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128-472: The car is notable for breaking the top speed record at the legendary Le Mans Circuit de la Sarthe , topping out and hitting a maximum speed of 405 km/h (252 mph), the fastest speed in the Le Mans Circuit's history, a record that still stands to this day. Gerard Welter and Michel Meunier, two Peugeot designers, in 1969 created their first racing car in their spare time by obtaining it from

256-615: A back seat to GT cars with the FIA replacing the World Championship for Sports Cars with the International Championship for GT Manufacturers. In national rather than international racing, sports car competition in the 1950s and early 1960s tended to reflect what was locally popular, with the cars that were successful locally often influencing each nation's approach to competing on the international stage. In

384-555: A break as all applications that year were deemed unfit by the ACO. Frederic Sausset, a quadruple amputee, drove a modified Morgan LMP2 in the 2016 race. Financial problems forced Welter Racing to cancel its 2017 Garage 56 run with the Green4U Panoz Racing GT-EV, a biomethane -fuel prototype featuring a 3-cylinder 1.2-liter engine fueled by biomethane stored in cryogenic tanks. Welter Racing went on to develop

512-452: A car inspection on Monday and Tuesday. Currently, these sessions are held in the evening, with two separate two-hour sessions held each night. Friday serves as a day of rest, and a parade of all the drivers through Le Mans is held. Test days held at the end of April or beginning of May served as a pre-qualification weeding out the slowest cars. However, in 2005 the exorbitant cost of transporting cars to and from Le Mans led organizers to move

640-599: A car with a similar powerplant (Peugeot 908). P2 cars can weigh much less — first 675 kg, then 750 kg and now 825 kg — but are restricted to 3400 cc V6 or V8 normally aspirated or 2000 cc turbocharged powerplants. In the European series in which endurance is a priority and P2s have been run largely by privateers, P2s have not challenged P1s for outright victories; in the American Le Mans Series with generally shorter races P2 has become

768-538: A crop of large-engined "big bangers" the technology of which largely gave rise to Can-Am but soon died out. Clubmans provided much entertainment at club-racing level from the 1960s into the 1990s and John Webb revived interest in big sports prototypes with Thundersports in the 1980s. There was even enough interest in Group C to sustain a C2 championship for a few years; at 'club' level Modified Sports Car ("ModSports") and Production Sports Car ("ProdSports") races remained

896-509: A feature of most British race meetings into the 1980s, evolving into a "Special GT" series that was essentially Formula Libre for sports or saloon cars. After a relative period of decline in the 1980s a British GT Championship emerged in the mid-90s. Italy found itself with both grassroots racing with a plethora of Fiat based specials (often termed "etceterinis") and small Alfa Romeos , and exotica such as Maserati and Ferrari – who also sold cars to domestic customers as well as racing on

1024-529: A fire and was irreparably damaged, while on Pascal Pessiot's #52 a rear tire exploded while it was thrown on Mulsanne's bump at the end of the Hunaudières straight, but the driver managed to control the car. Only the #52 started, but it was forced to retire: Pascal Pessiot after having covered the Hunaudières at a very high speed broke the engine near the Mulsanne corner, then parked it in the escape route of

1152-515: A franchise-like approval system in which only approved constructors are eligible, with rules stability enforced for several years at a time, although this led in 2007 to established constructors like Lola and Dallara entering the 2008 series by taking over the rights of existing constructors (Multimatic and Doran respectively). Grand Touring (from the Italian Gran Turismo ) racing is the most common form of sports car racing, and

1280-632: A high point in the history of the sport. In Europe, the FIA adopted the ACO GTP rules virtually unchanged and sanctioned the Group C World Endurance Championship (or World Sportscar Championship ), featuring high-tech closed-cockpit prototypes from Porsche, Aston Martin, Mercedes-Benz , Nissan , Jaguar and others. In the US, the IMSA Camel GTP series boasted close competition between huge fields of manufacturer-backed teams and privateer squads –

1408-565: A hybrid electric car based on the DeltaWing's design, took the Garage 56 slot in 2014. Despite an early retirement from the race after only 23 minutes due to a gearbox issue, the ZEOD RC achieved its goals of hitting a top speed of 300 km/h (186.41 mph), and completing the first ever lap of Le Mans using exclusively electric power at racing speed. In 2015, the Garage 56 program took

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1536-456: A larger emphasis on the reliability and efficiency of the car and its drivers as opposed to outright car performance or driver skills. The FIA World Endurance Championship is an example of one of the best known 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 best associated with the annual 24 Hours of Le Mans endurance race. First run in 1923, Le Mans

1664-399: A long Japanese tradition of such hybrids; a Grand Champion series ran for many years with rebodied Formula 2 and Formula 3000 cars, rather similar to the second incarnation of Can-Am ). In the US, however, road racing actually saw a decline. The IMSA GT Championship had been prototype-based since 1983, with less emphasis on production cars. NASCAR was becoming increasingly dominant, and

1792-703: A mechanic if necessary or permitted. Cars such as the Bugatti Type 35 were almost equally at home in Grands Prix and endurance events, but specialisation gradually started to differentiate the sports-racer from the Grand Prix car. The legendary Alfa Romeo Tipo A Monoposto started the evolution of the true single-seater in the early 1930s; the Grand Prix racer and its miniature voiturette offspring rapidly evolved into high performance single seaters optimised for relatively short races, by dropping fenders and

1920-810: A number of GT series sprung up at national and European level, with the BPR series eventually evolving into the FIA GT Championship . IMSA GTP continued for a few more years but was replaced by a series for World Sports Cars  – relatively simple open-top prototypes – which gave rise to cars such as the Ferrari 333SP and the Riley & Scott Mk 3, supported by GTs. As the 1990s progressed, these prototypes and others like them started to be raced in Europe and an FIA Sports Car series evolved for them. Since

2048-513: A race for touring cars ) and sports cars, whether descended from primarily road-going vehicles or developed from pure-bred racing cars came to dominate races such as Le Mans and the Mille Miglia . In open-road endurance races across Europe such as the Mille Miglia , Tour de France and Targa Florio , which were often run on dusty roads, the need for fenders and a mechanic or navigator was still there. As mainly Italian cars and races defined

