In relation to Australian motorsport, Group C refers to either of two sets of regulations devised by the

Confederation of Australian Motor Sport Motorsport Australia, formerly the Confederation of Australian Motor Sport (CAMS), is the nationally recognised governing and sanctioning body for four-wheeled motorsport in Australia. It is affiliated with the Federation Internationale de l'A ...

(CAMS) for use in Australian

Touring Car Racing Touring car racing is a motorsport road racing competition with heavily modified road-going cars. It has both similarities to and significant differences from stock car racing, which is popular in the United States. While the cars do not move ...

from 1965 to 1984. These are not to be confused with the FIA's

Group C Group C was a category of sports car racing introduced by the FIA in 1982 and continuing until 1993, with ''Group A'' for touring cars and ''Group B'' for GTs. It was designed to replace both Group 5 special production cars (closed top touri ...

sports car regulations, used from 1982 to 1992 for the World Endurance Championship / World Sports-Prototype Championship / World Sportscar Championship and the

24 Hours of Le Mans The 24 Hours of Le Mans (french: link=no, 24 Heures du Mans) is an endurance-focused Sports car racing, sports car race held annually near the town of Le Mans, France. It is the world's oldest active Endurance racing (motorsport), endurance r ...

History

Group C Improved Production Touring Cars

Group C Improved Production Touring Car regulations were introduced by CAMS in 1965 to replace the

Appendix J The International Sporting Code (ISC) is a set of rules which are valid for all auto racing events that are governed by the Fédération Internationale de l'Automobile (FIA). North American domestic racing, such as NASCAR and IndyCar are outside th ...

rules which had been in force since 1960. The

Australian Touring Car Championship The Australian Touring Car Championship (ATCC) is a touring car racing award held in Australia since 1960. The series itself is no longer contested, but the title lives on, with the winner of the Repco Supercars Championship awarded the trophy ...

was run to these new rules from 1965 to 1972, initially as a single race championship and from 1969 as a multi round series. Group E regulations defining rules for Series Production Touring Car racing in Australia had previously been introduced with effect from 1 January 1964. The leading cars of the Improved Production era included the Ford Mustang,

Chevrolet Nova A nova (plural novae or novas) is a transient astronomical event that causes the sudden appearance of a bright, apparently "new" star (hence the name "nova", which is Latin for "new") that slowly fades over weeks or months. Causes of the dramat ...

, Porsche 911S, Holden Monaro HK GTS327, Holden Monaro HT GTS350,

Ford Mustang Boss 302 The Mustang Boss 302 is a high-performance variant of the Ford Mustang originally produced by Ford in 1969 and 1970, alongside its more powerful sibling the Boss 429 Mustang. Ford revived the name for another two year production run in 2012 and ...

Chevrolet Camaro ZL-1 The sixth-generation Chevrolet Camaro is an American pony car. Produced by automobile manufacturer Chevrolet, it was first introduced to the public on May 16, 2015. Sales started in 2015 for the 2016 model year. The Camaro now utilizes the GM Al ...

and the

Ford XY Falcon GTHO Phase III The Ford Motor Company Falcon XY GT is a sports sedan based on the Ford Falcon XY. Released in 1970 by Ford Australia, with the GTHO Phase III released in 1971. Some 1,557 units were produced from September 1970 to December 1971 with 300 GTHO Ph ...

Group C Touring Cars

For 1973 CAMS introduced a new Group C Touring Car category to replace both the existing Group C Improved Production and Group E Series Production. The new Group C cars would contest both the

and the

Australian Manufacturers' Championship The Australian Manufacturers' Championship was a motor racing title awarded by the Confederation of Australian Motor Sport (CAMS) to the winning car manufacturer in an annual series of races held throughout Australia. Whilst the first two champi ...

, the later having previously been contested by Group E cars and run over numerous long-distance events such as the

Bathurst 500 The Bathurst 1000 (formally known as the Repco Bathurst 1000) is a touring car race held annually on the Mount Panorama Circuit in Bathurst, New South Wales, Australia. It is currently run as part of the Supercars Championship, the most rec ...

and the Sandown enduro. The new Group C classification had been brought about by the media-driven ' Supercar scare' of 1972 which led to

Ford Australia Ford Motor Company of Australia Limited (known by its trading name Ford Australia) is the Australian subsidiary of United States-based automaker Ford Motor Company. It was founded in Geelong, Victoria, in 1925 as an outpost of Ford Motor Com ...

