Audi R8 Race Car
Encyclopedia
The Audi R8 is a sports-prototype
Le Mans Prototype
A Le Mans Prototype is a type of sports prototype race car most notably used in the 24 Hours of Le Mans, American Le Mans Series and Le Mans Series...

 race car introduced in 2000 for sports car racing
Sports car racing
Sports car racing is a form of circuit auto racing with automobiles that have two seats and enclosed wheels. They may be purpose-built or related to road-going sports cars....

 as a redevelopment of their Audi R8R
Audi R8R
The Audi R8R was a Le Mans Prototype built by Audi for the 1999 24 Hours of Le Mans, and a predecessor to the dominant Audi R8 which debuted in 2000. It was raced alongside the British built closed-cockpit Audi R8C.-Development:...

 (open top LMP
Le Mans Prototype
A Le Mans Prototype is a type of sports prototype race car most notably used in the 24 Hours of Le Mans, American Le Mans Series and Le Mans Series...

) and Audi R8C
Audi R8C
The Audi R8C was a Le Mans Prototype automobile built by Audi for the 1999 24 Hours of Le Mans designed by Peter Elleray. It was developed alongside the open Audi R8R spyder, prior to being replaced by the all-new Audi R8 in 2000.-Development:...

 (closed top LMGTP
Le Mans Prototype
A Le Mans Prototype is a type of sports prototype race car most notably used in the 24 Hours of Le Mans, American Le Mans Series and Le Mans Series...

) used in 1999. It is one of the most successful racing sports car
Sports car
A sports car is a small, usually two seat, two door automobile designed for high speed driving and maneuverability....

s ever (alongside such greats as the Porsche 956/962
Porsche 956
The Porsche 956 was a Group C sports-prototype racing car designed by Norbert Singer and built by Porsche in 1982 for the FIA World Sportscar Championship...

) having won the 24 Hours of Le Mans
24 Hours of Le Mans
The 24 Hours of Le Mans is the world's oldest sports car race in endurance racing, held annually since near the town of Le Mans, France. Commonly known as the Grand Prix of Endurance and Efficiency, race teams have to balance speed against the cars' ability to run for 24 hours without sustaining...

 race in 2000, 2001, 2002, 2004, and 2005 (five of the seven years it competed). Its streak of Le Mans victories between 2000 and 2005 was broken only by the Bentley Speed 8
Bentley Speed 8
The Bentley Speed 8 was a Le Mans Prototype race car that was designed by Peter Elleray. EXP Speed 8 debuted in the 24 Hours of Le Mans in 2001, the Speed 8 car finally winning in 2003...

 (powered by the same V8 twin-turbo engine) in 2003, when the R8 finished 3rd.

The petrol-powered Audi R8 race car was replaced by the new Audi R10 TDI Diesel in 2006; however, the need to further develop the R10 meant that the R8 saw action in a few races leading up to Le Mans
24 Hours of Le Mans
The 24 Hours of Le Mans is the world's oldest sports car race in endurance racing, held annually since near the town of Le Mans, France. Commonly known as the Grand Prix of Endurance and Efficiency, race teams have to balance speed against the cars' ability to run for 24 hours without sustaining...

.

1998: The challenge

In 1997, sports car racing
Sports car racing
Sports car racing is a form of circuit auto racing with automobiles that have two seats and enclosed wheels. They may be purpose-built or related to road-going sports cars....

 and especially the Le Mans 24 Hours was popular among factories like BMW
BMW
Bayerische Motoren Werke AG is a German automobile, motorcycle and engine manufacturing company founded in 1916. It also owns and produces the Mini marque, and is the parent company of Rolls-Royce Motor Cars. BMW produces motorcycles under BMW Motorrad and Husqvarna brands...

, Mercedes-Benz
Mercedes-Benz
Mercedes-Benz is a German manufacturer of automobiles, buses, coaches, and trucks. Mercedes-Benz is a division of its parent company, Daimler AG...

, Porsche
Porsche
Porsche Automobil Holding SE, usually shortened to Porsche SE a Societas Europaea or European Public Company, is a German based holding company with investments in the automotive industry....

, Toyota, Nissan Motors
Nissan Motors
, usually shortened to Nissan , is a multinational automaker headquartered in Japan. It was a core member of the Nissan Group, but has become more independent after its restructuring under Carlos Ghosn ....

 and others. At that time, Audi Sport boss Wolfgang Ullrich started to evaluate the options of joining.