2176-736: A racing track. The 24 Hours of Le Mans was frequently part of the World Sportscar Championship from 1953 until that series' final season in 1992 . In 2011 , it was a part of the Intercontinental Le Mans Cup . Since 2012 , the race has been a part of the FIA World Endurance Championship . In the World Endurance Championship's super-season of May 2018 to June 2019, the 24 Hours of Le Mans

2304-429: A relief driver can take over during a pit stop while eating and resting. Current regulations mandate that three drivers share each competing vehicle. Competing teams race in groups called "classes", or cars of similar specification, while competing simultaneously for outright placing amongst all classes. Originally, the race showcased cars as they were sold to the general public, then called "Sports Cars", in contrast with

2432-496: A result, some cars racing in the GT category did pass as true sports prototypes, in turn leading to some road-going versions for homologation purposes. The Dauer- Porsche 962 LM, Porsche 911 GT1 -98, Mercedes CLK-GTR and Toyota GT-One were prime examples of prototypes masquerading as GTs. In simplistic terms, sports prototypes are two-seat racing cars with bodywork covering their wheels, and are as technically advanced and, depending on

2560-486: A result, sports car racing is seen more as a team endeavour than an individual sport, with team managers such as John Wyer , Tom Walkinshaw , driver-turned-constructor Henri Pescarolo , Peter Sauber and Reinhold Joest becoming almost as famous as some of their drivers. The prestige of storied marques such as Porsche , Audi , Chevrolet , Ferrari , Jaguar , Bentley , Aston Martin , Lotus , Maserati , Lamborghini , Alfa Romeo , Lancia , Mercedes-Benz , and BMW

2688-452: A resurgence of interest in sports car racing in the US, with the network originally showing a large amount of sports car racing and sports car–related programming before being replaced by Fox Sports. The IMSA GT Series evolved into the American Le Mans Series ; the European races eventually became the closely related Le Mans Series , both of which mix prototypes and GTs; the FIA remains more interested in its own GT and GT3 championships, with

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2816-570: A single race, such as in the 24 Hours of Le Mans . In mixed-class races, an overall winner is awarded, though individual class winners are often recognised as well. Sports prototype is the name given to a type of car used in sports car racing and is effectively the next automotive design and technological step-up from road-going sports cars and are, along with open-wheel cars, the pinnacle of racing car design. The highest level in sports car racing, these cars are purpose-built racing cars with enclosed wheels, and either open or closed cockpits. Ever since

2944-405: A standard 4.2-litre Gibson V8 engine. LMP1 teams are subject to no such restrictions. Their extra power, lower weight, and more complex aerodynamics result in much quicker lap times; LMP1 cars also may use hybrid technology. The next class is LMGT3 , which are similar to production-based sports cars. Concept cars intended to test new automotive technologies may participate in the race under

3072-616: A support series for the Rolex Series, provides a similar series to the old Trans Am Series, mixing conventional sports cars and touring cars. Due to Grand Am's affiliation with NASCAR, many NASCAR drivers occasionally participate in the Rolex Sports Car Series. Max Papis is a notable example in that he was a road racer prior to his tenure in the Sprint Cup Series. Many of these drivers only participate in

3200-655: A vehicle to increase performance as a season progresses, DPs are restricted to their original conception of the car from the start of the season. For these reasons, the category being labeled as a "prototype" has occasionally been criticised as misleading and being more in line with traditional "spec" race series prevalent in the United States. The intention of the DP formula was to provide a class in which tight technical regulations encouraged close competition and where budget would be relatively unimportant. DP chassis are subject to

3328-460: Is 2010's 5,410 km (3,360 mi), six times the length of the Indianapolis 500 , or about 18 times longer than a Formula One Grand Prix . Drivers and racing teams strive for speed and avoiding mechanical damage, as well as managing the cars' consumables, primarily fuel , tires , and braking materials. It also tests endurance, with drivers frequently racing for over two hours before

3456-526: Is an endurance-focused sports car race held annually near the town of Le Mans , France . It is widely considered to be one of the world's most prestigious races, and is one of the races—along with the Monaco Grand Prix and Indianapolis 500 —that form the Triple Crown of Motorsport , and is also one of the races alongside the 24 Hours of Daytona and 12 Hours of Sebring that make up

3584-416: Is based on 'saloon cars' as opposed to the 'exotics' seen in sports cars. Supercars Championship , is an Production Touring Car Racing specs consists with 5-litre V8 Engine and the fastest touring car racing in the world) and stock car racing (such as NASCAR ). Sports car races are often, though not always, endurance races that are run over particularly long distances or large amounts of time, resulting in

3712-481: Is believed to still be in the hands of Gérard Welter. The very high speeds achieved by the WMs and other prototypes prompted the FIA and the ACO to modify the Hunaudières straight at Le Mans, breaking it into three sections with two chicanes in 1990; as a result it is no longer possible to reach the 400 km/h barrier on the straight. 24 Hours of Le Mans The 24 Hours of Le Mans (French: 24 Heures du Mans )

3840-401: Is built in part upon success in sports car racing. These makers' top road cars have often been very similar both in engineering and styling to those raced. This close association with the 'exotic' nature of the cars serves as a useful distinction between sports car racing and touring cars. The 12 Hours of Sebring , 24 Hours of Daytona , and 24 Hours of Le Mans have in the past been considered

3968-403: Is found all over the world, in both international and national series. Historically, Grand Touring cars had to be in series production, but in 1976 the class was split into production-based Group 4 Grand Touring Cars and Group 5 Special Production Cars , the latter of which were essentially pure-bred racing cars with production-lookalike bodies. GT racing gradually fell into abeyance in Europe in

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4096-656: Is one of the oldest motor races still in existence. Other classic but now defunct sports car races include the Italian classics, the Targa Florio (1906–1977) and Mille Miglia (1927–1957), and the Mexican Carrera Panamericana (1950–1954). Most top-class sports car races emphasise endurance (generally between 6 and 24 hours), reliability, and strategy, over pure speed. Longer races usually involve complex pit strategy and regular driver changes. As

