three. Britian continues to produce gorgrous- and extremely fast- cars fo the well-heeled buyer, such as the low volume, exotic Ultima Can-Am 640, which is inspired by classic reacecars of the 1960's and ' 70's.
Based on our reserch, here is a brief details about the world's fastest cars:
->Saleen S7
->Koenigsegg CCR
->Koenigsegg CC8s
->Mercedes SLR McLaren
->Lamborghini's Murcielago
->Porsche Carrera GT
->Aston Martin's Vanquish S


Saleen S7
The Saleen S7 is a supercar that was jointly designed by RML and Saleen, Incorporated and is currently being built at Saleen's headquarters factory in Irvine, California. It is constructed with a unique hybrid of a steel spaceframe and aluminum honeycomb panels encased with autoclave-cured carbon fiber bodywork. Engineering of the unique engine that is used in the S7 was headed by Billy Tally, Saleen's current Vice President of Advanced Engineering.
Saleen S7 race cars were sold prior to 2002, but the first Saleen S7 road car to be sold was a 2003 Lizstick Red chassis #018 that was delivered on June 6, 2002. Prior to 2005, the S7 was naturally-aspirated and produced 550 hp (410 kW). For the 2005 model year, the engine was equipped with two turbochargers and power output was increased to 750 hp (559 kW). The car was designed to be a Twin Turbo setup from the beginning, however.
The Saleen S7 has also been campaigned in racing events around the world. It has been met with notable success in the IMSA's American Le Mans Series, where it competes in the GT-1 class. In all, it has won over 40 events around the globe; mostly in the American Le Mans and in the FIA GT championship. The S7 has achieved 7 GT Championship Wins, including the French GT championship. Saleen also introduced factory supported aftermarket packages for 850 and 1035bhp in early 2006. The latter option adds approximately $75,600 to the list price. In late 2006 there will be a third party top speed run for the 750bhp S7.
Manufacturer: Saleen, Incorporated
Class: mid-engined coupe supercar
Engine (for 2005 model): Aluminum 7.0L V8,
Power (for 2005 model): 750 bhp (559 kW) @ 6300 rpm; 700 ft·lbf @ 4800 rpm
Cost (for 2005 model): $585,000 US
Production: 2002 - Present
0-60 mph (for 2005 model): 2.8 seconds (mfr. claim)
Top Speed (for 2005 model): 248 mph (drag limited, mfr. claim)
Weight (for 2005 model): 2950 lb (1250 kg)

Koenigsegg CCR
The CCR is based on the Koenigsegg CC8S, featuring more power and higher performance. The improved-power engine of the prototype was made possible by the use of a Lysholm twin-screw supercharger and a new titanium exhaust system. This takes the power output to a maximum of 806 hp (601 kW) at 6,900 rpm. Torque is also distributed evenly and peaks at 920 N·m (678 ft·lbf) at 5,700 rpm. This car was the first production vehicle to sport a horsepower gauge - it has since been joined by the Bugatti Veyron.
However, this supercharger is not used in production cars. According to the official Koenigsegg book (ISBN 91-975178-3-6), the Lysholm twin-screw supercharger was lumbering and difficult to install in the mid-engined package. The production CCR is equipped with dual centrifugal compressors which are manufactured by Rotrex instead. It provides the same power, but lowers the peak torque point from 5,700 to 5,400 rpm.
Externally the CCR looks similar to the CC8S, but features a new side air-intake design, a tweaked headlight arrangement, a revised rear-end, larger brakes, more power and new front splitters for optimized downforce. Like the CC8S, the CCR is a two-seat coupe with a mid-engine, featuring large, high-tech dihedral synchro-helix actuation doors that open by rotating up and forward.
To honour the Swedish Fighter Jet Squadron No. 1, (Johan röd) which had occupied the current facility of Koenigsegg, the CCR is adorned with a symbol of a ghost, the symbol of the squadron.
On a History Channel special on the CCR (Aug, 2006), Koenigsegg states that the base price for the CCR is approximately US$590,000.
