Champ Car
Defunct North American open-wheel racing organization that operated as CART and later as the Champ Car World Series.
Last updated October 14, 2026
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Overview
Championship Auto Racing Teams, commonly known as CART and later branded as the Champ Car World Series, was a North American sanctioning and promotional organization for open-wheel automobile racing. It was created in 1979 by leading team owners who had become dissatisfied with the United States Auto Club's management of championship racing. Rather than leaving the promotion and commercial direction of the series to an independent sanctioning body, CART was built around collective control by participating team owners. This organizational model was innovative for American motorsport, but it also produced recurring disputes between wealthy owners, smaller teams, track operators, manufacturers, and Indianapolis Motor Speedway. CART's first race took place in March 1979, with the Sports Car Club of America providing sanctioning support. The Indianapolis 500 remained under USAC control, creating an immediate institutional division, although CART teams continued to compete in the event. From 1983 through 1995, the Indianapolis 500 counted toward the CART championship despite retaining separate sanctioning authority. During the 1980s, the CART Indy Car World Series became the leading open-wheel championship in North America. Its calendar combined superspeedways, short ovals, permanent road courses, and temporary street circuits. Races such as Long Beach, Detroit, Toronto, Cleveland, Road America, Mid-Ohio, Laguna Seca, and Surfers Paradise helped establish a broader international profile. The series attracted major manufacturers, tire companies, sponsors, and internationally recognized drivers. Mario Andretti, Bobby Rahal, Danny Sullivan, Emerson Fittipaldi, Nigel Mansell, Al Unser Jr., Alex Zanardi, Jimmy Vasser, Gil de Ferran, and Juan Pablo Montoya were among the notable competitors associated with its championship era. CART cars were single-seat, mid-engine, open-wheel machines using turbocharged engines, aerodynamic wings, ground-effect underbodies, and methanol fuel. Chassis suppliers included Lola, Reynard, Swift, March, and Penske, while engine programs were associated with Cosworth, Chevrolet-branded Ilmor, Buick, Mercedes-Benz, Honda, and Toyota. The organization faced structural problems as its success grew. Costs increased, technical competition became more expensive, and the owner-governed system generated disagreements over rules, revenue distribution, scheduling, manufacturer access, track selection, and safety. The Indianapolis Motor Speedway leadership, especially president Tony George, opposed aspects of CART's international and road-racing orientation and favored a lower-cost, predominantly oval-based alternative that would provide opportunities for American drivers and smaller teams. CART attempted to respond through a 1992 rebrand as IndyCar and a compromise governance structure, but the arrangement did not resolve the underlying conflict. The dispute produced the open-wheel split of the mid-1990s. George's Indy Racing League took control of the Indianapolis 500 and launched a competing championship, while CART continued independently and abandoned the IndyCar name. The division fragmented audiences, sponsors, teams, manufacturers, and television attention at a time when NASCAR was expanding rapidly in the United States. Several major teams and engine manufacturers eventually moved to the IRL, weakening CART's competitive and commercial position. CART entered bankruptcy after the 2003 season. In 2004, three team owners acquired its assets and relaunched the competition as the Champ Car World Series. Champ Car continued to stage races in North America and selected international markets, but it inherited many of CART's financial and organizational difficulties. In 2008, Champ Car filed for bankruptcy before the planned season and reached an agreement with the Indy Racing League. Its assets, records, and historical lineage were incorporated into the modern IndyCar Series, ending the separate CART-Champ Car organization.