4224-451: Is that cars must be switched off while refueling in the pits. Not only is this safer and less of a fire hazard, but it is also another test of reliability, demanding a guaranteed ability to restart many times under race conditions. Another element of this rule is that mechanics are not allowed to work on the car while it is being refuelled (other than helping a driver in or out of the car), which has led teams to adapt innovative ways to decrease

4352-560: Is track marshals waving safety flags during the race's final lap, congratulating the winners and other finishers. Le Mans was the venue for the first televised instance of a winning driver celebrating by spraying champagne instead of drinking it. When Dan Gurney won the 1967 race with co-driver A. J. Foyt , the two drivers mounted the victory podium, and Gurney was handed a magnum of champagne. Looking down, he saw Ford CEO Henry Ford II , team owner Carroll Shelby and their wives, as well as several journalists who had predicted disaster for

4480-543: The 1969 race, Jacky Ickx opposed it by walking across the track while his competitors ran. Although he was nearly hit by a faster competitor's car while walking, Ickx took the time to fasten his safety belts before pulling away. Privateer John Woolfe died in an accident on the first lap of that race; Ickx won. Sports car racing Sports car racing is a form of motorsport road racing which utilises sports cars that have two seats and enclosed wheels. They may be either purpose-built sports prototypes which are

4608-575: The ACO regulations, two categories of sports prototypes are now recognised: P1 and P2. Cars competing in the P1 category must weigh no less than 900 kg and are limited to 6000 cc naturally aspirated and 4000 cc turbocharged engines. 5500 cc turbo- Diesel engines are also permitted in P1 ;– Audi scored Le Mans victories with such a car in 2006, 2007 and 2008 and Peugeot returned to racing in 2007 with

4736-525: The Rolex Sports Car Series ' 24 Hours of Daytona ) held all four major American endurance classics in preparation for teams to race at Le Mans . The race has approximately 60 competitors. Each car was required to have at least two seats. However, recently cars only need to have space to accommodate a second seat in the cockpit rather than the seat itself. Two doors are allowed; open cockpit cars do not require doors. Since 2014, all cars in

4864-596: The Targa Florio and as they grew bigger (via the Porsche 910 to the Porsche 908 and finally the Porsche 917 ) the Stuttgart marque became first a competitor for overall wins and then came to dominate sports car racing – both they and Mercedes have made intermittent returns to the top level of the sport through the 1970s, 80s, 90s and 2010s. Sports car racing has intermittently been popular in Japan ;– in

4992-499: The Triple Crown of endurance car racing . And also the additional of Bathurst 12 Hour , Spa 24 Hours , Nürburgring 24 Hours and Suzuka 1000km are considered the Crown Jewel of Endurance race. According to historian Richard Hough , "It is obviously impossible to distinguish between the designers of sports cars and Grand Prix machines during the pre-1914 period. The late Georges Faroux contended that sports-car racing

5120-400: The World Sportscar Championship was conceived, there have been various regulations regarding bodywork, engine style and size, tyres and aerodynamics to which these cars must be built. Sports prototypes may be (and often are) one-of-a-kind machines, and need bear no relation to any road-going vehicle, although during the 1990s, some manufacturers exploited a loophole in the FIA and ACO rules. As

5248-478: The "Garage 56" banner. Such entries are classified in the race results, though are not expected to be competitive as their sole focus is to demonstrate experimental features. The program debuted in 2012 with the DeltaWing , an unusual rocket-shaped car fielded by All-American Racers and supported by Nissan. The DeltaWing concept showed promise, delivering nearly LMP2-level performance while only consuming 48% of

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5376-403: The 1950s, sports car racing was regarded as almost as important as Grand Prix competition, with major marques like Ferrari , Maserati , Jaguar and Aston Martin investing much effort in their works programmes and supplying cars to customers; sports racers lost their close relationship to road-going sports cars in the 1950s and the major races were contested by dedicated competition cars such as

5504-515: The 1960s and 1970s. In Britain 2-litre sports cars were initially popular (the Bristol engine being readily available and cheap), subsequently 1100 cc sports racers became a very popular category for young drivers (effectively supplanting 500 cc F3), with Lola , Lotus , Cooper and others being very competitive, although at the other end of the scale in the early to mid-1960s the national sports racing scene also attracted sophisticated GTs and later

5632-424: The 1960s progressed, with worldwide battles between Ferrari, Ford, Porsche, Lotus, Alfa Romeo and Matra as well as other more specialist marques running on into the early 1970s. The competition at Le Mans even made it to the movie screens, with Steve McQueen 's film Le Mans . This era was seen by many as the highpoint of sports car racing, with the technology and performance of the cars comfortably in excess of what

5760-596: The 1960s small-capacity sports racers and even a local version of the Group 7 cars as raced in the Canadian-American Challenge Cup were popular; a healthy local sports prototype championship ran until the early 1990s and now the Super GT series provides high-budget exposure to manufacturers, with many international drivers appearing. The Japanese manufacturers have also been frequent visitors to

5888-585: The 1980s and 1990s, with silhouette cars continuing to race in IMSA races in the USA. When GT racing revived after the collapse of the World Sports Car Championship at the end of 1992, the lead in defining rules was taken by the ACO. Under the ACO rules, Grand Touring cars are divided into two categories, Grand Touring 1 (GT1, formerly GT) and Grand Touring 2 (GT2, formerly N-GT). As the name of

6016-694: The 24 Hours of Daytona. The original Trans-Am Series dissolved in 2006, but returned to action in 2009 with tube frame TA1 and TA2 divisions racing with production-based TA3-American and TA3-International divisions. In addition, the SCCA continues to provide a major support series for Trans-Am. This series, known as the SCCA World Challenge , consists of a one-hour race for each round, combining three classes: GT ( Chevrolet Corvette , Aston Martin DB9 , etc.), "GTS" ( Acura TSX , BMW 3 Series , etc.; replaced

