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Volkswagen Jetta (A2)
The Volkswagen Jetta (A2) is a compact car, the second generation of the Volkswagen Jetta and the successor to the Volkswagen Jetta (A1). The Mark 2 series is the longest running Jetta so far. Introduced to Europe in early 1984 and to North America in 1985, the second generation Jetta proved to be a sales success for Volkswagen. The car secured the title of best-selling European car in North America, Farmer's Journal COTY 1991 and outsold the similar Golf by two-to-one in that market. Based on the all new second generation Golf platform, the car was larger, heavier, and could seat five people instead of four as in the Mark 1. Exterior dimensions increased in all directions. Overall length was up by , the wheelbase grew , and the width went up . The suspension setup was basically unchanged from the first generation, although refined slightly, for example by the inclusion of a separate subframe for mounting the front control arms to help noise isolation, as well as improved rubber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfsburg
Wolfsburg (; Eastphalian: ''Wulfsborg'') is the fifth largest city in the German state of Lower Saxony, located on the river Aller. It lies about east of Hanover and west of Berlin. Wolfsburg is famous as the location of Volkswagen AG's headquarters and the world's biggest car plant. The Autostadt is a visitor attraction next to the Volkswagen factory that features the company's model range: Audi, Bentley, Bugatti, Ducati, Lamborghini, MAN, Neoplan, Porsche, Scania, SEAT, Škoda Auto and Volkswagen Commercial Vehicles. Wolfsburg is one of the few German cities built during the first half of the 20th century as a planned city. From its founding on 1 July 1938 as a home for workers producing the "KdF- "Wagen" until 25 May 1945, the city was called Stadt des KdF-Wagens bei Fallersleben. In 1972, the population first exceeded 100,000. In 2019, the GRP was €188,453 per capita. Geography Wolfsburg is located at the Southern edge of the ancient river valley of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multi-valve
In automotive engineering a multi-valve or multivalve engine is one where each cylinder has more than two valves. A multi-valve engine has better breathing and may be able to operate at higher revolutions per minute (RPM) than a two-valve engine, delivering more power. Multi-valve rationale Multi-valve engine design A multi-valve engine design has three, four, or five valves per cylinder to achieve improved performance. Any four-stroke internal combustion engine needs at least two valves per cylinder: one for ''intake'' of air (and often fuel), and another for ''exhaust'' of combustion gases. Adding more valves increases valve area and improves the flow of intake and exhaust gases, thereby enhancing combustion, volumetric efficiency, and power output. Multi-valve geometry allows the spark plug to be ideally located within the combustion chamber for optimal flame propagation. Multi-valve engines tend to have smaller valves that have lower reciprocating mass, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drag Coefficient
In fluid dynamics, the drag coefficient (commonly denoted as: c_\mathrm, c_x or c_) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water. It is used in the drag equation in which a lower drag coefficient indicates the object will have less aerodynamic or hydrodynamic drag. The drag coefficient is always associated with a particular surface area. The drag coefficient of any object comprises the effects of the two basic contributors to fluid dynamic drag: skin friction and form drag. The drag coefficient of a lifting airfoil or hydrofoil also includes the effects of lift-induced drag. The drag coefficient of a complete structure such as an aircraft also includes the effects of interference drag. Definition The drag coefficient c_\mathrm d is defined as c_\mathrm d = \dfrac where: * F_\mathrm d is the drag force, which is by definition the force component in the direction of the flow vel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volkswagen Jetta
The Volkswagen Jetta () is a compact car/small family car manufactured and marketed by Volkswagen since 1979. Positioned to fill a sedan niche above the firm's Golf hatchback, it has been marketed over seven generations, variously as the Atlantic, Vento, Bora, City Jetta, Jetta City, GLI, Jetta, Clasico, and Sagitar (in China). The Jetta has been offered in two- and four-door saloon / sedan, and five-door wagon / estate versions – all as four- or five-seaters. Since the original version in 1980, the car has grown in size and power with each generation. By mid-2011, almost 10 million Jettas have been produced and sold all over the world. As of April 2014, Volkswagen marketed over 14 million, becoming its top selling model. Nameplate etymology Numerous sources note that the Jetta nameplate derives from the Atlantic ' jet stream' during a period when Volkswagen named its vehicles after prominent winds and currents (e.g., the Volkswagen Passat (after the German word for trade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compact Car
Compact car is a vehicle size class — predominantly used in North America — that sits between subcompact cars and mid-size cars. "Small family car" is a British term and a part of the C-segment in the European car classification. However, prior to the downsizing of the United States car industry in the 1970s and 1980s, larger vehicles with wheelbases up to were considered "compact cars" in the United States. In Japan, small size passenger vehicle is a registration category that sits between kei cars and regular cars, based on overall size and engine displacement limits. United States Current definition The United States Environmental Protection Agency (EPA) ''Fuel Economy Regulations for 1977 and Later Model Year'' (dated July 1996) includes definitions for classes of automobiles. Based on the combined passenger and cargo volume, compact cars are defined as having an ''interior volume index'' of . 1930s to 1950s The beginnings of U.S. production of compact car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volkswagen Jetta (China)
The Chinese version of the Volkswagen Jetta is manufactured by the joint venture FAW-Volkswagen since 1991. In 2019, the name was split out from Volkswagen to become its own marque and the model became known as the Jetta VA3. First generation (Jetta Mk2/A2/King/Pioneer; 1991) The Mark 2 Jetta went on to become the first Volkswagen model produced in China by Volkswagen Group China's second joint venture partner FAW-Volkswagen. Production began on 5 December 1991. Initially sold as complete knock down (CKD) kits, local manufacturing has gradually taken over in the form of Semi-Knocked Down kits in 1992, and full local production in 1995.: In 1996 a 5-speed manual gearbox replaced the 4-speed one. The car has had three revisions since its inception in China. Jetta King The Volkswagen Jetta King, is a Chinese Volkswagen model produced by FAW-Volkswagen at its plants in Changchun and Chengdu. It was launched in April 1997 and replaced the Volkswagen Jetta#Second generatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volkswagen Vento (A3)