Manufacturer: Koenigsegg
Predecessor: Koenigsegg CC8S
Successor: Koenigsegg CCX
Class: Super Car
Body style: 2-door roadster
Engine: 4.7 L V880,6 bhp (601 kW) @ 6,900 rpm,920 N·m(678 ft·lbf) @ 5,700 rpm.
Transmission: 6-speed manual
Wheelbase: 104.7" (2659 mm)
Length: 165" (4191 mm)
Width: 78.3" (1989 mm)
Height: 42.1" (1069 mm)
Curb weight: 2601 lb (1180 kg)
Fuel capacity: 17.6 imperial gallons (80 L)
Similar: Pagani Zonda,Enzo Ferrari,
Mercedes-Benz SLR McLaren,Ascari KZ1
Designer: David Craaford

Koenigsegg CC8s
The Koenigsegg CC8S is an automobile made by Koenigsegg. It is a supercar with a MR drivetrain layout, however, it is no longer in production. Koenigsegg has since made the Koenigsegg CCR, and Koenigsegg CCX.
When introduced, it was the fastest street-legal car in production, with a claimed top speed of 390 km/h (240 mph), and an acceleration that takes it up to 100 km/h (62 mph) in less than 3.5 seconds. In 2006, however, it was beaten by the Bugatti Veyron. The CC8S's body and chassis are made of carbon fiber, reinforced with kevlar and aluminium honeycomb. These facts combined with the engine give it a power to weigh ratio of 2.4 kg/kW (4 lb/hp), an impressive figure equal to the McLaren F1 and greater than the 2.6 kg/kW (4.3 lb/hp) of the Bugatti Veyron.
The Koenigsegg-developed double wishbone suspension system, modeled from Formula One racing, has been judged by expert test-drivers to provide better handling than any competing supercar. Like a racing car, it can be fully modified to optimize the vehicle for the track.
A hardtop roof-panel, which can be removed and stored under the front hood, covers the luxurious interior. The leather and aluminum fitted cabin incorporates all the top equipment for comfort and security.
Manufacturer- Koenigsegg
Production-2002 - 2005
Predecessor- Koenigsegg CC
Successor- Koenigsegg CCR
Class- Super Car
Body style- 2-door roadster
Engine- 4.6L V8655 bhp @ 6,500 rpm
Transmission-6-speed manual
Wheelbase- 2659 mm (104.7 in)
Length- 4191 mm (165 in)
Width- 1989 mm (78.3 in)
Height- 1069 mm (42.1 in)
Curb weight- 1175 kg (2590 lb)
Fuel capacity- 80 L
Similar- McLaren F1, Pagani Zonda, Enzo Ferrari, Jaguar XJ220]

Mercedes SLR McLaren
The Mercedes-Benz SLR McLaren revives the glorious tradition of the SLR and marks the reawakening of Mercedes-Benz' passion for super sports cars. It is a passion which can be traced way back through automotive history and which was demon-strated with the Uhlenhaut Coupe. A contemporary interpretation of stylistic elements lifted from the original SLR and design details taken from the 2003 Formula 1 Silver Arrows allow the 21st-century SLR to form a bridge between the past and the future, bringing cutting-edge motorsport technology to the road, just as the inspirational SLR Coupe did in 1955.
The new super sports car allows Mercedes-Benz and its Formula 1 partner McLaren to showcase their collective experience in the development, construction and production of high-performance sports cars. This combination of knowledge and expertise is evident not only in the host of pioneering developments, impressive performance figures and superior driving characteristics of the SLR, but also in the extremely high levels of safety and practicality which it offers. These attributes come together to form the basis for an automobile with a very special charisma - an impressive synthesis of Mercedes tradition and innovation in every respect.
Just like its legendary predecessor of 1955, this SLR incorporates new technological developments which are ahead of their time. For evidence, simply take a glance under the bonnet at the Mercedes-AMG V8 powerplant. With its 5.5-litre displacement and screw-type compressor, the engine develops a peak output of 460 kW/626 hp and delivers its maximum torque of 780 Newtonmetres from 3250 rpm - a figure which remains constant across a broad engine speed range of up to 5000 rpm. With this kind of power under the bonnet, the Mercedes-Benz SLR McLaren delivers performance figures which are among the best in its class: this high-performance sports car takes just 3.8 seconds to sprint from 0 to 100 km/h, it passes the 200 km/h mark after 10.6 seconds, and from a standing start it takes just 28.8 seconds to reach 300 km/h. The two-seater has a top speed of 207 mph (334 km/h).
