The Bugatti Veyron EB 16.4 is a mid-engined sports car, designed and developed by the Volkswagen Group and manufactured in Molsheim, France by Bugatti Automobiles S.A.S. 
The Super Sport version of the Veyron is the fastest street-legal production car in the world, with a top speed of 431.072 km/h (267.856 mph). The original version has a top speed of 408.47 km/h (253.81 mph).

The Veyron EB 16.4 is named in honour of Pierre Veyron, a Bugatti development engineer, test driver and company race driver who, with co-driver Jean-Pierre Wimille, won the 1939 24 hours of Le Mans while driving a Bugatti. The "EB" refers to Bugatti founder Ettore Bugatti and the "16.4" refers to the engine's 16 cylinders and four turbochargers.

The Veyron features an 8.0-litre, quad-turbocharged, W16 cylinder engine, equivalent to two narrow-angle V8 engines. Each cylinder has four valves for a total of 64, but the VR8 configuration of each bank 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 , with a square 86 by 86 mm 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, built 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-automatic or fully automatic mode. A replacement transmission for the Veyron costs just over US$120,000. It also has permanent all-wheel drive using the Haldex Traction system. It uses special Michelin PAX run-flat tyres, designed specifically to accommodate the Veyron's top speed. The tyres can be mounted on the rims only in France, a service which costs US$70,000. Kerb weight is 1,888 kilograms (4,162 lb). This gives the car a power-to-weight ratio, according to Volkswagen Group's figures, of 530 PS (390 kW; 523 bhp) per ton.The car's wheelbase is 2,710 mm (106.7 in). Overall length is 4,462 mm (175.7 in) which gives 1,752.6 mm (69.0 in) of overhang. The width is 1,998 mm (78.7 in) and height 1,204 mm (47.4 in). 

Ferrari S.p.A. is an Italian sports car manufacturer based in Maranello, Italy. It was founded by Enzo Ferrari in 1929, as Scuderia Ferrari, the company sponsored drivers and manufactured race cars. Throughout its history, Ferrari has been noted for its continued participation in racing, especially in Formula One, where it has had great success. Ferrari road cars are generally seen as a symbol of speed, luxury and wealth.

Enzo Ferrari was initially not interested in the idea of producing road cars when he formed Scuderia Ferrari in 1928 as a sponsor for new good drivers was introduced in Modena. Ferrari in fact produced one race car, the Tipo 815, in the non-competition period. It was the first actual Ferrari car , but due to World War II it saw little competition. The first Ferrari road car was the 1947 125 S, powered by a 1.5 L V12 engine. New model investment further up in the Ferrari range also received a boost. In 1988, Enzo Ferrari oversaw the launch of the Ferrari F40, the last new Ferrari to be launched before his death later that year, and arguably one of the most famous supercars ever made. From 2002 to 2004, Ferrari produced the Enzo. The Enzo was Ferrari's fastest model at the time, and was introduced and named in honor of the company's founder, Enzo Ferrari .Although it was to be called the F60, continuing on from the F40 and F50, but Ferrari was so pleased with it, they called it the Enzo instead. It was initially offered to loyal and reoccurring customers, each of the 399 made cars the 400th which was donated to the Vatican for charity had a price tag of $650,000 apiece. In 2012, September 15, 964 Ferrari cars worth over $162million attended the Ferrari Driving Days event at Silverstone Circuit and paraded round the Silverstone Circuit and set the World Record.

Rolls Royce is a global power systems company ‘providing power for land, sea and air, with leading positions in civil aerospace, defence, marine and energy markets’. Rolls Royce Ltd.

The Ferrari 250 GTO is a GT car which was produced by Ferrari from 1962 to 1964 for homologation into the FIA's Group 3 Grand Touring Car category. The numerical part of its name denotes the displacement in cubic centimeters of each cylinder of the engine, whilst GTO stands for "Gran Turismo Omologato",^[1] Italian for "Grand Touring Homologated." When new, the GTO commanded an $18,000 purchase price in the United States, and buyers had to be personally approved by Enzo Ferrari and his dealer for North America, Luigi Chinetti.

