Westfield XTR2
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Westfield XTR2
The Westfield XTR2 is an ultralightweight, two-seater sports car manufactured by Westfield Sportscars Limited, of West Midlands, UK. It features a lightweight steel tubular spaceframe chassis, and the , 1299 cc Suzuki Hayabusa 4-cylinder engine, mated to a 6-speed sequential gearbox. Performance upgrades are available. However, it lacks a windshield, side doors, roof, and is virtually devoid of interior luxury. As a result of this simplicity, the car only weighs between 410–440 kilograms, depending on configuration. By achieving an extremely high power-to-weight ratio, it has been intended primarily as a car to be used on the race track. However, it is still legal for road use (at least in the UK). The Westfield XTR2 is a member of the Bike Engined Car (BEC) class of vehicle that are becoming very popular at Track Days. The XTR2 made a notable appearance on the revamped version of BBC's Top Gear, where it outperformed a Pagani Zonda in a timed lap of a test track. The Zonda wa ...
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Westfield Sportscars
Westfield Sportscars is a manufacturer of both factory built and kit versions of several two-seater, open top sportscars. Their main product is a Lotus Seven inspired car – vehicles originally designed by Colin Chapman with only the bare essentials for motoring in order to give the rawest and most exhilarating driving experience. History Whilst Caterham Cars bought the rights from Lotus Cars, Chris Smith set up a rival company and manufactured kits with very similar styling and construction. This led Caterham to threaten litigation (based on Industrial design rights) in the late 1980s which was eventually settled out of court and resulted in Westfield improving and changing the design of their cars. Whilst externally sharing a common look, Westfield and Caterham cars are somewhat different in construction. Westfield prefers to employ the same glass fibre body method that Lotus has traditionally used for their other models such as the Elise, Esprit, and Elan, rather than th ...
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Sports Car
A sports car is a car designed with an emphasis on dynamic performance, such as handling, acceleration, top speed, the thrill of driving and racing capability. Sports cars originated in Europe in the early 1900s and are currently produced by many manufacturers around the world. Definition Definitions of sports cars often relate to how the car design is optimised for dynamic performance, without any specific minimum requirements; both a Triumph Spitfire and Ferrari 488 Pista can be considered sports cars, despite vastly different levels of performance. Broader definitions of sports cars include cars "in which performance takes precedence over carrying capacity", or that emphasise the "thrill of driving" or are marketed "using the excitement of speed and the glamour of the (race)track" However, other people have more specific definitions, such as "must be a two-seater or a 2+2 seater" or a car with two seats only. In the United Kingdom, early recorded usage of the "sports car" ...
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Rear Mid-engine, Rear-wheel-drive Layout
In automotive design, an RMR, or rear mid-engine, rear-wheel-drive layout is one in which the rear wheels are driven by an engine placed with its center of gravity in front of the rear axle, and thus right behind the passenger compartment. Nowadays more frequently called 'RMR', to acknowledge that certain sporty or performance focused front-engined cars are also "mid-engined", by having the main engine mass behind the front axle, RMR layout cars were previously (until ca. the 1990) just called MR, or mid-engine, rear-wheel-drive layout), because the nuance between distinctly front-engined vs. front ''mid-engined'' cars often remained undiscussed. In contrast to the fully rear-engine, rear-wheel-drive layout, the center of mass of the engine is in front of the rear axle. This layout is typically chosen for its favorable weight distribution. Placing the car's heaviest component within the wheelbase minimizes its rotational inertia around the vertical axis, facilitating turn-in or ...
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Suzuki Hayabusa
The Suzuki GSX1300R Hayabusa is a sports motorcycle made by Suzuki since 1999. It immediately won acclaim as the world's List of fastest production motorcycles, fastest production motorcycle, with a top speed of . In 1999, fears of a European regulatory backlash or import ban led to an informal agreement between the Japanese and European manufacturers to Governor (device), govern the top speed of their motorcycles at an arbitrary limit starting in late 2000. The media-reported value for the speed agreement in miles per hour was consistently 186 mph, while in kilometers per hour it varied from 299 to 303 km/h, which is typical given Conversion of units, unit conversion rounding errors. This figure may also be affected by a number of external factors, as can the power and torque values. The conditions under which this limitation was adopted led to the 1999 and 2000 Hayabusa's title remaining, at least technically, unassailable, since no subsequent model could go faster wi ...