In the interests of optimum weight distribution, optimum dynamic handling and high stability on braking, the Mercedes-Benz SLR McLaren has a front mid-engined design. The V8 powerplant is mounted on a robust aluminium frame and has a low installation position. Water-type charge-air cooling, three valves per cylinder, dry sump lubrication and four metal catalytic converters are further special features of this powerful engine - an engine which already meets stringent EU 4 exhaust gas regulations which are not due to come into force until 2005.
In Detail
price- $455 000 USD
engine- 90 Degree AMG V8 w/Dry Sump
position- Front-Mid Longitudinal
aspiration Screw-Type: Compressor w/Two Charge-Air Coolers
valvetrain -SOHC, 3 Valves per Cyl
displacement- 5439 cc / 331.9 cu in
bore: 97 mm / 3.82 in
stroke: 92 mm / 3.62 in
compression: 8.8:1
power: 466.8 kw / 626 bhp @ 6500 rpm
hp per litre: 115.09 bhp per litre
bhp/weight: 354.07 bhp per weight
torque: 780 nm / 575.3 ft lbs @ 3250-5000 rpm
body / frame: Carbon Fibre & Compsite Body & Chassis
front brakes: Internally Vented Carbon Discs w/8-Piston Calipers, ESP, SBC
f brake size: 370 mm / 14.6 in
rear brakes: Solid Carbon Discs w/4-Piston Calipers, ESP, SBC
r brake size :360 mm / 14.2 in
front wheels: F 45.7 x 22.9 cm / 18 x 9 in
rear wheels :R 45.7 x 29.2 cm / 18 x 11.5 in
front tire size: 245/40 ZR 18
rear tire size :295/35 ZR 18
steering: Rack & Pinion w/Speed Sensitive Assist
f suspension: Double Wishbones w/Anti-Roll Bar
r suspension: Doube wishbones
weight: 1768 kg / 3898 lbs
wheelbase: 2700 mm / 106.3 in
front track: 1638 mm / 64.5 in
rear track: 1569 mm / 61.8 in
length: 4656 mm / 183.3 in
width: 1908 mm / 75.1 in
height: 1261 mm / 49.6 in
transmission: 5-Speed Auto w/Speedshift System
gear ratios: 3.56:1, 2.19:1, 1.41:1, 1.00:1, 0.831:1
top speed: 334 kph / 207.5 mph,0 - 60 mph 3.6 seconds,0 - 100 mph 7.6 seconds,0 - 1/4 mile 11.6 seconds

Lamborghini's Murcielago
The Lamborghini Murciélago is a supercar made by Automobili Lamborghini S.p.A. and designed by Luc Donckerwolke. It was introduced in 2001 as the successor to the Diablo. The Murciélago is a two door, two seat coupé. To celebrate the Lamborghini company's 40th birthday, 50 special edition Murciélagos were built during the autumn of 2003.
An open-top version called the Murciélago roadster was introduced in 2004 for the 2005 model year. The roadster features similar performance to the coupé with a more aggressive rear flank, as well as a considerably higher price tag.
The Murciélago sports a 6.2 L version of the legendary Lamborghini V12 engine, a six-speed manual or six-speed sequential automatic transmission, and all-wheel drive. It also has a rear spoiler that can be raised to an angle of 70 degrees, side mirrors that fold in to improve aerodynamics, and side scoops that automatically open to the needed size to let in just the right amount of air needed to cool its engine. The name Murciélago comes from a bull that survived 24 sword strokes in an 1879 fight at the arena of Cordoba, and fought with such passion and spirit that the matador chose to spare its life, a rare honor. In another Lamborghini tie-in, the bull was later presented as a gift to Don Antonio Miura, a noted breeder, and went on to sire a line of famous fighting bulls. Murciélago also means bat in Spanish, and a Murciélago roadster is featured briefly in the movie Batman Begins. The coupé's base price is US$273,000, which is US$90,000 more than its smaller sibling, the Lamborghini Gallardo.