The Volkswagen Vento is a small family car, the third generation of the Volkswagen Jetta and the successor to the Volkswagen Jetta (A2). For the third generation, the Jetta name was discontinued, and it was officially renamed the Volkswagen Vento in European countries, following the precedent of naming cars after winds, debuted in 1992. The Jetta 3 debuted in North America in 1993 after production delays and quality problems at the Volkswagen plant in Puebla, Mexico.Robson, p. 208 The name " Vento" means "wind" in both Portuguese and Italian. It went on sale in most of Europe in the first quarter of the year, though it did not arrive on the British market until September 1992. Because of the success of the second generation in North America, Volkswagen decided to keep the Jetta nameplate. However, in Europe the car was given its new name to appeal to a younger market. Styling was penned by a design team led by Herbert Schafer, and again the car became more aerodynamic than the pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volkswagen Jetta (A1)
The Volkswagen Jetta A1 is the first generation of the Volkswagen Jetta compact car, produced by Volkswagen. Although the Golf reached considerable success in the North American markets, Volkswagen observed the hatchback body style lacked some of the appeal to those who preferred the traditional three-box configuration. The styling of the 1970 AMC Gremlin was controversial for truncating the Hornet sedan, but Volkswagen stylists reversed the process by essentially grafting a new trunk onto the tail of the Golf to produce a larger Jetta saloon. The Jetta became the best-selling European car in the United States, Canada and Mexico. Sales were slower in Europe, but were strong enough for Volkswagen to develop future generations of the Jetta. History The Jetta was introduced to the world at the 1979 Frankfurt Auto Show. Production of the first generation began in August 1979ETKA at the Wolfsburg plant. In Mexico, the Mark 1 was known as the "Volkswagen Atlantic". The car was avai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SEAT Toledo
The SEAT Toledo is a small family car produced by the Spanish manufacturer SEAT, part of Volkswagen Group. The Toledo name was first introduced to the SEAT line up in May 1991 being named after a Spanish city with the same name, with the fourth generation being introduced at the end of 2012, for the model year of 2013. Production ended in February 2019, and the nameplate is currently not in use. __TOC__ First generation (''Typ'' 1L; 1991) The initial version of the SEAT Toledo (''Typ'' 1L) was launched as a four-door fastback saloon, and its sales career lasted from May 1991 to March 1999. Technically it was a five-door liftback, as its boot lid opened together with the rear window. This generation of the Toledo was the first SEAT automobile developed entirely under Volkswagen Group ownership, and it was built on the Golf Mk2 Volkswagen Group A2 platform with a 550-litre boot expandable to 1360 litres when folding rear seats, larger in shape and size than the Volk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volkswagen Corrado
The Volkswagen Corrado is a compact four passenger (2+2), three door, front-engine, front-wheel-drive liftback coupe marketed by Volkswagen from 1988 until 1995, and manufactured by Karmann in Osnabrück, Germany. Designed by Herbert Schäfer, the Corrado overlapped and eventually superseded Volkswagen's Scirocco model. 97,521 Corrados were manufactured over the seven year production run. Overview The Corrado's floorpan is based on the A2 platform (i.e. Mark 2 Golf/Jetta) and, with the exception of VR6 models, all versions use the subframes, suspension, steering and braking components from the Volkswagen A2 platform model range. The VR6 uses suspension components from the A3 model range, including the rear axle assembly and some parts of the A3's 'plus' type front axle assembly. The subsequent wider front wheel track of the Corrado VR6 necessitated the fitting of new front wings with wider wheel arches and liners along with a new front bumper assembly. The Corrado is not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volkswagen Golf Mk2
The Volkswagen Golf Mk2 is a hatchback, the second generation of the Volkswagen Golf and the successor to the Volkswagen Golf Mk1. It was Volkswagen's highest volume seller from 1983 and ended in (German) production in late 1992, to be replaced by the Volkswagen Golf Mk3. The Mk2 was larger than the Mk1; its wheelbase grew slightly (+ ), as did exterior dimensions (length + , width + , height + ). Weight was up accordingly by about . Exterior design, developed in-house by VW design director Schäfer, kept the general lines of its Giugiaro-designed predecessor, but was slightly more rounded. All told, about 6.3 million second-generation Golfs were built. Golf Mark 2 The second-generation Volkswagen Golf (also known as the ''Typ 19E'' until the 1991 model year, and ''Typ 1G'' thereafter) was launched in Europe at the Frankfurt Motor Show in September 1983, with sales beginning in its homeland and most other left-hand drive markets soon after. It debuted in March 1984 on the righ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Transmission
An automatic transmission (sometimes abbreviated to auto or AT) is a multi-speed transmission (mechanics), transmission used in internal combustion engine-based motor vehicles that does not require any input from the driver to change forward gears under normal driving conditions. It typically includes a transmission, axle, and Differential (mechanical device), differential in one integrated assembly, thus technically becoming a transaxle. The most common type of automatic transmission is the #Hydraulic automatics, hydraulic automatic, which uses a planetary gearset, Hydraulic machinery, hydraulic controls, and a torque converter. Other types of automatic transmissions include continuously variable transmissions (CVT), automated manual transmissions (AMT), and dual-clutch transmissions (DCT). An electronic automatic transmission (EAT) may also be called an electronically controlled transmission (ECT), or electronic automatic transaxle (EATX). A hydraulic automatic transmission may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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