36 cars were made in the years '62/'63. In 1964 'Series II' was introduced, which had a slightly different look. Three such cars were made, and four older 'Series I' were given a 'Series II' body. It brought the total of GTOs produced to 39.In 2004, Sports Car International placed the 250 GTO eighth on a list of Top Sports Cars of the 1960s, and nominated it the top sports car of all time. Similarly, Motor Trend Classic placed the 250 GTO first on a list of the "Greatest Ferraris of all time".The 250 GTO was designed to compete in GT racing. It was based on the 250 GT SWB. Chief engineer Giotto Bizzarrini installed the 3.0 L V12 engine from the 250 Testa Rossa into the chassis from the 250 GT SWB and worked with designer Sergio Scaglietti to develop the body. After Bizzarrini and most other Ferrari engineers were fired in a dispute with Enzo Ferrari, development was handed over to new engineer Mauro Forghieri, who worked with Scaglietti to continue development of the body, including wind tunnel and track testing. Unlike most Ferraris, it was not designed by a specific individual or design house.

The rest of the car was typical of early-1960s Ferrari technology: hand-welded tube frame, A-arm front suspension, live-axle rear end, disc brakes, and Borrani wire wheels. The Porsche designed five-speed gearbox was new to Ferrari GT racing cars; the metal gate that defined the shift pattern would become a tradition that is still maintained in current models. The interior was extremely basic, to the point where a speedometer was not installed in the instrument panel. Many of its switches came from the Fiat 500.

             The Lamborghini Aventador LP 700–4 is a two-door, two-seater sports car publicly unveiled by Lamborghini at the Geneva Motor Show on 28 February 2011, five months after its initial unveiling in Sant'Agata Bolognese. Internally codenamed LB834, the Aventador was designed to replace the ten-year-old Murciélago as the new flagship model in the Lamborghini lineup starting in 2011. Soon after the Aventador unveiling, Lamborghini announced that it had already sold over 12 months of the production vehicles, 
with deliveries starting in the second half of 2011.In keeping with Lamborghini tradition, the Aventador is named after a bull. The Aventador was a bull that fought particularly valiantly in the bull ring of Saragossa, Spain in 1993.
The 2013 Aventador LP 700-4 Roadster was announced for production in November 2012, equipped with the same internals as the coupe version, Lamborghini claims again that it can reach 100 km/h (62 mph) in 2.9 seconds and a top speed equaling that of the coupe, at 349 km/h (217 mph). The removable roof consists of two carbon fiber panels, weighing 6 kg (13 lb) each, which required the reinforcement of the rear pillar to compensate for the loss of structural integrity as well as to accommodate the rollover protection and ventilations systems for the engine. The panels are of easy removal and are stored in the front luggage compartment. The Aventador Roadster has a unique engine cover design and an attachable wind deflector to improve cabin airflow at high speed as well as a gloss black finish in the A-pillars, windshield header, roof panels, and rear window area. The car has a $441,600 base price. With a total weight of 1625kg it's only 50kg heavier than the coupé (the weight of the roof, plus additional stiffening in the sills and A-pillars). 

   Lamborghini  is an Italian manufacturer of luxury sportscars which is part ofVolkswagen Group through its subsidiary Audi. Lamborghini's production facility and headquarters are located in Sant'Agata Bolognese, Italy. In 2011, Lamborghini's 831 employees produced 1,711 vehicles.Manufacturing magnate Ferruccio Lamborghini founded Automobili Ferruccio Lamborghini S.p.A. in 1963 with the objective of producing a refined grand touring car to compete with offerings from established marques such as 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 rear mid-engine, rear wheel drive as the standard layout for high-performance cars of the era.