Lamborghini have announced two more powerful models, the XTR, a track-only car with a 700 bhp version of the V12, and the LP640 with 640 bhp. Although the XTR is not street legal, the LP640 met the standards and is expected to be introduced in March 2007.
Manufacturer- Lamborghini
Parent company -Audi AG
Production: 2001–present
Predecessor- Lamborghini Diablo
Class- Supercar
Body style- 2-door coupé; 2-door roadster
Platform -Mid engine AWD
Engine -6.2 L V12; 6.5 L V12
Transmission: 6-speed manual,6-speed E-gear
Similar- Ferrari Enzo Ferrari,Pagani Zonda,Porsche Carrera GT,Mercedes-Benz SLR McLaren
Designer- Luc Donckerwolke
Porsche Carrera GT
Porsche began developing the Carrera GT in 1999 as a successor to the 911 GT1 car they had discontinued in late 1998 because of FIA rule changes. However, there was speculation that Porsche discontinued development at the behest of VW/Audi chairman Ferdinand Piëch - Piëch was reportedly concerned over the prospect of a Porsche vehicle competing against the Audi R8 race car, which had just been introduced. As a member of the Porsche family, Piëch holds a seat on the company's board of directors and owns a percentage of the firm, so his influence could be exacted from inside. In addition, Porsche needed to free up capital and manpower for development work on the Cayenne, and dropping development of the race car made it possible.
Porsche did however produce one unit, and showed it at the 2000 Geneva Motor Show, mainly in an attempt to draw attention to their display. Surprising interest in the vehicle and an influx of revenue being provided by the Cayenne helped Porsche decide to make use of the car, and development started on a road-legal version that would be produced in small numbers at Porsche's new manufacturing facility in Leipzig. Porsche started a production run of Carrera GTs in 2004, shipping the units with an MSRP of $440,000 USD and a dealer invoice price of approximately $414,800 USD. In addition, the delivery charge could be as much as $15,000 USD. The first Carrera GT went on sale in the US on Jan 31, 2004.
Originally, a production run of 1,500 cars was slated. But Porsche announced in August, 2005 that it would not continue production of the Carrera GT throughout 2006. Porsche announced that this discontinuation was due to changing airbag regulations in the US. However, reports of diminishing sales volumes, relatively high dealer inventory levels, and dealer discounts below MSRP were reported by the automotive press as being the true factors driving an early end to the production run[citation needed]. Despite the early end to production, sales of the Carrera GT were a huge success, with worldwide sales volumes surpassing the combined totals of Ferrari's Enzo Ferrari, Mercedes' SLR McLaren, and Pagani's Zonda models[1].
The Carrera GT is powered by an all-new 5.7 litre V10 engine producing 612 DIN (605 SAE) horsepower (450 kW) whereas the original concept car featured a 5.5 litre version rated at 558 hp (416 kW). Porsche claims it will accelerate from 0 to 100 km/h (62.5 mph) in 3.9 seconds and has a maximum speed of 330 km/h (205 mph), although road tests indicated that in reality the car could accelerate from 0-60 in under 3.5 seconds and to 0-100 in 6.8 seconds and has a top speed of 336-346 km/h (209-215.2 mph). The Carrera GT has a basic 5 colour paint schemes which include: Black, Guards Red, Fayence Yellow, Basalt Black, GT Silver and Seal Grey. Custom colors were also available from the factory. A six-speed manual transmission is the only available transmission, in contrast to its rival the Enzo Ferrari which is only offered with sequential manual transmission. Attached to this gearbox is a birch/ash gearknob which pays homage to the wooden gearknob used in the Porsche 917 Le Mans racers. With the Enzo Ferrari priced initially around $660,000, the Carrera GT base price of $448,400 makes the dream of owning a piece of Le Mans inspired technology somewhat more attainable. The Carrera GT is also priced at $600,000 in Canadian dollars, and at 390,000 in Euros.