6144-653: The ACO & FIA to come together to create the FIA World Endurance Championship (WEC) starting in 2012. This new series replaced the ILMC and was a spiritual successor to the former FIA World Sportscar Championship. In 2012, the Rolex Sports Car Series overhauled its Daytona Prototype class, allowing for production-based designs. The ALMS's new LMP/LMC format, however, has not held up. The prototype classes split again in 2011, with LMP1 having three cars and LMP2 having one. A new "GT Pro Am" class

6272-508: The ACO deeming none of the applications sufficiently mature. 2020 saw Frederic Sausset attempting to return to Garage 56 under the SRT41 banner by fielding a specially modified Oreca 07 LMP2 car with a lineup of three disabled drivers; however, the attempt was cancelled due to the COVID-19 pandemic . The SRT41 program was delayed to 2021, which saw Garage 56 successfully making a return for

6400-624: The ACO's rules the basis for the LMS and ALMS. The Le Mans Prototype is somewhat reminiscent of the old Can Am prototype. Further splits in the American scene saw the Grand American Road Racing Association form a separate series, the Rolex Sports Car Series , with its own GT and prototype rules aimed at providing cheaper, lower-cost racing for independent teams. Grand Am's Continental Tire Sports Car Challenge ,

6528-669: The Continental Challenge's Grand Sport class, promoting its other touring car class to "GTS". This came after several years of the old TC class being an Acura-BMW- Mazda affair. For 2012, the series adopted a "B-spec" touring car class comparable to that of the Continental Challenge's Street Tuner class. 2010 also saw the introduction of the Intercontinental Le Mans Cup (ILMC) by the ACO, featuring events in America, Asia and Europe. This in turn led

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6656-522: The Daytona oval and prohibitively expensive for smaller teams to run. Compared to the LMPs, DPs are severely limited in terms of approved technology; for instance, they are required to be constructed of steel tube frames with carbon-fibre skins, rather than being carbon-fibre monocoques, and must use production-based engines. In addition, contrary to their European counterparts who continuously alter and develop

6784-561: The French car industry switched from making large powerful cars to small utilitarian ones, French sports cars of the 1950s and early 1960s tended to be small-capacity and highly aerodynamic (often based on Panhard or Renault components), aimed at winning the "Index of Performance" at Le Mans and Reims and triumphing in handicap races. Between the late 1960s and late 1970s, Matra and Renault made significant and successful efforts to win at Le Mans. In Germany, domestic production based racing

6912-482: The French manufacturer fielded two cars: a P87 chassis and a P88 chassis; both equipped with minor technical updates and therefore renamed them the P489 , recognizable on the outside by a different rear wing. The main objective of the team was not to reach new top speed records, aiming instead to finish the race, and in qualifying it still reached 388 km/h, however in the tests on one of the 2 prototypes (the #51) it developed

7040-473: The Group C cars that arrived on the track starting in 1982. For this Welter and Meunier changed their programs after the 1986 edition of the French marathon, concentrating their efforts and their limited economic resources on a new and emblematic goal: to overcome the 400 km/h barrier on the Hunaudières straight. The car built for the Objectif 400 project was an evolution of the previous car, as had always been

7168-569: The Indianapolis corner, and on the car, a fire broke out. It was the last year of Welter-Meunier: at the end of the season, the two partners dissolved the company. After being withdrawn from racing, the WM P88 ended up in the Heuliez collection, which was auctioned in 2012 as part of a corporate restructuring. The P88 was sold without the engine that had allowed it to break the record and which

7296-623: The IndyCar Series' split from CART in 1996 put more emphasis on ovals regarding domestic open-wheel racing. Also contributing to the decline was the retirement of Mario Andretti from Formula One. It would be over a decade before another American driver would join Formula One, viz. Scott Speed , although Speed was ultimately unsuccessful and eventually joined NASCAR himself. The debut of the SpeedVision television network brought

7424-613: The Jaguar C and D types, the Mercedes 300SLR, Maserati 300S, Aston Martin DBR1 and assorted Ferraris including the first Testa Rossas. Top Grand Prix drivers also competed regularly in sports car racing. After major accidents at the 1955 24 Hours of Le Mans and the 1957 Mille Miglia the power of sports cars was curbed with a 3-litre engine capacity limit applied to them in the World Championship from 1958. From 1962 sports cars temporarily took

7552-504: The LMP category as rules have been changed to their benefit and to further push efficiency. The race is held in mid June, meaning the shortest night and very hot conditions for drivers, particularly in closed vehicles with poor ventilation. Rainy weather is common. The race begins in mid-afternoon and finishes the following day at the same hour the race started the previous day. Modern competitors often cover well over 5,000 km. The record

7680-600: The Mulsanne Straight in 1988  – instigating the addition of more chicanes to the track to reduce speed reached. Racing teams must balance the demands of speed with the cars' ability to run for 24 hours without mechanical failure. The race is organized by the Automobile Club de l'Ouest (ACO). It is held on the Circuit de la Sarthe , composed of closed public roads and dedicated sections of

7808-527: The NASCAR-owned Grand Am series. The ALMS has now introduced "GTE-PRO" and "GTE-AM" for endurance races. In 2014, American Le Mans Series and Rolex Sports Car Series were merged into United SportsCar Championship , with IMSA as its sanctioning body. Fox Sports 1 (successor of Speed Channel) was returned as main broadcaster of the unified series. Daytona Prototype was replaced in 2017 by Daytona Prototype International (DPi), which based on

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7936-524: The P87 for the race was marred by engine management problems and the car was unable to make two consecutive laps during the pre-race tests, scoring a speed of 356 km/h (221 mph). Once the problems had been resolved, in the first days of June 1987, on the occasion of the inauguration of the new A26 motorway in the stretch from Saint-Quentin to Laon, the car present for an exhibition led by driver François Migault reached 416 km/h (258 mph), confirming

8064-514: The SCCA's World Challenge, and failing to garner a television contract. A major factor in this is the fact that Trans Am's teams still use vehicles dating back to 1999. In most other series, teams tended to update their vehicles every few years or so (examples include the 2005 vs. 2010 Mustangs in the Continental Challenge and the two different generations of Mazda RX-8 in the Rolex Series). Other television changes include Speed Channel losing