General Motors Holden Holden, formerly known as General Motors-Holden, was an Australian subsidiary company of General Motors. It was an Australian automobile manufacturer, importer, and exporter which sold cars under its own marque in Australia. In its last three ...

and

Chrysler Australia Fiat Chrysler Australia, officially FCA Australia, is the official Stellantis subsidiary in that country, operating as distributor of Chrysler, Jeep, Dodge, Abarth, Alfa Romeo and Fiat vehicles. However, there had previously been a "Chrys ...

ceasing direct involvement with the manufacture of high performance production cars for Group E racing. Holden would continue support of touring car racing until the end of the 1970s. Ford closed their

factory team A works team (sometimes factory team, company team) is a sports team that is financed and run by a manufacturer or other business. Sometimes, works teams contain or are entirely made up of employees of the supporting company. Association footb ...

at the end of 1973 and then provided technical and limited financial support of Allan Moffat Racing between 1976 and 1978, but Chrysler ended its involvement at the end of 1972. The ATCC had expanded to 11 rounds in

1976 Events January * January 3 – The International Covenant on Economic, Social and Cultural Rights enters into force. * January 5 – The Pol Pot regime proclaims a new constitution for Democratic Kampuchea. * January 11 – The 1976 Phila ...

and 1977, but the 'Golden Era' often had a thin veneer as uncompetitive small engined cars bolstered entries for many years. The low point saw just nine cars competing for the opening round at Symmons Plains in 1980, though this could be attributed to new CAMS engine emission rules which effectively banned the 1979 Holden Torana hatchback's and Ford Falcons. The final three seasons of Group C (1982-1984), while seeing more manufacturer involvement from the Japanese with

Nissan , trade name, trading as Nissan Motor Corporation and often shortened to Nissan, is a Japanese multinational corporation, multinational Automotive industry, automobile manufacturer headquartered in Nishi-ku, Yokohama, Japan. The company sells ...

and

Mazda , commonly referred to as simply Mazda, is a Japanese multinational automotive manufacturer headquartered in Fuchū, Hiroshima, Japan. In 2015, Mazda produced 1.5 million vehicles for global sales, the majority of which (nearly one m ...

and German marque BMW, were plagued by parity arguments and leading teams and drivers campaigning with officialdom over technical regulations that were increasingly losing touch with the original intent of the class. In mid-1983 CAMS decided that beginning on 1 January 1985 they would replace Group C with new regulations based on

FIA FIA is the Fédération Internationale de l'Automobile (English: International Automobile Federation), the world's governing body for all forms of motor sport where four or more wheels are used. Fia or FIA may also refer to: People * Fia Backs ...

's international

Group A Group A is a set of motorsport regulations administered by the FIA covering production derived vehicles intended for competition, usually in touring car racing and rallying. In contrast to the short-lived Group B and Group C, Group A vehicles w ...

rules which had been in place in the

European Touring Car Championship The European Touring Car Championship was an international touring car racing series organised by the FIA. It had two incarnations, the first one between 1963 and 1988, and the second between 2000 and 2004. In 2005 it was superseded by the World ...

since 1982, and in

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

since 1984. In addition to the Australian Touring Car Championship, Group C cars also contested the following national title series: *

, 1973 to 1975 * Australian Championship of Makes, 1976 to 1980 * Australian Endurance Championship, 1981 (this was a manufacturers title) * Australian Endurance Championship, 1982 to 1984 (this was now a drivers title) * Australian Endurance Championship of Makes, 1982 to 1984 Group C touring cars also contested the

Amaroo Park Amaroo Park Raceway was a motor racing circuit located in Annangrove, New South Wales, in the present-day north-western suburbs of Sydney, Australia. Opened in 1967, the road circuit served as a venue for a variety of competitions including t ...

(

Sydney Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mountain ...

) based AMSCAR series from 1981 to 1984. The series, televised nationally by

ATN-7 ATN is the Sydney flagship television station of the Seven Network in Australia. The licence, issued to a company named Amalgamated Television Services, a subsidiary of John Fairfax & Sons, was one of the first four licences (two in Sydney, ...

, was restricted to cars with an engine capacity of no more than 3.5 litres in 1981, excluding the outright cars such as the

Holden Commodore The Holden Commodore is a full-size car that was sold by Holden from 1978 to 2020. It was manufactured from 1978 to 2017 in Australia and from 1979 to 1990 in New Zealand, with production of the locally manufactured versions in Australia endin ...

Ford Falcon Ford Falcon is an automobile nameplate applied to several vehicles worldwide. * Ford Falcon (North America), an automobile produced by Ford from 1960 to 1970. * Ford Falcon (Argentina), a car built by Ford Argentina from 1962 until 1991. * Fo ...

and

Chevrolet Camaro The Chevrolet Camaro is a mid-size American automobile manufactured by Chevrolet, classified as a pony car. It first went on sale on September 29, 1966, for the 1967 model year and was designed to compete with the Ford Mustang. The Camaro ...

and

Jaguar XJ-S The Jaguar XJ-S (later called XJS) is a luxury grand tourer manufactured and marketed by British car manufacturer Jaguar Cars from 1975 to 1996, in coupé, fixed-profile and full convertible bodystyles. There were three distinct iterations, ...