The Carrera GT has large side inlets and airdams that help cool the large V-10 that lies framed by the carbon fibre rear hood. Fitted with Porsche's latest brake system, the 15 inch ceramic pad brakes make a stunning appearance underneath the 19 inch front and 20 inch rear tires. Similar to other Porsche Models, the GT includes an automated rear wing spoiler which deploys in the higher ranges of speed (70 mph).
As of May 6, 2006, 1,270 GT's had been sold, with 604 being sold in the United States
Manufacturer- Porsche
Production- 2004–-2006
Predecessor -Porsche 959
Class- Supercar / Ultracar
Body style: 2-door roadster
Platform- mid-engine RWD
Engine- 5.7 L V10
Similar- Enzo Ferrari,Koenigsegg CCX,Lamborghini Murciélago,Mercedes-Benz SLR
McLaren,Pagani Zonda,McLaren F1
Aston Martin's Vanquish S
The fastest production model ever to be built by Aston Martin made its world debut at the 2004 Paris Motor Show. With a maximum speed in excess of 200mph and a 6.0 litre V12 engine developing 520 horsepower, the Vanquish S has been designed to deliver even greater performance, complemented by subtle suspension and steering changes and a number of interior and external style revisions. The Vanquish S has received subtle but effective changes to complement its elegant muscular body. The famous Aston Martin grille has a new rounded and more open appearance for better cooling, and an aerodynamic splitter improves high-speed stability. At the rear, a redesigned boot lid featuring a new high mounted stop lamp reduces lift and improves balance and stability, helping to achieve an impressive Cd figure of 0.32.
These differences on the Vanquish S not only improve the appearance but also enhance performance. All the exterior body panels are constructed from aluminium with each individual panel hand tailored to the central structure to ensure a perfect panel fit. Every carefully detailed feature provides graphic evidence of the painstaking craftsmanship and quality, which is invested in its construction at Aston Martin’s Newport Pagnell site in Buckinghamshire.
Revised steering geometry provides a 20% quicker response, allowing the driver to apply a reduced input for required steering response. This enables the driver to be more precise with inputs - especially on winding roads - and more accurate feedback from the chassis. The Sports Dynamics suspension, steering and braking package is now standard on the Vanquish S. This includes stiffer springs and dampers and shorter steering arms. The brakes have been upgraded to incorporate larger six piston calipers and larger grooved and ventilated front discs. The rear discs are 2mm wider for improved heat dissipation. The use of floating discs ensures the driver has consistent pedal feel under heavy braking whilst a new brake pedal assembly reduces travel and enhances pedal feel.
Further development of Aston Martin’s low emissions, all alloy, quad-overhead camshaft, 48 valve, 6.0-litre V12 engine has generated an increase in power from 460 bhp to 520 bhp @ 7000rpm and torque is boosted to 577 Nm, @5800rpm. Engine enhancements include new cylinder heads with fully machined inlet ports and combustion chambers to improve airflow, revised engine mapping and new fuel injectors.The overall interior design is a subtle blend of traditional, classic and modern materials with Bridge of Weir leather upholstery matched to contemporary metal interior fittings and finishes. A number of detailed improvements have been made to the interior of the Vanquish S to enhance the overall appeal. The luxurious but purposeful two seat or optional 2+2 cabin now features supportive all leather trimmed sports seats with many additional and exquisite detail touches which amply demonstrate the truly special nature of this unique hand crafted sports car.
Engine- 60º V 12
Engine Location- Front , longitudinally mounted
Displacement- 5.935 liter / 362.2 cu in
Valvetrain- 4 valves / cylinder, DOHC
Fuel feed- Visteon Fuel injection
Aspiration- Naturally Aspirated
Weight -1875 kilo / 4133.7 lbs
Gearbox -6 speed Manual
Drive -Rear wheel drive
Power -520 bhp / 388 KW @ 7000 rpm
Torque -577 Nm / 426 ft lbs @ 5800 rpm ;BHP/Liter 88 bhp / liter
Power to weight ratio- 0.28 bhp / kg
Top Speed- 321 km/h / 199 mph; 0-60 mph
Acceleration- 4.7 s

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