History
American championship open-wheel racing was administered by the United States Auto Club from 1956 through the late 1970s. Team owners increasingly criticized USAC for weak promotion outside Indianapolis, inadequate purses, disagreements over sponsorship enforcement, and a governance structure that did not sufficiently reflect the commercial and technical risks borne by teams. Dan Gurney drafted a plan in 1978 calling for owners to organize collectively, inspired in part by the commercial influence Formula One constructors had developed through their own association. The plan led to the creation of Championship Auto Racing Teams in 1979 by Gurney, Roger Penske, Pat Patrick, and other leading owners. CART was conceived as both an advocacy organization and the promoter of a new championship. Its first race was held on March 11, 1979, with SCCA sanctioning. The Indianapolis 500 remained a USAC event, and a short-lived attempt at joint sanctioning in 1980 did not last. By 1981, Indianapolis was effectively the only major asphalt championship event still operating under USAC's exclusive control. During the 1980s, CART became the dominant North American open-wheel series. It established a stable national schedule, secured stronger sponsorship and television opportunities, and broadened the traditional oval-racing calendar with road courses and street circuits. The series promoted or inherited prominent events in Long Beach, Detroit, Toronto, Cleveland, Road America, Mid-Ohio, Laguna Seca, and other venues. In 1983, the Indianapolis 500 was added to CART championship scoring, although USAC continued to sanction the race. CART also developed a traveling safety team, reducing its dependence on locally supplied medical and rescue personnel. The championship became increasingly international. CART joined the automobile competition authorities' international network in 1988, helping foreign drivers participate without jeopardizing their FIA super-licence status. Emerson Fittipaldi won the title in 1989, and the series staged its first race outside North America at Surfers Paradise in Australia in 1991. The fields included American, European, South American, and later Asian drivers, while engine and chassis competition brought substantial technical investment. Success generated new tensions. The owner-controlled structure gave influential teams considerable power, but owners had different business interests and financial resources. Larger organizations could negotiate favorable arrangements with engine, tire, chassis, and circuit partners, while smaller teams faced rising technical costs. Arguments over engine equality, manufacturer privileges, sponsorship, revenue sharing, scheduling, and safety became persistent. Indianapolis Motor Speedway president Tony George objected to CART's direction and favored a less expensive series centered on American ovals. CART attempted compromise in 1992 by adopting the IndyCar identity and creating a board that included representatives of both the team owners and Indianapolis Motor Speedway. The arrangement collapsed after controversial decisions and renewed mistrust. In 1994, Indianapolis Motor Speedway announced the Indy Racing League, and after the 1995 Indianapolis 500 it introduced a protected qualifying allocation for leading IRL teams. The 1996 race therefore became the decisive public break between the two organizations. CART continued its own championship without the Indianapolis 500 and returned to the CART name. The split harmed both the coherence and commercial reach of American open-wheel racing. Sponsors and manufacturers had to choose between competing series, while drivers and teams moved between them. NASCAR's growth further weakened open-wheel racing's position in the United States. CART suffered several major defections in the early 2000s and filed for bankruptcy after the 2003 season. Its assets were acquired in 2004 and the championship was relaunched as Champ Car World Series. The relaunch preserved a mixture of road, street, and oval events but could not fully restore the previous financial and competitive position. Champ Car filed for bankruptcy before the 2008 season. Its assets and records were transferred through an agreement with the Indy Racing League, which became the basis for the unified IndyCar Series. CART and Champ Car consequently ceased operating as separate organizations, although their races, championships, teams, drivers, and technical history remain part of North American open-wheel racing's historical record.
- 2008
Champ Car history is absorbed into IndyCar
[1]Champ Car's final bankruptcy and settlement with the IRL ended the separate series and transferred its assets and records to IndyCar.
- 2004
The championship is relaunched as Champ Car
[1]New owners acquired the bankrupt assets and operated the series as the Champ Car World Series.
- 2003
CART enters bankruptcy
[1]The organization sought bankruptcy protection after competitive, financial, and manufacturer losses.
- 1996
The open-wheel split becomes operational
[1]The IRL's protected Indianapolis 500 qualifying structure separated the event from CART's championship and created two rival series.
- 1992
The series is rebranded IndyCar
[1]CART adopted the IndyCar name while pursuing a governance compromise with Indianapolis Motor Speedway.
- 1991
CART expands outside North America
[1]The series held its first race outside North America at Surfers Paradise in Australia.
- 1988
CART joins the international competition framework
[1]The move facilitated participation by international drivers and strengthened the championship's global sporting profile.
- 1983
Indianapolis 500 begins counting toward CART points
[1]USAC allowed CART to include the Indianapolis 500 in championship scoring while keeping sanctioning control of the race.
- 1979
CART is founded and stages its first race
[1]CART was formed by leading team owners, and its inaugural race was held with SCCA sanctioning support.
- 1978
The Gurney White Paper proposes owner-led governance
[1]Dan Gurney circulated a plan for team owners to promote and commercially manage an alternative to USAC's championship structure.
Products and positioning
A premier team-owner-led North American open-wheel racing championship combining oval, road-course, and street-circuit events.
Open-wheel racing championship · 1979
CART Indy Car World Series
CART's principal championship during its most successful period, combining oval races with permanent-road-course and temporary-street-circuit events. It attracted major teams, engine manufacturers, tire suppliers, sponsors, and internationally known drivers. The championship's broad schedule distinguished it from the more narrowly oval-focused series that later competed with it.
Brand identity · 1992
IndyCar
A name adopted by CART in 1992 in an attempt to consolidate the identity of American championship open-wheel racing and accommodate a governance compromise involving Indianapolis Motor Speedway. The branding was abandoned after the institutional conflict intensified and the organization reverted to CART.
