The fastest mass-produced sports car in the world is Sarin S7, and the most expensive is Bugatti Veyron. The fastest mass-produced sports car in the world is called the monster driven by twin turbocharged engines /i? ct=5033 16480。 Z = 0 & amptn = baiduimagedetail & amp Sarin & amp in = 20364 & amp cl = 2& cm =1. sc = 0 & amplm=- 1。 Pn = 26 & ampRn= 1 Saleen S7 Twin Turbocharged Engine 7.0L V8 Weight 2950 lbs (1343 kg) Power/Volume 750 HP /6300 RPM Power 700 lb-ft /4800 RPM Power/Weight1. Kloc-0/ HP /L0- 100 km/h 2.8 seconds Maximum speed: 470 km When S7 went on sale in 2002, it was the only street sports car in the United States with a power of over 500 HP and a torque of over 500 lb-ft. It was considered by many automobile magazines to be the fastest production car in the world at that time. However, in the past three years, people witnessed that a large number of automobile manufacturers turned their attention to the research and development of ultra-high performance sports cars, such as Ferrari, Lamborghini, Mercedes-Benz, Porsche, Chevrolet, etc., all of which increased their power to 500 horsepower, which was once regarded as a myth. Of course, Saleen is not to be outdone, and launched the 2005 S7 twin-turbo version. S7 in 2005 is the one that has changed the most since it came out. The most significant change is that the maximum output power reaches 700 HP and the maximum torque increases to 700 lb-ft, which will become the goal pursued by many automobile manufacturers. In the late 1990s, for Saleen manufacturers, the increase of horsepower and torque has become a trend, especially in the field of supercars. Motives that seemed incredible in those days may be very common today. So Saleen's designers have long planned to build an engine with a cylinder capacity of 7L for S7. Saleen's engine designers can choose many ways to achieve such high horsepower and torque output, but they finally decided to adopt the latest racing engine technology: twin turbocharged engine. This all-aluminum V8 engine newly built by Saleen has a cylinder volume of 7.0L and a maximum speed of 6500rpm. The engine makes full use of aerospace materials and technologies, including stainless steel valve, titanium valve plate, beryllium exhaust valve seat, aluminum throttle device, aluminum numerical control cylinder head designed by Saleen and stainless steel exhaust system. The FEAD system completely designed by Saleen makes S7 have a very compact engine. V8 engine integrates the unique side water pump designed by Saleen, the wheeled camshaft propulsion system and the oil transmission system developed by Saleen. The design of the mid-engine distributes the weight of the whole vehicle well and provides enough space in the engine compartment. Air enters from the top of the engine, flows into the carbon fiber high-pressure pipe through a 90mm gas gathering device, then enters two turbocharging devices to 5.5 atmospheric pressure, and finally enters eight independent cylinders through an oval throttle device. S7' s four exhaust pipes have high emission performance like racing cars. In addition, Saleen pays more attention to environmental protection while pursuing power, and adopts OBD- II system. Each cylinder group is equipped with a thermal oxidation sensor and a large-capacity steam injection system. The new generation of Saleen's proprietary bell housing 6-speed manual gearbox directly transmits power to the wheels. The clutch is an 8-inch organic/metal two-piece device with water pressure control. The 2005 S7 has also made great efforts in the aerodynamic structure of the car body. However, unless you put the new S7 side by side with the 2002 version, it may be difficult for you to notice that the 2005 version redesigned the rear deflector and the front fender to further enhance the sleek, smooth and aerodynamic body contour of the S7. In order to cooperate with the twin-turbo engine to maximize its performance, S7 redesigned the chassis of the honeycomb frame; The frame and suspension system were improved by Sarin and RML, a British racing modification expert. The front and rear suspensions are double rocker arms, equipped with lightweight aluminum shock absorbers and slingshots, and each suspension point has been modified, so that the car body receives the least vibration during acceleration and braking through geometric modification. Brake discs are by far the largest in production cars. Front brake disc 15 inch, rear brake disc 14 inch. The alloy wheels designed and manufactured by Saleen are equipped with automatic safety locking function. The front wheel size is 19×9.5 inches, and the rear wheel size is 20× 12 inches. The power of the 2005 S7 increased by nearly 30%, so Saleen replaced the 275/30R 19s (front wheel) and 335/30R20s (rear wheel) used in the 2002 S7 with brand-new 275/35R 19s (front wheel) and 345/25R20s (rear wheel). In addition, the Michelin Pilot Sport PS2 tire was specially improved for 2005 S7, with the front wheel widened 1 inch and the rear wheel widened 1.5 inch. The 2005 S7 body is made of carbon fiber and has several fish gills. The body lines extending backwards give people a strong sense of muscle. The side knife-shaped upward door makes S7 look like a Mars spaceship that landed on the earth. The height of the car body is only 1, 04 1mm, and its design makes full use of the principle of airflow dynamics, and has been tested and designed by a wind tunnel laboratory in Scotland, which can provide enough downforce for high-speed driving and reduce wind