8192-591: The US sports car scene ( Nissan and Toyota in particular during the heyday of IMSA) and to the European scene, in particular Le Mans, where despite many years of trying by all the main Japanese marques the only victory to have been scored by a Japanese marque was by Mazda in 1991, until 2018 when Toyota scored a first and second-place finish. Toyota followed this with another 1-2 finish in 2019. Powerful prototypes (effectively pure-bred two-seater racing cars with no real link to production vehicles) started to appear as

8320-426: The US, imported Italian, German and British cars battled local hybrids, with initially very distinct East and West Coast scenes; these gradually converged and a number of classic races and important teams emerged including Camoradi , Briggs Cunningham and so on. The US scene tended to feature small MG and Porsche cars in the smaller classes, and imported Jaguar, Maserati, Mercedes-Benz, Allard and Ferrari cars in

8448-407: The World Championship. The race is also known as a leg of the informal Triple Crown of Motorsport which links Formula One , IndyCar , and Sports car racing to represent a career achievement for drivers. Additionally, it is seen as a leg of the Triple Crown of endurance racing , which links the three largest sports car races together, with 12 Hours of Sebring and 24 Hours of Daytona forming

8576-447: The boost pressure was at maximum. Based on the experience gained with the P87, the new car for 1988 was built with the help of the French coachbuilder Heuliez, called WM P88, refining and lightening the previous car (the weight saving was 65 kg ), equipping it with new rear suspensions that allowed the use of larger Venturi tunnels and creating an engine with a larger displacement and capable of delivering up to 900 hp. The preparation of

8704-399: The bunched field at the start. This starting method inspired Porsche to locate the ignition key switch to the left of the steering wheel. In a left-hand drive car, this allowed the driver to use his left hand to start the engine and his right hand to put the transmission into gear, which in turn shaves off a few tenths of a second. Stirling Moss developed another method for speeding up

8832-496: The car with hopes of entering the car in 2018 and 2019, but ultimately did not compete due to complex issues with the car in 2018, and due to Don Panoz 's death suspending the program in 2019. The 2019 slot was also eyed by UK-based constructor Perrinn with the Project 424, an LMP1-based electric-powered car with an autonomous driving mode; however, this did not come to pass, and Garage 56 was left empty in both 2018 and 2019 due to

8960-427: The car. The car marked NASCAR's 75th anniversary, which coincided with the race's centenary. Chad Knaus , Johnson's crew chief during each of his Cup Series championships, was project manager, while the car bore #24 in honor of Hendrick vice chairman and former driver Jeff Gordon . Initially, there were no rules on the number of car drivers or how long they could drive. Although almost all teams used two drivers in

9088-405: The cars were technically similar to Group Cs but used a sliding scale of weights and engine capacities to try to limit performance. Both Group C and GTP had secondary categories, respectively Group C2 and Camel Lights, for less powerful cars, targeting entries by small specialist constructors or serious amateur teams. The FIA attempted to make Group C into a virtual "two seater Grand Prix" format in

9216-464: The chassis and mechanics of a Peugeot 204 convertible and baptizing it WM P69 . Over time they became increasingly involved in this activity and in 1976 made their debut at Le Mans with a GTP car (a closed-body sports prototype) powered by an elaborate version of the Peugeot PRV. The car, built by a team of volunteers, achieved interesting results in subsequent editions but struggled to compare with

9344-505: The class implies, the exterior of the car closely resembles that of the production version, while the internal fittings may differ greatly. GT2 cars are very similar to the FIA GT2 classification, and are considered 'pure' GT cars; that is production exotic cars with relatively few internal modifications for racing. The Porsche 911 is currently the most popular car in the GT2 class. 2009 will be

9472-482: The demise of Group C (where Japan and Germany both had successful series of their own) Japan has largely gone its own way in sports car racing; the Super GT series is for very highly modified production-based cars; although prototypes are slowly returning to Japanese racing in the Japan Le Mans Challenge many of these 'prototypes' are little more than rebodied Formula 3 cars (although there has been

9600-555: The early 1990s, with engine rules in common with F1, short race distances, and a schedule dovetailing with that of the F1 rounds. This drove up costs and drove away entrants and crowds, and by 1993 prototype racing was dead in Europe, with the Peugeot , Jaguar, Toyota and Mercedes-Benz teams all having withdrawn. In an attempt to provide a top-class endurance racing series to replace the WSPC,

9728-405: The early decades, some Le Mans drivers such as Pierre Levegh and Eddie Hall attempted to run the race solo, hoping to save time by not having to change drivers. This practice was later banned. Until the 1980s, there were teams in which only two drivers competed, but by the end of the decade, the rules were changed to stipulate that at least three drivers must drive each car. By the 1990s, due to

9856-405: The famous race as to claim victory for their commercial partners). The race was a part of the World Sportscar Championship in every season from its inception in 1953 until its demise in 1992 except the 1956 , 1975 – 1979 and 1989 – 1990 seasons , and since 2012 the race has been the part of the FIA World Endurance Championship . However, Le Mans has always had a stronger reputation than

9984-532: The first time in five years. Two of the drivers, paralyzed from the waist down, became the first disabled teammates to compete in the history of the race. In 2022, Garage 56 was once again empty. For 2023, a modified NASCAR Cup Series Next Gen Chevrolet Camaro ZL1 stock car fielded by Hendrick Motorsports was the Garage 56 entry, with seven-times Cup champion Jimmie Johnson , 2009 Formula One world champion and NASCAR driver Jenson Button , and 2010 Le Mans overall and LMP1 winner Mike Rockenfeller driving

10112-440: The first to win them all in the same year. The "greatest distance" rule was modified with the introduction of a rolling start in 1971. Now, the car that completes the greatest distance as of the final lap's completion—where "greatest distance" is measured by the start/finish line for all competitors—wins. When two cars finish the same number of laps, their finishing order is determined by the faster overall completion time. This rule

10240-399: The former touring car class), and Touring Car (a "showroom stock" class similar to Grand Am's Continental Challenge). The Trans Am series returned in 2009, but has yet to establish a television contract. The 2010s have seen a major overhaul of sports car racing in the United States. The Pirelli World Challenge reformatted in 2010 to have a showroom stock touring car group comparable to that of