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Westfield XTR4
Westfield may refer to: Places Australia *Westfield, Western Australia Canada *Grand Bay-Westfield, New Brunswick *Westfield, Nova Scotia New Zealand *Westfield, New Zealand United Kingdom England * Westfield, Cumbria, a location *Westfield, East Sussex * Westfield, Hampshire, a location * Westfield, Herefordshire, a location * Westfield, Norfolk * Westfield, Redcar, North Yorkshire *Westfield, York, North Yorkshire *Westfield, Somerset *Westfield, Sheffield, South Yorkshire *Westfield, Woking, Surrey *Westfield, Bradford, West Yorkshire * Westfield, Kirklees, a location in West Yorkshire Scotland * Westfield, Angus, a location *Westfield, Highland *Westfield, Cumbernauld, North Lanarkshire *Westfield, West Lothian United States *Westfield, Alabama, former settlement near Fairfield, Alabama *Westfield, Illinois *Westfield, Indiana, a city in Hamilton County *Westfield, St. Joseph County, Indiana, an unincorporated town *Westfield, Iowa *Westfield, Maine *Westfield, Massachusetts ...
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Power-to-weight Ratio
Power-to-weight ratio (PWR, also called specific power, or power-to-mass ratio) is a calculation commonly applied to engines and mobile power sources to enable the comparison of one unit or design to another. Power-to-weight ratio is a measurement of actual performance of any engine or power source. It is also used as a measurement of performance of a vehicle as a whole, with the engine's power output being divided by the weight (or mass) of the vehicle, to give a metric that is independent of the vehicle's size. Power-to-weight is often quoted by manufacturers at the peak value, but the actual value may vary in use and variations will affect performance. The inverse of power-to-weight, weight-to-power ratio (power loading) is a calculation commonly applied to aircraft, cars, and vehicles in general, to enable the comparison of one vehicle's performance to another. Power-to-weight ratio is equal to thrust per unit mass multiplied by the velocity of any vehicle. Power-to-weight ...
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Bike Engined Car
A bike-engined car is a small or light weight car that is powered by an engine that was designed for use in a motorcycle. Characteristics Early examples of bike-engined cars include the 1948 Invacar and the 1949 Bond Minicar, both of which were designed as basic, low-cost transportation. Modern motorcycle engines are often available with higher specific outputs than car engines, which provides a performance advantage in a lightweight car. The motorcycle's sequential gearbox is often fitted with the engine, allowing for fast gearshifts. The drawbacks of using motorcycle engines in cars are the lack of reverse gear and reduced torque output at low RPM. Performance models of bike-engined cars are often based on the Lotus 7-type kit cars. Motor racing In the United Kingdom, the 750 Motor Club runs a national race series for cars powered by road going motorcycle engines (RGB series). Radical Sportscars also runs a racing series for its bike-engined cars. In the United St ...
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Top Gear (current Format)
Top Gear may refer to: * "Top gear", the highest gear available in a vehicle's manual transmission Television * ''Top Gear'' (1977 TV series), a British motoring magazine programme * ''Top Gear'' (2002 TV series), a relaunched version of the original show * ''Top Gear'' (2011 TV series), a Chinese adaptation * ''Top Gear'' (2014 TV series), another Chinese adaptation * ''Top Gear'' (American TV series), 2010–2016 * ''Top Gear America'', a 2017 series * ''Top Gear Australia, 2008–2012 * ''Top Gear France'', from 2015 * ''Top Gear Italia'', 2016 * ''Top Gear Korea'', from 2011 * ''Top Gear Russia'', 2009 Other uses * ''Top Gear'' (magazine), a British magazine based on the TV show ** ''Top Gear'' (Indian magazine) * ''Top Gear'' (radio programme), BBC radio music programme 1964–1975 *Top Gear (retailer), clothes boutique of the 1960s in London * ''Top Gear'' (video game series) ** ''Top Gear'' (video game), for the Super Nintendo Entertainment System See also * Propulsi ...
