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Wednesday, November 24, 2010

History of Lamborghini I

Origin

Automobili Lamborghini was founded by Ferruccio Lamborghini, the child of viticulturists from the comune (township) of Renazzo di Cento, Province of Ferrara, in the Emilia-Romagna region of Northern Italy. After serving as a mechanic in the Regia Aeronautica, during World War II, Lamborghini went into business building tractors out of leftover military hardware from the war effort. By the mid-1950s, Lamborghini's tractor company, Lamborghini Trattori S.p.A., had become one of the largest agricultural equipment manufacturers in the country. He was also the owner of a successful gas heater and air conditioning manufacturer.

Lamborghini's wealth allowed him to cultivate a childhood interest in cars, owning a number of luxury automobiles including Alfa Romeos, Lancias, Maseratis, and a Mercedes Benz. He purchased his first Ferrari, a 250GT, in 1958, and went on to own several more. Lamborghini was fond of the Ferraris, but considered them too noisy and rough to be proper road cars, likening them to repurposed track cars. Lamborghini decided to pursue an automobile manufacturing venture, with the goal of bringing to life his vision of a perfect grand tourer.

Early 1960s

Prior to founding his company, Lambore horsepower the engine could produce over the equivalent Ferrari engine). Lamborghini did not fully compensate the designer until ordered to do so by the courts.ghini had commissioned the engineering firm Società Autostar to design a V12 engine for use in his new cars. Lamborghini wanted the engine to have a similar displacement to Ferrari's 3-litre V12; however, he wanted the engine to be designed purely for road use, in contrast to the modified racing engines used by Ferrari in its road cars. Autostar was led by Giotto Bizzarrini, a member of the "Gang of Five" of Ferrari engineers, who had been responsible for creating the famous Ferrari 250 GTO, but left the company in 1961 after founder Enzo Ferrari announced his intention to reorganize the engineering staff. The engine Bizzarrini designed for Lamborghini had a displacement of 3.5 litres, a 9.5:1 compression ratio, and a maximum output of 360 bhp at 9800 rpm. Lamborghini was displeased with the engine's high revolutions and dry-sump lubrication system, both characteristic of the racing engines he specifically did not wish to use; when Bizzarrini refused to change the engine's design to make it more "well-mannered", Lamborghini refused to pay the agreed-upon fee of 4.5 million Italian lire (plus a bonus for every unit of brak

The chassis design for the first Lamborghini car was created by famed Italian chassis engineer Gian Paolo Dallara. Drawing on his experience working for Ferrari and Maserati, he assembled a team that included recent college graduate Paolo Stanzani and New Zealander Bob Wallace, who had previously been employed at Maserati, and was known for his keen sense of chassis handling and excellent feedback and developmental skills. Lamborghini hired then-relatively unknown designer Franco Scaglione to style the car's body, after turning down highly regarded names like Vignale, Ghia, Bertone, and Pininfarina.

The Lamborghini 350GTV was designed and built in only four months, in time for an October unveiling at the 1963 Turin Motor Show. Due to the ongoing disagreement with engine designer Giotto Bizzarrini, a working powerplant was not available for the prototype car in time for the show. The car went on display in Turin without an engine under its hood; according to lore, Ferruccio Lamborghini had the engine bay filled with bricks so that the car would sit at an appropriate height above the ground, and made sure that the bonnet stayed closed to hide the missing engine. The motoring press gave the 350GTV a warm response.

The Automobili Lamborghini Società per Azioni was officially incorporated on October 30, 1963. Ferruccio Lamborghini purchased a property at Via Modena, 12, in the township of Sant'Agata Bolognese, less than 30 kilometres (19 mi) from Cento. A sign at the entranced declared "Qui Stabilimento Lamborghini Automobile" (English: Lamborghini car factory here), boasting 46,000 square metres (500,000 sq ft) of space. Sant'Agata was chosen as the location for the factory due to a favorable financial agreement with the city's communist leadership, which would not tax the plant's profits for its first ten years of trading, along with receiving an interest rate of 19% on those profits when they were deposited in the bank. As part of the agreement, the workers would have to be unionized. Sant'Agata was deep in the cradle of Italy's automobile industry, meaning that Lamborghini's operation would have easy access to machine shops, coachbuilders, and workers with experience in the automotive industry.