10368-438: The four ACO homologated LMP2 chassis made by Dallara , Onroak (Ligier) , Oreca , and Riley - Multimatic , with brand bodywork and homologated engines. Manufacturers are asked to partner with a privateer team, and each car will sport manufacturer bodywork, corresponding to their brand-identity. These rules are made to both control costs and attract manufacturers to the series. In 2018, SRO Motorsports Group has taken over

10496-572: The fuel, but retired after a collision with an LMP1 car six hours into the race. In 2013, Garage 56 was given to the Swiss-designed hydrogen-fueled GreenGT H2, which was to be the first car without an internal combustion engine to compete at Le Mans. However, the car was pronounced unfit to take part in the race by the team a few days before the race. In 2016, the H2 went on to complete a single demonstration lap at Le Mans. The Nissan ZEOD RC ,

10624-514: The genre, the category came to be known as Gran Turismo (particularly in the 1950s), as long distances had to be travelled, rather than running around on short circuits only. Reliability and some basic comfort were necessary in order to endure the task. After the Second World War , sports car racing emerged as a distinct form of racing with its own classic races, and, from 1953, its own FIA sanctioned World Sportscar Championship . In

10752-423: The grid than Miles's, McLaren's car had covered the greatest distance over the 24 hours. With the margin of victory determined to be eight metres, McLaren and his co-driver, Chris Amon , were declared the winners. The decision cost Miles and Denny Hulme a victory. Miles had already won the other two endurance races at Sebring and Daytona. With a win at Le Mans, he would have become the first man to win all three and

10880-677: The high-profile duo. Gurney shook the bottle and sprayed everyone nearby. Gurney autographed and gave the bottle of champagne to Life photographer Flip Schulke , who used it as a lamp for years before returning it to Gurney. The first race was held on 26–27 May 1923 and has since been run annually in June with exceptions in 1956, when the race was held in July; 1968, when it was held in September due to nationwide political turmoil in May ; 2020, when it

11008-493: The highest level in sports car racing or grand tourers (GT cars) based on road-going models and therefore, in general, not as fast as sports prototypes. Sports car racing is one of the main types of circuit auto racing , alongside open-wheel racing (such as Formula One , IndyCar Series and Super Formula Championship ), touring car racing (such as the British Touring Car Championship , which

11136-703: The importance of reliability. The oil crisis in the early 1970s led organizers to adopt a fuel economy formula known as Group C that limited the amount of fuel each car was allowed. Although it was later abandoned, fuel economy remains important as new fuel sources reduce the time spent during pit stops. Such technological innovations have had a trickle-down effect and can be incorporated into consumer cars. This has also led to faster and more exotic supercars as manufacturers seek to develop faster road cars in order to develop them into even faster GT cars. Additionally, hybrid systems (flywheel, super-capacitor, battery coupled with both petrol and diesel) have been championed in

11264-420: The informal Triple Crown of endurance racing . Run since 1923, it is the oldest active endurance racing event in the world. Unlike fixed-distance races whose winner is determined by minimum time, the 24 Hours of Le Mans is won by the car that covers the greatest distance in 24 hours. The cars on this track are able to achieve speeds of 366 km/h (227 mph), and reached 407 km/h (253 mph) on

11392-530: The larger classes. A breed of powerful hybrids appeared in the 50s and 60s and raced on both sides of the Atlantic, featuring European chassis and large American engines – from the early Allard cars via hybrids such as Lotus 19s fitted with large engines through to the AC Cobra . The combination of mostly British chassis and American V8 engines gave rise to the popular and spectacular Can-Am series in

11520-450: The last run of the GT1 class as a result of budgeting issues. GT1 teams are currently enlisting to run their cars in the GT2 class next year. The American Le Mans Series also runs a "GT-Challenge" class, which currently only uses Porsche 911 GT3 Cups but will open to other cars next year. This category is designed for privateer and rookie teams as an easier way to enter the series. For 2011,

11648-482: The management of Pirelli World Challenge , with USAC as its sanctioning body since 2017. Beginning in 2019, NBC Sports will be replacing Fox Sports as main broadcaster of WeatherTech SportsCar Championship with six-year broadcasting rights. There are many kinds of sports cars that compete, but they can be broadly broken down into two main categories: Sports prototypes and Grand Touring (GT) cars. These two categories (or "classes") are often mixed together in

11776-798: The most active prototype category with serious involvement from Porsche and Acura and whereas P2 in Europe tends to involve races of attrition, in the US series the P2s, particularly the Porsche RS Spyder are often quicker round a lap than P1s, with the Porsche having scored many overall victories against the Audis in P1. Prototype rules for 2010 and beyond will encourage production-based engines (GT1 engines in LMP1, GT2 engines in LMP2) and rules to equalise

11904-449: The nose under the front suspension. As permitted by the Group C regulations, the car exploited the ground effect to generate downforce and the P87 saw the wheelbase and Venturi channels lengthened compared to the model that preceded it, in order to improve aerodynamic efficiency. While most of the downforce was produced from the bottom of the car, there was still a front splitter and a big rear wing, for aerodynamic balancing purposes. As for

12032-439: The official reading was lower than the real speed of the car: A new tachometer radar was installed at the end of the straight. In the race, however, the P87 and P88 were plagued by problems, which prevented the achievement of the objective. The first had to retire after 13 laps with the transmission in pieces, and the second remained in the pits for more than three and a half hours with engine and bodywork problems before returning to

12160-813: The other legs. Since 1998, the American Le Mans Series (now the IMSA Weathertech Sports Car Championship ) has held an endurance race, along with the 12 hours of Sebring, every year called " Petit Le Mans ", as a 10-hour American version. In 2014, the Weathertech Sports Car Championship (a merger of the races at Sebring; Petit Le Mans in Braselton , Georgia; the 6 Hours of Watkins Glen in Watkins Glen , New York; and