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Pagani Zonda
The Pagani Zonda is a mid-engine sports car produced by the Italian sports car manufacturer Pagani. It debuted at the 1999 Geneva Motor Show. By 2019, a total of 140 cars had been built, including development mules. Both 2-door coupé and roadster variants have been produced along with a third new variant being the barchetta. Construction is mainly of carbon fibre. The Zonda was originally to be named the "Fangio F1" after Formula One champion Juan Manuel Fangio, but, following his death in 1995, it was renamed for the Zonda wind, a regional term for a hot air current above Argentina. Model variants Zonda C12 The Zonda C12 debuted in 1999 at the Geneva Motor Show. It is powered by a Mercedes-Benz ''M120'' V12 engine having a power output of either or at 5,200 rpm and of torque at 4,200 rpm mated to a 5-speed manual transmission. The C12 can accelerate to in 4.0 seconds and to in 9.2 seconds. Only five cars were built with the 6.0 L engine, though the C12 was ...
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Ariel Atom
The Ariel Atom is a road-legal high performance open-wheel car made by the British Ariel Motor Company based in Crewkerne, Somerset, England, and under license in North America by TMI Autotech, Inc. at Virginia International Raceway in Alton, Virginia. There have been eight Ariel Atom generations to date: Ariel Atom, Ariel Atom 2, Ariel Atom 3 (including the Ariel Atom 3 Mugen Limited Edition and Honda Racing Edition – of which only one was made) Ariel Atom 3.5, Ariel Atom 3S, Ariel Spec:Race Atom, Ariel Atom 500 V8 Limited Edition (only 25 to be made), and the Ariel Atom 4. The limited production Ariel Atom 500 V8 featured a V8 engine. The Ariel Atom 4 uses a turbocharged 2.0 litre engine, also used in the Honda Civic Type R, with 3-stage boost. The Ariel Atom features a prominently visible chassis (i.e., an exoskeleton, no roof or windows, a small optional windscreen) and a drag coefficient of 0.40. Design origins The Atom began as a student project by Coventry Univers ...
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Sports Racing Cars
Sports car racing is a form of motorsport road racing which utilises sports cars that have two seats and enclosed wheels. They may be purpose-built prototypes or grand tourers based on road-going models. Broadly speaking, sports car racing is one of the main types of circuit auto racing, alongside open-wheel single-seater racing (such as Formula One), touring car racing (such as the British Touring Car Championship, which is based on 'saloon cars' as opposed to the 'exotics' seen in sports cars) and stock car racing (such as NASCAR). Sports car races are often, though not always, endurance races that are run over relatively large distances, and there is usually a larger emphasis placed on the reliability and efficiency of the car as opposed to outright speed of the driver. The FIA World Endurance Championship is an example of a sports car racing series. A type of hybrid between the purism of open-wheelers and the familiarity of touring car racing, this style is often associated ...
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Kit Cars
Kit may refer to: Places *Kitt, Indiana, US, formerly Kit * Kit, Iran, a village in Mazandaran Province * Kit Hill, Cornwall, England People * Kit (given name), a list of people and fictional characters * Kit (surname) Animals * Young animals: ** A short form of kitten, a young cat ** A young beaver ** A young ferret ** A young fox ** A young mink ** A young rabbit ** A young raccoon ** A young skunk ** A young squirrel ** A young wolverine * Old collective noun for a group of pigeons flying together Kinds of sets * Standard equipment and attire in sports: ** Kit (association football) ** Kit (cycling) ** Kit (rugby football) * Kit (of components), a set of components such as ** Electronic kit ** Kit car or component car **Testing kit (other) Other uses * Kit lens, a low-end SLR camera lens * Kit violin or kit, a small stringed musical instrument * Tropical Storm Kit, tropical cyclones named Kit * ''Whale (film)'', 1970, Bulgarian title See also * * * KIT (disa ...
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