. After complaints from the mostly Sydney based privateers who ran the outright cars and thus were missing out on potential prize money (with no such series on offer for the outright cars), the restriction was lifted in 1982 and outright cars contested the series to the end of Group C in 1984.

Class structure

Vehicles were separated into various classes based on engine capacity. The ATCC used a two class system throughout the second Group C era with the field divided into Under 2000cc and Over 2000cc classes from 1973 to 1975 and then into Under 3000cc and Over 3000cc classes from 1976 to 1984. Favourable points structures were used to encourage the smaller cars but it would take until 1986, after the abandonment of Group C, for a small class car to take outright victory in the ATCC. The Bathurst 1000, as it became in 1973, would change several times, reflecting its roots as a race where four or five individual races held simultaneously with no outright winner promoted. The 1973 version began with cut-offs at 1300cc, 2000cc and 3000cc. For the 1977 race the under 1300cc class was abandoned and a 1600cc class was introduced for the 1979 race. After a one-off cylinder-based system used in 1981, the two smaller classes were removed leaving just under and over 3000c. The capacity based system was abandoned entirely for the final Group C Bathurst race in 1984 with one class for Group C cars and one for the new Group A cars to be raced from 1985.

Historic Group C Touring Cars

An Historic Group C category now caters for vehicles with a competition history in events run to CAMS Group C Touring Car regulations in the period from 1 January 1973 to 31 December 1984. Only actual race vehicles, for which a Group C log book was issued, are eligible.CAMS Online manual of Motor Sport > Historic Touring Cars: Groups Na, Nb, Nc, C, A, U
Retrieved on 20 March 2012 Today Group C touring cars are a spectator favourite at historic motor racing festivals, with leading drivers and cars from the era in high demand. Leading race cars are sold for hundreds of thousands of dollars, whereas less than a decade ago you couldn't pay someone enough to take away your old Group C racer, with a burgeoning support industry emerging including car clubs, professional magazines, parts and car care products. The largest race meeting specifically catering to historic touring cars is the Muscle Car Masters held at Eastern Creek Raceway in

. The largest museum of historic touring cars available to the public for tour is the

National Motor Racing Museum The National Motor Racing Museum (NMRM) is located in the regional New South Wales city of Bathurst, approximately 200 km west of Sydney. The museum is situated adjacent to the Mount Panorama motor racing circuit at the end of Conrod Str ...

, sited on the outside of Murray's Corner at the Mount Panorama Circuit at Bathurst.

List of Group C Touring Cars (1973-1984)

Alfa Romeo GTV6 The Alfa Romeo Alfetta (Type 116) is a front-engine, five-passenger sedan and fastback coupé manufactured and marketed by Alfa Romeo from 1972 to 1987 with a production total over 400,000. The Alfetta was noted for the rear position of it ...

* Alfa Romeo 2000 GTV * Alfa Romeo GT 1300 Junior *

BMW 2002 File:2002 Events Collage.png, From left, clockwise: The 2002 Winter Olympics are held in Salt Lake City; Queen Elizabeth The Queen Mother and her daughter Princess Margaret, Countess of Snowdon die; East Timor gains independence from Indonesia and ...

* BMW 3.0Si * BMW 635 CSi *

Chevrolet Camaro Z28 The Chevrolet Camaro is a mid-size American automobile manufactured by Chevrolet, classified as a pony car. It first went on sale on September 29, 1966, for the 1967 model year and was designed to compete with the Ford Mustang. The Camaro sh ...

* Chrysler Valiant Charger R/T E49 *

Datsun 1200 The is an automobile built by the Japanese automaker Nissan from 1966 to 2006. In the early 1980s, the brand changed from Datsun to Nissan in line with other models by the company. Although production of the Sunny in Japan ended in 2006, the na ...

* Ford Capri Mk.I * Ford Capri Mk.II * Ford Capri Mk.III * Ford Escort Twin Cam Mk.I * Ford Escort RS2000 Mk.I * Ford Escort Mk.II 1.6 * Ford Escort Mk.II 2.0 GL * Ford Escort Mk.II RS2000 *

Ford XA Falcon GT Hardtop The Ford Falcon (XA) is a full-size car that was produced by Ford Australia from 1972 to 1973. It was the first iteration of the third generation of the Falcon and also included the Ford Fairmont (XA)—the luxury-oriented version.The XA Falcon ...

Ford XB Falcon GT Hardtop The Ford Falcon (XB) is a full-size car that was produced by Ford Australia from 1973 to 1976. It was the second iteration of the third generation of the Falcon and also included the Ford Fairmont (XB), the luxury-oriented version. Overview The ...