Despite the favorable press reviews of the 350GTV, Ferruccio Lamborghini decided to rework the car for production. The production model, which would be called the 350GT, was restyled by Carrozzeria Touring of Milan, and a new chassis was constructed in-house. Bizzarrini's V12 engine would be detuned for mass production, developing only 280 hp rather than the designer's intended 360 bhp. The completed design debuted at the 1964 Geneva Motor Show, once again garnering positive reviews from the press. Production began shortly afterwards, and by the end of the year, cars had been built for 13 customers; Lamborghini sold each car at a loss in order to keep prices competitive with Ferrari's. The 350GT remained in production for a further two years, with a total of 120 cars sold.

1965–1966

In 1965, Gian Paolo Dallara made improvements to the Bizzarrini V12, increasing its displacement to 3.9 litres, and its power output to 320 bhp at 6,500 rpm. The engine was first installed in the 400GT, essentially a 350GT with the larger engine. At the 1966 Geneva Auto Show, Lamborghini debuted the 400GT 2+2, a stretched revision of the 350GT/400GT that featured 2+2 seating and other minor updates. The 400GT 2+2, like its predecessors, was well-received by the motoring press. The revenue from sales of the 2+2 allowed Lamborghini to increase the labor force at his factory to 170 employees, and expand services offered to Lamborghini customers.

During 1965, Dallara, Stanzani, and Wallace invested their personal time into the development of a prototype car that they envisioned as a road car with racing pedigree, capable of winning on the track as well as being driven on the road by enthusiasts. They hoped to eventually sway Ferruccio Lamborghini away from the opinion that such a car would be too expensive and distract from the company's focus. When finally brought aboard, Lamborghini allowed his engineers to go ahead, deciding that the car, known as the P400, would be useful as a potential marketing tool, if nothing more.

The car's rolling chassis, featuring an unusual-for-Lamborghini transversely mounted mid-engine layout, was displayed at the Turin Salon in 1965, impressing showgoers. A version with bodywork styled by Bertone was finished only days before its debut at the 1966 Geneva motor show. As had happened three years earlier at the debut of the 350GTV, an ill-fitting engine meant the prototype's engine bay was filled with ballast, and the hood kept locked. The favorable reaction to the P400 at Geneva led Lamborghini to slate the car for production by 1967, under the name Miura. The Miura's layout and styling would become the standard for mid-engine two-seat high-performance sports cars, a trend that continues today.

Lamborghini now had an offering that positioned the fledgling automaker as a leader in the world of supercars, while the 400GT was the sophisticated road car that Ferruccio Lamborghini had long desired to build. By end of 1966, the workforce at the Sant'Agata factory had expanded to 300, and enough deposits were made by prospective buyers to begin final development on the Miura in 1967. The first four cars produced were kept at the factory, where Bob Wallace continued to improve and refine the car. By December, 108 cars had been delivered.

Lamborghini

Automobili Lamborghini S.p.A., commonly referred to as Lamborghini (pronounced [lamborˈɡiːni] , is an Italian automaker based in the small township of Sant'Agata Bolognese. The company was founded by manufacturing magnate Ferruccio Lamborghini in 1963, with the objective of producing a refined grand touring car to compete with established offerings from marques like Ferrari.

The company's first models were released in the mid-1960s, and were noted for their refinement, power, and comfort. Lamborghini gained wide acclaim in 1966 for the Miura sports coupé, which established mid-engine design as the standard layout for high-performance cars of the era. After a decade of rapid growth, hard times befell the company in the mid-1970s, as sales plunged in the wake of the 1973 world financial downturn and oil crisis. After going through bankruptcy and three changes in ownership, Lamborghini came under the corporate umbrella of the Chrysler Corporation in 1987. The American company failed to return the automaker to profitability and sold it to Indonesian interests in 1994. Lamborghini's lack of success continued through the 1990s, until the company was sold in 1998 to AUDI AG (Audi), a subsidiary of the Volkswagen Group, a German automotive concern. Audi's ownership marked the beginning of a period of stability and increased productivity for Lamborghini, with sales increasing nearly tenfold over the course of the 2000s, peaking in record sales in 2007 and 2008. The world financial crisis in the late 2000s saw Lamborghini's sales drop by nearly half by 2009, leading CEO Stephen Winkelmann to predict continued poor sales for supercar makers.

Assembly of Lamborghini cars continues to take place at the automaker's ancestral home in Sant'Agata Bolognese, where engine and automobile production lines run side-by-side at the company's single factory. Each year, the facility produces fewer than 3,000 examples of the two models offered for sale, the V10-powered Gallardo coupé and roadster. The flagship V12-powered Murciélago coupé and roadster were discontinued at the end of 2010, with a successor expected in 2011.