Open-wheel racing championship · 2004
Champ Car World Series
The post-bankruptcy continuation of CART launched in 2004. Champ Car retained the series' road-racing, street-racing, and oval traditions and continued to use open-wheel cars with turbocharged engines. Financial constraints and the continuing rivalry with the IRL limited its ability to rebuild the championship.
Racing vehicles · 1979
Champ cars
Single-seat, mid-engine, open-wheel racing cars using wings and sculpted underbodies to generate downforce. Cars used different aerodynamic configurations for ovals and road courses. Independent suppliers such as Lola, Reynard, Swift, and March built chassis, while turbocharged engines were supplied or branded by manufacturers including Cosworth, Chevrolet, Mercedes-Benz, Honda, and Toyota.
Brand decisions
2008
Transfer Champ Car assets to the IRLM&ABackground
Champ Car faced continuing financial difficulties and filed for bankruptcy before its planned 2008 season.
Action taken
The parties agreed to combine Champ Car's assets and historical records with the IRL's IndyCar Series.
Aftermath
The separate Champ Car organization ceased operating and American open-wheel racing was reunified under IndyCar.
- Indy Racing League — The IRL became the successor championship and incorporated Champ Car's assets and competitive history.
2004
Relaunch the bankrupt series as Champ CarStrategyBackground
CART entered bankruptcy after the 2003 season, but the championship's assets and historical identity remained commercially valuable.
Action taken
A group of three team owners acquired the assets and operated the successor competition as the Champ Car World Series.
Aftermath
The relaunch kept the championship active but did not overcome its financial weakness or the continuing rivalry with the IRL.
- Indy Racing League — The IRL remained the competing top-level American open-wheel organization until the later reunification.
1996
Continue racing independently after the Indianapolis splitStrategyBackground
The IRL took control of the Indianapolis 500 and reserved most of its 1996 starting positions for drivers ranked in its own system.
Action taken
CART continued its championship without the Indianapolis 500 and returned to the CART name.
Aftermath
The split divided teams, drivers, sponsors, manufacturers, audiences, and media attention across two competing American open-wheel series.
- Indy Racing League — The IRL positioned itself as a lower-cost, predominantly oval-based alternative and retained the Indianapolis 500.
1992
Rebrand the organization as IndyCarStrategyBackground
CART faced growing disagreement with Indianapolis Motor Speedway and criticism that its owner-governed structure served powerful teams more effectively than the wider sport.
Action taken
The organization adopted the IndyCar identity and established a compromise board with representation from team owners and Indianapolis Motor Speedway.
Aftermath
The compromise failed to resolve the dispute and the IndyCar branding was later abandoned after the split.
- Indy Racing League — The later IRL continued to develop as an alternative centered on Indianapolis and oval racing.
1979
Create an owner-led championship organizationStrategyBackground
Leading teams believed USAC did not adequately promote the championship, protect commercial interests, or provide sustainable economic conditions outside the Indianapolis 500.
Action taken
They formed CART to advocate for team owners and collectively promote a separate championship.
Aftermath
The move created a durable rival to USAC and established the governance model that shaped CART's later successes and internal conflicts.
- United States Auto Club — USAC resisted the breakaway organization and continued to control the Indianapolis 500.
Recent events
- 2008
Champ Car and the Indy Racing League agree to reunification[1]
Bankruptcy · M&A
Champ Car entered bankruptcy before its planned season and reached an agreement to merge its assets and historical lineage into the IRL's IndyCar Series.
- 2004
CART assets are acquired and relaunched as Champ Car[1]
M&A
A group of team owners acquired the bankrupt organization's assets and restarted the championship under the Champ Car World Series name.
- 2003
CART files for bankruptcy after the 2003 season[1]
Bankruptcy
After losing important teams and manufacturers to the IRL and suffering from declining commercial strength, CART entered bankruptcy proceedings.
- 1996
The open-wheel split reshapes American racing[1]
Other
The IRL's control of the Indianapolis 500 and its protected qualifying positions separated the event from CART and created two competing top-level American open-wheel series.
- 1994
Indy Racing League is announced[1]
Other
Indianapolis Motor Speedway announced a rival, cost-controlled, primarily oval-based championship, intensifying the institutional conflict with CART.
- 1992
CART adopts the IndyCar brand[1]
Other
The organization rebranded as IndyCar while attempting to address governance tensions and maintain a relationship with Indianapolis Motor Speedway.
- 1983
CART and USAC reach an arrangement over Indianapolis 500 championship points[1]
Other
USAC permitted the Indianapolis 500 to be included in CART championship scoring while retaining sanctioning authority over the race.
- 1979
CART is established by dissatisfied USAC team owners[1]
Other
Team owners formed a new organization to promote and manage a competing American open-wheel championship after rejecting the governance direction of USAC.
Sources1 sources
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