The Ralt RT1 is a

race car Race, RACE or The Race may refer to: * Race (biology), an informal taxonomic classification within a species, generally within a sub-species * Race (human categorization), classification of humans into groups based on physical traits, and/or s ...

chassis produced by

Ralt Ralt was a manufacturer of single-seater racing cars, founded by ex-Jack Brabham associate Ron Tauranac after he sold out his interest in Brabham to Bernie Ecclestone. Ron and his brother had built some specials in Australia in the 1950s under ...

, and was the first modern car produced by the company. It saw widespread use in a number of different motorsports categories, mostly

open-wheel racing Formula racing, also known as open-wheel racing in North America, is any of several forms of Open-wheel car, open-wheeled single-seater Auto racing, motorsport. A "formula", first devised by Fédération Internationale de l'Automobile, FIA for ...

, but later including

sports car racing Sports car racing is a form of motorsport road racing that uses sports cars with two seats and enclosed wheels. They may be either purpose-built Sports prototype, sports prototypes, which are the highest level in sports car racing; or grand to ...

. It was powered by a number of different

four-cylinder engines The engine configuration describes the fundamental operating principles by which internal combustion engines are categorized. Piston engines are often categorized by their cylinder layout, valves and camshafts. Wankel engines are often categoriz ...

of about in

displacement Displacement may refer to: Physical sciences Mathematics and physics *Displacement (geometry), is the difference between the final and initial position of a point trajectory (for instance, the center of mass of a moving object). The actual path ...

, of different origin, including

Hart Hart often refers to: * Hart (deer) * Hart (surname) Hart may also refer to: Organizations * Hart Racing Engines, a former Formula One engine manufacturer * Hart Skis, US ski manufacturer * Hart Stores, a Canadian chain of department store ...

Cosworth Cosworth is a British automotive engineering company founded in London in 1958, specialising in high-performance internal combustion engines, powertrain, and electronics for auto racing, automobile racing (motorsport) and mainstream Automotiv ...

Toyota is a Japanese Multinational corporation, multinational Automotive industry, automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on August 28, 1937. Toyota is the List of manuf ...

, and

Volkswagen Volkswagen (VW; )English: , . is a German automotive industry, automobile manufacturer based in Wolfsburg, Lower Saxony, Germany. Established in 1937 by German Labour Front, The German Labour Front, it was revitalized into the global brand it ...

engines.

Design and development

The RT1 used a

monocoque Monocoque ( ), also called structural skin, is a structural system in which loads are supported by an object's external skin, in a manner similar to an egg shell. The word ''monocoque'' is a French term for "single shell". First used for boats, ...

chassis, covered in a

fiberglass Fiberglass (American English) or fibreglass (English in the Commonwealth of Nations, Commonwealth English) is a common type of fibre-reinforced plastic, fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened i ...

body. This meant it was very light, weighing only . It was powered by a

four-cylinder engine The engine configuration describes the fundamental operating principles by which internal combustion engines are categorized. Piston engines are often categorized by their cylinder layout, valves and camshafts. Wankel engines are often categoriz ...

, generating , which droves the rear wheels via a

Hewland Hewland is a British engineering company, founded in 1957 by Mike Hewland, which specialises in racing-car gearboxes. Hewland currently employ 130 people at their Maidenhead facility and have diversified into a variety of markets being particul ...

F.T.200 5-speed manual

Racing history

The first chassis produced by Ralt was the RT1, a simple and versatile car used in

Formula 2 Formula Two (F2) is a type of open-wheel formula racing category first codified in 1948. It was replaced in 1985 by Formula 3000, but revived by the FIA from 2009 to 2012 in the form of the FIA Formula Two Championship. The name returned aga ...

Formula 3 Formula Three (F3) is a third-tier class of open-wheel formula racing. The various championships held in Europe, Australia, South America and Asia form an important step for many prospective Formula One drivers. History Formula Three (adop ...

, and

Formula Atlantic Formula Atlantic is a specification of open-wheel racing car developed in the 1970s. It was used in professional racing through the IMSA Atlantic Championship until 2009 and is currently primarily used in amateur racing through Sports Car Club ...

between 1975 and 1978. In 1975, it won its first success: the Formula 3 European Cup, at the hands of Australian racing driver

Larry Perkins Larry Clifton Perkins (born 18 March 1950) is a former racing driver and V8 Supercar team owner from Australia. Biography Early years Growing up on a farm in Cowangie in the Mallee region of Victoria, Larry, the son of racing driver Edd ...

. In 1976, it won in Formula 2 at the hands of the German-Swedish driver Freddy Kottulinsky at the Nurburgring. She also won the German Formula 3 championship at the hands of Bertram Schäfer. In 1977, it won, with

Elio De Angelis Elio de Angelis (26 March 1958 – 15 May 1986) was an Italian racing driver, who competed in Formula One from to . De Angelis won two Formula One Grands Prix across eight seasons. De Angelis competed in Formula One for Shadow, Lotus and Br ...

, the Italian Formula 3 championship and that of Sweden. In 1978, it won, with

Derek Warwick Derek Stanley Arthur Warwick (born 27 August 1954) is a British former racing driver, who competed in Formula One between and . In endurance racing, Warwick won the World Sportscar Championship and 24 Hours of Le Mans, both in 1992 with Peuge ...

and

Nelson Piquet Nelson Piquet Souto Maior (, born 17 August 1952) is a Brazilian former racing driver and businessman, who competed in Formula One from to . Piquet won three Formula One World Drivers' Championship titles, which he won in , , and , and won 23 ...

, the two British Formula 3 championships as well as, with Bertram Schäfer, the German, Swedish and European championships in the discipline. Other championships were won by Ralt drivers in 1979 and 1980, in Formula 3, Formula Atlantic, and

Formula Super Vee Formula Super Vee was an open-wheel racing series that took place in Europe and the United States from 1970 to 1990. The formula was created as an extension of Formula Vee, a racing class that was introduced in 1959. Formula Super Vee in Europe w ...

. In Formula Atlantic, the RT1 managed to amass 15 different championships. It was later converted into an enclosed-wheel

sports prototype A sports prototype, sometimes referred to simply as a prototype, is a type of Auto racing, race car that is used in high-level categories of sports car racing. They are purpose-built auto-sports race cars, as opposed to production-car based or s ...

-style car with bodywork, and used in the revived

Can-Am The Canadian-American Challenge Cup, or Can-Am, was an SCCA/ CASC sports car racing series from 1966 to 1974, and again from 1977 to 1987. The Can-Am rules were deliberately simple and placed few limits on the entries. This led to a wide variet ...

series, where it only managed 1 win, at

Mid-Ohio Mid-Ohio Sports Car Course is a road course auto racing facility located in Troy Township, Morrow County, Ohio, United States, just outside the village of Lexington, Ohio, Lexington. It hosts a number of racing series such as IndyCar Series, Indy ...

in 1979, and achieved 4 class wins and 2 podium finishes in the series.

References

{{reflist Formula Three cars Formula Two cars Can-Am cars