Source : wikipedia, the free encyclopedia.

Wednesday, November 17, 2010

Bugatti Veyron Super Sport edition

The Veyron Super Sport features an engine power increase from the standard 1,001 metric horsepower (736 kW; 987 bhp) to 1,200 metric horsepower (883 kW; 1,184 bhp) and torque of 1,500 N·m (1,100 ft·lbf) and a revised aerodynamic package. It was shown publicly for the first time at the Pebble Beach Concours d'Elegance in August 2010.

Bugatti's official test driver Pierre Henri Raphanel drove the Super Sport version of the Veyron on Volkswagen's Ehra-Lessien high-speed oval to establish the car's top speed. With representatives of the Guinness Book of Records and German Technical Inspection Agency (TÜV) on hand, Raphanel made passes around the big oval in both directions achieving an average maximum speed of 431.072 km/h (267.856 mph).Once produced for sale, the first five Super Sports will sport the same black and orange finish as the first production car, which was used to set the speed record, and all production models will be electronically limited to 415 km/h (258 mph) to protect the tires.


Engine output

According to Volkswagen Group and certified by TÜV Süddeutschland, the final production Veyron engine produces 1,001 metric horsepower (736 kW; 987 bhp) of motive power, and generates 1,250 newton metres (922 ft·lbf) of torque. The nominal figure has been stated by Bugatti officials to be conservative, with the real total being 1,020 metric horsepower (750 kW; 1,006 bhp) or more.


Top speed

The top speed of the original version was verified by James May on Top Gear in November 2006, again at Volkswagen Group's private Ehra-Lessien test track. Jeremy Clarkson, driving a Veyron from Italy to London, noted that at top speed the engine consumes 10,000 imperial gallons (45,000 L) of air per minute (as much as a human breathes in four days). The Veyron accelerates from 0–62 mph in 2.5 seconds and has the fastest top speed of any street legal car. Once back in the Top Gear studio, James was asked by co-presenter Jeremy Clarkson what the Veyron felt like to drive at 407 km/h (253 mph), May replied that it was "totally undramatic", and very stable at speed. It only wobbled slightly as the air brake moved in the vertical position to slow the car down at lower speeds

German inspection officials recorded an average top speed of 408.47 km/h (253.81 mph) during test sessions on the Ehra-Lessien test track on 19 April 2005. On 4 July 2010, Bugatti's official test driver Pierre Henri Raphanel piloted the Super Sport edition and was clocked at an average of 431.072 km/h (267.856 mph) on the same track, taking back the title of the fastest production vehicle of all time from the SSC Ultimate Aero TT. The 431.072 km/h mark was reached by averaging the Super Sport's two test runs, the first topping out at 265.96 mph (427.93 km/h) and the second at 269.86 mph (434.20 km/h). The record run was certified by the German government and the Guinness Book of World Records.

The car's everyday top speed is listed at 350 km/h (220 mph). When the car reaches 220 km/h (140 mph), hydraulics lower the car until it has a ground clearance of about 9 cm (3.5 in). At the same time, the wing and spoiler deploy. This is the handling mode, in which the wing helps provide 3,425 newtons (770 lbf) of downforce, holding the car to the road. The driver must, using a special key (the top speed key), toggle the lock to the left of his seat in order to attain the maximum (average) speed of 407 km/h (253 mph). The key functions only when the vehicle is at a stop, when a checklist then establishes whether the car and its driver are ready to enable top speed mode. If all systems are go, the rear spoiler retracts, the front air diffusers shut and the ground clearance, normally 12.5 cm (4.9 in), drops to 6.5 cm (2.6 in).

Braking

The Veyron's brakes use cross drilled, radially vented carbon fibre reinforced silicon carbide (C/SiC) composite discs, manufactured by SGL Carbon, which have a much greater resistance to brake fade when compared with conventional cast iron discs. The lightweight aluminium alloy monobloc brake calipers are made by AP Racing; the fronts have eight titanium pistons and the rear calipers have six pistons. Bugatti claims maximum deceleration of 1.3 g on road tyres. As an added safety feature, in the event of brake failure, an anti-lock braking system (ABS) has also been installed on the handbrake.