12288-504: The performance of petrol and diesel LMP1s are also being addressed. Daytona Prototypes are a product of the Grand-Am Rolex Sports Car Series , and offer a different interpretation of the prototype theme. DPs, as they are often called, are closed-cockpit, purpose-built racing machines which are less expensive and (deliberately) somewhat slower than Le Mans Prototypes, which were becoming dangerously quick on

12416-472: The pits as possible. At the same time, the layout of the track required cars with better aerodynamics and stability at high speeds. While this was shared with Grand Prix racing, few tracks in Europe had straights of a length comparable to the Mulsanne . Additionally, because the road is public and thus not as meticulously maintained as permanent racing circuits, racing puts more strain on the parts, increasing

12544-458: The potential of the car. In the race, the car was plagued, like many other competitors, by poor-quality fuel which damaged the engine and forced it to retire, while it had already been detected by the ACO speed detectors at 381 km/h, although the team claimed to have hit the target, on the basis of surveys made with their own means. The following year the P88 did 387 km/h in qualifying, but once again

12672-410: The premier LMP1 category must have a roof due to safety concerns, with open-cockpit cars only permitted in the slightly slower LMP2 category. Since 2017, all prototype cars, LMP1 or LMP2, must have closed cockpits. Although all cars compete at the same time, as of 2021 there are separate classes. A prize is awarded to the winner of each class and the overall winner. The number of classes has varied over

12800-466: The premier form of "sports car" racing from 1976, with prototypes going into a general decline apart from Porsche 936 domination at Le Mans and a lower-key series of races for smaller two-litre Group 6 prototypes. A peculiarly American form of sports car racing was the Can-Am series, in which virtually unlimited sports prototypes competed in relatively short races. This series ran from 1966 to 1974 and

12928-573: The propulsion system, Welter-Meunier had a privileged relationship with Peugeot (Gérard Welter and Michel Meunier working on week days at Peugeot Style Centre – Welter becoming eventually the Director) and their cars had always been powered by highly elaborated versions of the PRV engine that fitted the French manufacturer's sedans. The P87 could count on a 2.8-liter version with double turbocharging of this 90° V6 engine , capable of producing up to 850 hp when

13056-530: The public. These are further broken down into two sub-classes: constructors' prototypes, privateer prototypes, and two subclasses of GT cars. Competing teams have had a wide variety of organizations, ranging from competition departments of road car manufacturers (eager to prove the supremacy of their products) to professional motor racing teams (representing their commercial backers, some of which are also car manufacturers who want to win without paying for their own teams) to amateur teams (racing as much to compete in

13184-454: The race has had different regulations for safety and competition reasons partly due to its length. For many decades, cars had to run at least an hour into the race before they could refill fluids for the car, such as oil or coolant, except for fuel. This was an attempt by the ACO to help increase efficiency and reliability. Those who could not last the first hour without replacing lost fluids risked disqualification. Another rule unique to Le Mans

13312-555: The race returning to its original start time of 16:00 in 2021, 2023 and 2024 respectively. The only exceptions were as follows: Initially, the car that covered the greatest distance from its starting position was the winner. This is known to have caught out the Ford team in 1966 . With a dominant 1–2 lead, the two cars slowed to allow for a photo opportunity at the finish line, with Ken Miles slightly ahead of Bruce McLaren . However, since McLaren's car had started much farther back on

13440-458: The race stewards. The race traditionally began with what became known as the Le Mans start , in which cars were lined up along the length of the pits. Until 1962, cars lined up by engine capacity. Beginning in 1963, qualifying times determined the lineup. The starting drivers stood on the opposite side of the front stretch. When the French flag dropped to signify the start, the drivers ran across

13568-437: The regulations they are built to, as quick as or quicker than their single-seat counterparts. Although not widely known, sports-prototypes (along with Formula 1 cars) are responsible for introducing the most numbers of new technologies and ideas to motorsport, including rear-wings, ground effect 'venturi' tunnels, fan-assisted aerodynamics and dual-shift gearboxes. Some of these technologies eventually filter down to road cars. In

13696-471: The rights to almost every series. The World Challenge was transferred to Versus, while the ALMS was transferred to an ESPN/ABC partnership. ALMS races are shown live online with a telecast the following day (although Speed still has the rights to the 24 Hours of Le Mans, which is still televised live). For 2012, some races will be televised live. Speed, having a partnership with NASCAR, still has exclusive rights to

13824-581: The second seat. During the later 1930s, French constructors, unable to keep up with the progress of the Mercedes-Benz and Auto-Union cars in GP racing, withdrew into primarily domestic competition with large-capacity sports cars – marques such as Delahaye , Talbot and the later Bugattis were locally prominent. Similarly, through the 1920s and 1930s the road-going sports/GT car started to emerge as distinct from fast tourers (Le Mans had originally been

13952-490: The specialised racing cars used in Grand Prix motor racing . Over time, the competing vehicles evolved away from their publicly available road car roots. Today, the race comprises two classes: the purpose-built Sports prototypes which are also known as Le Mans Prototypes (LMP) and are the highest level in sports car racing, and the production-based Grand Touring (GT) cars which are similar to sports cars sold to

14080-420: The speeds of the cars and the strain it puts on drivers, additional rules to reduce driver fatigue mandated that drivers could not drive for over 240 minutes (over 4 hours) and that no one driver could run for over 840 minutes (14 hours) total. With careful management of driver stints, this makes it possible to complete the race with only two drivers (as Jeroen Bleekemolen and Cooper MacNeil did in 2014), although

14208-408: The start. His car was waiting with first gear already engaged. He switched the starter on when he jumped in without depressing the clutch. The starter motor immediately jerked the car forward, but the engine did not start due to low RPM. After a few seconds of motion, he pushed the clutch down, allowing the engine to speed up and start while the car was moving. Feeling this type of start was unsafe, in

14336-670: The test day to the first weekend of June. Pre-qualification was eliminated in 2000, meaning that all competitors invited to the test would be allowed into the race. Since 2001 the Le Mans Legend races have also been part of the schedule, usually running exhibition races during qualifying days, a few hours prior to the sessions for the Le Mans entrants. From its inception, until 2008, the race started at 16:00 local time on Saturday, and consequently from 2009 to 2019, 2022 and come 2025 & hereafter it started at 15:00 local time, with