resistance. Saleen S7 brings perfect comfort to drivers. The seat in the car adopts asymmetric structure, and the driver's seat is closer to the center than the passenger's seat. This design increases the cab space and improves the comfort and weight distribution in the car. In addition, it can provide a comfortable driving environment for burly drivers by adjusting six knobs and a compression gear on the driver's seat. Car seats and interiors are made of high-quality cowhide and kid skin. Saleen S7 standard configuration includes: air conditioning system, electric doors and windows, remote door lock, electrically heated front windshield, intermittent adjustable wiper, leather wrapped steering wheel and AM/FM/CD/DVD/TV audio-visual system. In addition, a few special edition configurations include a navigation system and highly polished wheels. Bugatti Veyron, the most expensive mass-produced sports car in the world, has a displacement of 7993cc, an engine W 16 64, a valve horsepower 1000 horsepower of 736kw, a top speed of 406km/h and a price of1350,000 RMB. Bugatti has been producing sports cars, station wagons and luxury cars for nearly 47 years, and it is still considered by many people as the most outstanding car of that era. Ettore Bugatti's company went bankrupt in 1956, less than ten years after his death. Before that, they had produced 8,000 cars, some of which had the characteristics of racing cars and were unforgettable. About 35 years later, Bugatti rose again, and a wealthy Italian car dealer named Romano Artioli bought the right to use the Bugatti brand, which enabled this sacred brand to start producing popular cars again. To commemorate the anniversary of Ettore's birth 1 10, Artioli launched EB1/kloc-0 named after it. It is one of the fastest and most expensive production cars in the world. 1995, after producing 126 super-running EB with 550 horsepower, Bugatti Company closed down again, leaving about 12 cars in different assembly stages on the production line until the creditors of the company decided what to do with them. 1998, Volkswagen Germany purchased the trademark right of Bugatti, and the Bugatti brand entered a new stage with a sigh. People think that Volkswagen's idea of rebuilding this unlucky brand is unrealistic and will eventually end in failure again. In 200 1 year, Bugatti introduced the Veyron 16.4 concept car and announced that it would be the fastest and most powerful car in the world. After many years, Veyron finally appeared and entered the public eye. Dr Bscher, the new president of bugatti, is determined to make veyron go public again. With the help of chief engineer Schreiber, he led the company to redesign more than 85% parts of Veyron on a large scale. As a result, the new Veyron named after Pierre Veyron, who won the 1939 Riemann championship by driving the Bugatti 57, is the most expensive car ever, just as he promised. It is difficult to accurately describe the process of driving this car, because there is no model of the same grade for reference. Who can tell you clearly what it feels like to drive a European super sports car with 100 1 horsepower, 407 km/h, 1 10,000 euros? For example, as a car, the price of this car is amazing (at the time of writing this article, the price of this car was 6.5438+0.5 million Canadian dollars, about 6.5438+0.4 million RMB). The price of Honda Civic, Canada's best-selling product, is only 1% of that of Veyron. Even in Vancouver or Toronto in North America, 6.5438+0.5 million Canadian dollars can buy a very nice house, a yacht or enjoy retirement in Boca Raton. However, for those who can spend more than 654.38 billion dollars to buy a house, 200 million dollars to buy a yacht or more than 20 million people to travel to the moon by Russian spacecraft, the value of Veyron is very consistent with the tolerance of society. It's worth it after all. Maybe many people will openly question whether it is necessary to build such a powerful and ultra-fast car, but maybe they don't understand that Veyron is actually a scientific and technological achievement. Humans have been striving to travel faster, fly higher, design more exquisitely and so on. Veyron pushed the car to a new height. Even if a company has what we think is infinite resources, it is difficult to produce a Veyron car. Beijing, 65438+1October 7-The world's fastest and most expensive sports car launched by Bugatti, a subsidiary of Volkswagen, was recently unveiled at the Los Angeles Auto Show. This super-horsepower and ultra-luxury Bugatti Veyron 16.4 sports car is designed by Italy and produced by Bugatti French Car Factory. It uses a German-made engine and a British-made transmission, which can be described as the top configuration. It is equipped with a 16 cylinder engine, with a power of 1000 horsepower and a top speed of 402 kilometers per hour. The car seat is a leather seat customized from Italy. This car is also the first Volkswagen sports car named after Bugatti in the past 50 years. Bugatti is a famous Italian sports car brand, and now it belongs to Volkswagen. Bugatti Automobile Manufacturing Company said that it plans to produce 50 top sports cars every year. Thomas Binscher, president of Bugatti, said that it is estimated that 65,438+02 to 65,438+04 new Bugatti Veyron 65,438+06.4 cars will be rolled off the assembly line by the end of this year. Binshe said that this new car with a price of about $65,438+2,000 will definitely be sought after by super fans, because for them, this car will be the greatest enjoyment in their lives.