Prototypes have been subjected to repeated 1.0 g braking from 312 km/h (194 mph) to 80 km/h (50 mph) without fade. With the car's acceleration from 80 km/h (50 mph) to 312 km/h (194 mph), that test can be performed every 22 seconds. At speeds above 200 km/h (120 mph), the rear wing also acts as an airbrake, snapping to a 55° angle in 0.4 seconds once brakes are applied, providing an additional 0.68 g (6.66 m/s2) of deceleration (equivalent to the stopping power of an ordinary hatchback). Bugatti claims the Veyron will brake from 400 km/h (250 mph) to a standstill in less than 10 seconds, though distance covered in this time will be a third of a mile.

Article source: wikipedia.org

BUGATTI VEYRON


The Bugatti Veyron EB 16.4 is a rear-engined grand touring car. The Super Sport version is the fastest road-legal car in the world, with a top speed of 431.07 km/h (267.85 mph). The original version has a top speed of 408.47 km/h (253.81 mph). Designed and developed by the German Volkswagen Group and produced by Bugatti Automobiles SAS at their headquarters in Château St. Jean in Molsheim (Alsace, France), the Veyron's chief designer was Hartmut Warkuss, and the exterior was designed by Jozef Kabaň of Volkswagen, with much of the engineering work being conducted under the guidance of former Peterbilt engineer and now Bugatti Engineering chief Wolfgang Schreiber. The car is named after French racing driver Pierre Veyron, who won the 24 hours of Le Mans in 1939 while racing for the original Bugatti company. It was named Car of the Decade (2000–2009) by the BBC television programme Top Gear. A number of special variants have been produced, including two targa tops.


Specifications and performance


The Veyron's quad-turbocharged W16 engine

The Veyron features an 8.0 litre W16 engine with sixteen cylinders in four banks of four, equivalent to two narrow-angle V8 engines mated in a W configuration. Each cylinder has four valves for a total of sixty four, but the narrow staggered eight configuration allows two overhead camshafts to drive two banks of cylinders so only four camshafts are needed. The engine is fed by four turbochargers and displaces 7,993 cubic centimetres (487.8 cu in), with a square 86 by 86 mm (3.4 by 3.4 in) bore and stroke.

The transmission is a dual-clutch direct-shift gearbox computer-controlled automatic with seven gear ratios, with magnesium paddles behind the steering wheel and a shift time of less than 150 milliseconds, by Ricardo of England rather than Borg-Warner, who designed the six speed DSG used in the mainstream Volkswagen Group marques. The Veyron can be driven in either semi- or fully-automatic mode.


A replacement transmission for the Veyron costs just over $120,000. It also has permanent four wheel drive using the Haldex Traction system. It uses special Michelin PAX run flat tires, designed specifically to accommodate the Veyron's top speed, which reportedly cost $25,000 US per set.[6] The tyres can be removed from the rims only in France, a service which reportedly costs $70,000. curb weight is 2,034.8 kilograms (4,486 lb).[6] This gives the car a power to weight ratio, according to Volkswagen Group's 1,001 metric horsepower (736 kW; 987 bhp) figures, of 446.3 metric horsepower (328 kW; 440 bhp) per ton.

The car's wheelbase is 2,710 mm (106.7 in). Overall length is 4,462 mm (175.7 in), width 1,998 mm (78.7 in) and height 1,204 mm (47.4 in).


The Veyron's hydraulic rear spoiler in the extended position

The Bugatti Veyron has a total of ten radiators.

  • 3 heat exchangers for the air-to-liquid intercoolers.
  • 3 engine radiators.
  • 1 for the air conditioning system.
  • 1 transmission oil radiator.
  • 1 differential oil radiator.
  • 1 engine oil radiator.

It has a drag coefficient of 0.41 (normal condition) and 0.36 (after lowering to the ground),[8] and a frontal area of 2.07 square metres (22.3 sq ft).[9] This gives it a CdA value of 8.0 sq ft (0.74 m2).

Article source from : wikipedia.org.

Monday, November 15, 2010

BMW

Established on March 7, 1916, BMW (Bayerische Motoren Werke GmbH) has now become one of the major automobile manufacturers in the international market, and BMW cars one of the most sough-after brand of luxury vehicles.

The company is a worldwide manufacturer of high performance premium cars and motorcycles, and is known for classic BMW luxury cars and BMW motorsports cars. It is the parent company of Rolls-Royce Motor Cars, and also owns and produces the MINI brand.