Ford XC Falcon GS500 Hardtop The Ford Falcon (XC) is a full-size car that was produced by Ford Australia from 1976 to 1979. It was the third and last iteration of the third generation of the Falcon and also included the Ford Fairmont (XC)—the luxury-oriented version of th ...

* Ford XC Falcon Cobra *

Ford XD Falcon The Ford Falcon (XD) is a full-size car that was produced by Ford Australia from 1979 to 1982. It was the first iteration of the fourth generation of the Falcon and also included the Ford Fairmont (XD)—the luxury-oriented version.

* Ford XE Falcon *

Holden VB Commodore The Holden Commodore (VB) is a mid-size car that was produced by Holden, from 1978 to 1980. It was the first iteration of the first generation of the Holden Commodore. The car was officially launched on 26 October 1978 with showrooms receiving ...

Holden VC Commodore The Holden Commodore (VC) is a mid-size car that was produced by Holden, from 1980 to 1981. It was the second iteration of the first generation of the Holden Commodore. Overview The VC Commodore was launched on 30 March 1980 and is primaril ...

Holden VH Commodore SS The Holden Commodore (VH) is a mid-size car that was produced by Holden from 1981 to 1984. It was the third iteration of the first generation of the Holden Commodore. This new Commodore was an evolution of the previous Holden VC series model ...

Holden VK Commodore The Holden Commodore (VK) is a mid-size car that was produced by Holden from 1984 to 1986. It was the fourth iteration of the first generation of the Holden Commodore and introduced the luxury variant, Holden Calais (VK) sedan. Overview The ...

Holden Gemini The Holden Gemini is a compact car that was produced by Holden and sold in Australasia from 1975 to 1986. It was based on the Japanese Isuzu Gemini, one of the many models based on the GM T-car platform. First generation TX (1975–1977) ...

* Holden HQ Monaro GTS 350 * Holden LH Torana SL/R 5000 * Holden LH Torana SL/R 5000 L34 *

Holden LJ Torana GTR XU-1 The Holden Torana is a mid-sized car that was manufactured by Holden from 1967 to 1980. The name apparently comes from an word meaning "to fly" in an unconfirmed Aboriginal Australian language. The original HB series Torana was released in 19 ...

* Holden LX Torana SS A9X 4-Door * Holden LX Torana SS A9X Hatchback *

Isuzu Gemini The Isuzu Gemini is a subcompact car produced by the Japanese automaker Isuzu from 1974 until 2000. The same basic product was built and/or sold under several other names, sometimes by other General Motors brands, in various markets around the wo ...

Isuzu Gemini ZZ The Isuzu Gemini is a subcompact car produced by the Japanese automaker Isuzu from 1974 until 2000. The same basic product was built and/or sold under several other names, sometimes by other General Motors brands, in various markets around the ...

Mazda 323 The , also marketed prominently as the Mazda 323, Mazda Protegé and Mazda Allegro, is a small family car that was manufactured by Mazda between 1963 and 2003. The Familia line was replaced by the Mazda3/Axela for 2004. It was marketed as the '' ...

BD *

Mazda RX-2 The Mazda Capella, also known as the 626 in North America and Southeast Asia, is a mid-size car that was manufactured by Mazda from 1970 until 2002. Sold in the Japanese domestic market under the Capella name, the vehicle was also commonly known ...

Mazda RX-3 The is an automobile which was produced by Mazda in Japan from 1971 to 1978. It was sold as the Mazda 808 in some export markets including Asia, Australia, and New Zealand, and as the Mazda 818 in many others - this was mostly due to Peugeot hav ...

Mazda RX-7 The Mazda RX-7 is a front-engine, rear-wheel-drive, rotary engine-powered sports car that was manufactured and marketed by Mazda from 1978 until 2002 across three generations, all of which made use of a compact, lightweight Wankel rotary engine. ...

Morris Cooper S The Mini is a small, two-door, four-seat car, developed as ADO15, and produced by the British Motor Corporation (BMC) and its successors, from 1959 through 2000. Minus a brief hiatus, original Minis were built for four decades and sold during ...

Nissan Bluebird turbo The is a compact car with a model name introduced in 1957. It has been Nissan's most internationally recognized sedan, in multiple body styles, and is known for its dependability and durability. The Bluebird originated from Nissan's first vehic ...

* Nissan Pulsar EXA *

Toyota Celica The is an automobile produced by Toyota from 1970 until 2006. The Celica name derives from the Latin word '' coelica'' meaning 'heavenly' or 'celestial'. In Japan, the Celica was exclusive to the ''Toyota Corolla Store'' dealer chain. Produce ...

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References

External links

Group C Touring Car Association

National Motor Racing Museum
{{Class of Auto racing Motorsport categories in Australia Touring car racing