14464-482: The time of these lengthy pit stops. Drivers can get out of the car and be replaced by another driver during refuelling. Those rules are also applied in the FIA World Endurance Championship . There are various long-standing traditions at Le Mans, including the waving of the French tricolor to start the race. This is usually followed by a fly-over featuring jets trailing blue, white, and red smoke. A similar flag tradition

14592-421: The track with Roger Dorchy at the wheel. After a few laps, the green light came from the pits to raise the pressure turbos and so the French driver reached speeds of over 400 km / h for several laps, with the maximum recorded speed of 405 km/h, but the stresses on the engine, combined with the previous problems, forced him to retire due to electrical problems, of cooling and turbo. For the 1989 24 Hours of Le Mans,

14720-423: The track, entered and started their cars without assistance, and drove away. This became a safety issue in the late 1960s when some drivers ignored their safety harnesses, then a recent invention. This led to drivers running the first few laps either improperly harnessed due to attempting to do it while driving or sometimes not even harnessed at all, leading to several deaths when cars were involved in accidents due to

14848-521: The tradition of the small French house in Thorigny Sur Marne. Starting from the 1986 car, for the WM P87 the aluminium monocoque chassis with a central reinforcement beam, somewhat conventional, was modified, adding box-like structures in the nose and sides to be able to support the new bodywork, which was significantly wider than the previous one. The independent suspension on the four wheels

14976-443: The vast majority of teams still continue to use three drivers. In 2017, the driving time rules were further changed. If necessary, officials may require a drive time limit of 80 minutes of consecutive time behind the wheel and a minimum 30-minute rest break. The rule applies only if the air temperature is at least 32 °C (89.6 °F). Although it has been a part of the World Sportscar Championship for most of its existence,

15104-453: The world stage. Road races such as the Mille Miglia included everything from stock touring cars to World Championship contenders. The Mille Miglia was the largest sporting event in Italy until a fatal accident caused its demise in 1957. The Targa Florio , another tough road race, remained part of the world championship until the 1970s and remained as a local race for many years afterwards. As

15232-620: The years, but there are now three: Hypercar, LMP2, and LMGT3. Successor to the Le Mans Prototype 1 (LMP1) is the custom-built Hypercar (LMH or LMDh) class. It is the top class and debuted in 2021. The new technical regulations are intended to prevent cost escalations while enabling greater variety in technical approaches and car aesthetics. This is followed by the LMP2 class where teams are obliged to run one of four approved chassis—ORECA, Ligier, Dallara, or Multimatic/Riley—mated with

15360-556: Was added. Initially, this format was only to be used in endurance races, but was eventually applied to all races. For 2012, only a handful of LMPs are being entered, with almost all of them being powered by Japanese manufacturers ( Nissan , Honda , etc.). The British manufacturer Morgan has entered a Judd -powered LMP. Aston Martin Racing , who for several years had entered an LMP, has returned to GT for 2012. The reformatted Trans-Am Series remained stagnant, being heavily overshadowed by

15488-498: Was also quite conventional. The bodywork was modelled in the Peugeot wind tunnel, which also supplied the engine, where the team carried out tests on Sunday over a period of four months: the resulting shape had an increased width, which covered the wheels and greatly reduced the aerodynamic resistance and a better solution were found for the flow of fresh air to the intercoolers of the two turbochargers, by means of pipes that passed from

15616-554: Was an expansion of the USRRC that conformed to FIA Group 7 rules. The original Can-Am fell victim to rising costs and the energy crisis . The ACO, organisers of the Le Mans 24 Hours, attempted to come up with a formula that would encourage more prototypes back to the race but would also be relatively economical – their Grand Touring Prototype rules in the late 1970s, based on fuel consumption rules, gave rise to two different varieties of sports car racing that were widely held to be

15744-552: Was both the second and the last round of the season. Launched when Grand Prix motor racing was the dominant form of motorsport throughout Europe, Le Mans was designed to present a different test. Instead of focusing on the ability of a car company to build the fastest machines, the 24 Hours of Le Mans would concentrate on the ability of manufacturers to build sporty yet reliable cars. This encouraged innovation in producing reliable and fuel-efficient vehicles , because endurance racing requires cars that last and spend as little time in

15872-526: Was largely dominated by BMW , Porsche and Mercedes-Benz , although sports car/GT racing gradually became eclipsed by touring cars and the initially sports car based Deutsche Rennsport Meisterschaft gradually evolved into the Deutsche Tourenwagen Meisterschaft . Porsche started to evolve a line of sports prototypes from the late 1950s; noted for their toughness and reliability they started to win in races of attrition such as

16000-525: Was moved to 19–20 September due to the COVID-19 outbreak; and 2021, when it was moved to 21–22 August. The race has been cancelled ten times—in 1936 (a labour strike during the Great Depression ) and between 1940 and 1948 (World War II). The race usually takes place on the second weekend of June, with qualifying and practice taking place on the Wednesday and Thursday before the race, following

16128-467: Was not born until the first 24 Hours of Le Mans race in 1923 , and while as a joint-creator of that race he may have been prejudiced in his opinion, it is certainly true that sports-car racing as it was known after 1919 did not exist before the First World War." In the 1920s, the cars used in endurance racing and Grand Prix were still basically identical, with fenders and two seats, to carry

16256-657: Was seen in Formula 1. Homologation saw many out-and-out racing cars produced in sufficient quantities to see them classed as production vehicles; the FIA responded by placing more restrictions on even the allegedly production-based cars and placed draconian limits on the power available to prototypes – these prototypes of the late 1960s/early 1970s were comfortably quicker than contemporary Grand Prix machinery and for 1972 they were constrained to run much smaller engines to F1 rules, often de-tuned for endurance. Group 4 Grand Touring Cars and Group 5 Special Production Cars became

16384-401: Was used in the 2011 24 Hours of Le Mans to determine the race winner. The top two finishers completed 355 laps, with only 13 seconds difference between them. Although "greatest distance run" determines the provisional order of finishers, additional requirements must be met for a car to be classified. All classification requirements hold except in exceptional circumstances, as determined by

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