BMW started operating in India in the year 2006. It has its sales subsidiary in Delhi region, and an assembly plant for BMW series cars, namely BMW 5 and BMW 3 series, in Chennai. Since inception, BMW India has stood its ground in a fiercely competitive market, delivered strong growth performance and achieved an unchallenged market leadership in the luxury car segment in 2009.

BMW has been engaged in motor sports activities since the dawn of the first BMW motorcycle. They also manufacture BMW Formula cars, BMW Touring cars and BMW Sports cars.

Exceptional design concept and elegance has always been a part of the BMW cars, and now they are planning to take the aesthetic appeal to the next level with BMW Gran Coupé. So, if you are planning to buy BMW cars, do take a note. And before buying BMW cars, do not forget to update yourself with the upcoming models of BMW classic cars as well, because BMW India is all set to roll out new 5 Series by July 2010.

The new 5 Series 530i Sedan will be one of the most sophisticated of all BMW petrol cars. However, BMW M57, produced from 1998, has always remained an all time hit amongst luxurious BMW diesel cars.

Finally, if you are planning to sell BMW cars to get a new one for yourself, here are all the relevant information. This page also provides you with all the details of BMW used cars, BMW cheap cars, and BMW car dealers.

Monday, November 8, 2010

BMW Art Car


The BMW Art Car Project was introduced by the French racecar driver and auctioneer Hervé Poulain, who wanted to invite an artist to create a canvas on an automobile. It was in 1975, when Poulain commissioned American artist and friend Alexander Calder to paint the first BMW Art Car.[1] This first example would be a BMW 3.0 CSL which Poulain himself would race in the 1975 Le Mans endurance race. Since Calder's work of art, many other renowned artists throughout the world have created BMW Art Cars, including David Hockney, Jenny Holzer, Roy Lichtenstein, Robert Rauschenberg, Frank Stella, and Andy Warhol. To date, a total of 17 BMW Art Cars, based on both racing and regular production vehicles, have been created. The most recent artist to the join BMW Art Car program is Jeff Koons in 2010 with his M3 GT2, which competed in the 2010 24 Hours of Le Mans but did not finish. Artists for the BMW Art Car Project are chosen by a panel of international judges.


According to Thomas Girst, who has been in charge of the BMW Art Cars project since 2004, the purpose of the project has changed over time: "In the beginning the cars were raced. There wasn't much of a public relations effort around them... Since then, some of the Art Cars have been used in advertisements to show that BMW is a player in the arts. With the Eliason work, part of what we are doing is raising awareness of alternative and renewable energy sources.

Source : wikipedia.org

Tuesday, November 2, 2010

Acura TL


The Acura TL is a mid-size luxury sports car manufactured by Acura. It was introduced in 1995 to supplant the Acura Vigor and was rebadged for the Japanese-market from 1996 to 2000 as the Honda Inspire and from 1996 to 2004 as the Honda Saber. The TL is Acura's best-selling model, and it has ranked as the second best-selling luxury sedan in the United States behind the BMW 3 Series.[1] Four generations of the Acura TL have been produced to date, with the latest fourth generation TL premiering in 2008 as a 2009 model.


First generation (UA1-UA3)

The TL "Touring Luxury" debuted as 1996 model, first with the 1996 2.5 TL available with the 2.5 L 176 hp (131 kW) SOHC 20-valve 5-cylinder engine from the Vigor. The 3.2 TL used the 3.2 L 200 hp (149 kW) SOHC 24v V6 from the second generation Acura Legend. The 2.5 TL was positioned as the sporty model and the 3.2 focused more upon a luxurious ride. The very first 1996 Acura TL rolled off the assembly line at Sayama, Japan on March 28, 1995. Sales of the 2.5 TL began in spring 1995, but the 3.2 TL was delayed until fall because of a U.S.-Japan trade dispute.


The first generation Acura TL had standard features including dual airbags, antilock brakes, automatic climate control, a cassette/CD player sound system, and power windows and locks. Leather was standard on the more upscale 3.2 TL, while the 2.5 TL featured a firmer suspension setup.


1997

In 1997, Acura added a standard power moonroof to all TL models. Additionally, all Acura TLs received an added variable-speed intermittent wiper setting. The 3.2 TL had 205/65/15 tires and a V6 motor. The sport-targeted, 5-cylinder 2.5 TL was further fitted with new alloy wheels.

1998

For 1998, Acura made several previously optional features standard on the 2.5 TL. 1998 was the last year of TL production in Japan, as the model was being redesigned for production in the United States.
 

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