With the upcoming American Le Mans Series
American Le Mans Series
The American Le Mans Series presented by Tequila Patrón is a sports car racing series based in the United States and Canada. It consists of a series of endurance and sprint races, and was created in the spirit of the 24 Hours of Le Mans. Teams compete in one of five classes: LMP1, LMP2 and LMPC...

 also providing a stage for the US-market, Audi announced plans in 1998 to compete in 1999, with the R8R
Audi R8R
The Audi R8R was a Le Mans Prototype built by Audi for the 1999 24 Hours of Le Mans, and a predecessor to the dominant Audi R8 which debuted in 2000. It was raced alongside the British built closed-cockpit Audi R8C.-Development:...

 and powered by a 550 hp V8 turbo. As it was considered the better choice for a whole race due to less weight and wider tires, Audi ordered an open top roadster from Dallara
Dallara
Dallara Automobili is an Italian chassis manufacturer for various motor racing series, being most notable for its near-monopoly in Formula 3 since 1993...

, to be developed and run by Joest Racing
Joest Racing
Joest Racing is a racing team that was established in 1978 by former Porsche works racer Reinhold Joest...

.

Yet, during the fall of 1998, after the necessity of GT1 homologation was dropped in favour of LM-GTP prototypes, regarding the speed and success of these closed GT coupés like the Porsche 911 GT1
Porsche 911 GT1
The Porsche 911 GT1 was a car designed for competition in the GT1 class of sportscar racing, which also required a street legal version for homologation purposes...

, Mercedes-Benz CLK-GTR, and the Toyota GT-One
Toyota GT-One
The Toyota GT-One was a racing car initially developed for grand touring style rules, but later adapted into a Le Mans prototype. It raced in the 1998 and 1999 24 Hours of Le Mans.-History:...

, Audi also ordered their newly acquired Norfolk based RTN (Racing Technology Norfolk, led by Tony Southgate
Tony Southgate
Tony Southgate is a British engineer and former racing car designer. He designed many successful cars, including Jaguar's Le Mans-winning XJR-9, and cars for almost every type of circuit racing. He was responsible for the chassis design of Ford's RS200 Group B rally car...

) to build a closed-cockpit car using the same drivetrain.

The ACO rules for closed-top prototypes allowed cars to run with larger air restrictors, resulting in more power (about 600 hp), which resulted in a higher top speed in combination with the lower drag. To compensate this advantage over the duration of a race, the LMGTPs were limited to smaller tyres and smaller fuel tanks.

1999: The R8R and R8C

Following a period of testing, two R8Rs debut at the 1999 12 Hours of Sebring
12 Hours of Sebring
The 12 Hours of Sebring is an annual motorsport endurance race for sports cars held at Sebring International Raceway, a former Army Air Force base in Sebring, Florida...

. The BMW V12 LMR won, which was a strong sign towards the race in France. The already tested open-top Audi R8R, entered by Joest Racing
Joest Racing
Joest Racing is a racing team that was established in 1978 by former Porsche works racer Reinhold Joest...

 was not fast enough to challenge for a win, finishing 3rd.

After further tests and modifications, the Audis returned for Le Mans. The new debuting R8Cs lacked pace and unfortunately suffered mechanical gearbox woes. Lap times were 10 seconds down from the leading LMP and LMGTP competitors. Joest's R8Rs ran steady, yet still was too slow to run for pole position. After a race which saw the spectacular flights of the Mercedes-Benz CLR
Mercedes-Benz CLR
The Mercedes-Benz CLR was a Le Mans Prototype built by Mercedes-Benz for the 1999 24 Hours of Le Mans. It became infamous for spectacular crashes during its only competitive outing.-Racing history:...

 as well as leading cars of Toyota and BMW crashing out, the Audi R8R took 3rd and 4th behind the surviving #15 BMW V12 LMR and the Japanese-driven Toyota.

Based on the experiences, Audi decided to regroup for 2000, and built a new R8 spyder
Roadster
A roadster is a two-seat open car with emphasis on sporty handling and without a fixed roof or side weather protection. Strictly speaking a roadster with wind-up windows is a convertible but as true roadsters are no longer made the distinction is now irrelevant...

 together with Joest and Dallara. The British-built R8C coupe was retired, but Audi-owned Bentley
Bentley
Bentley Motors Limited is a British manufacturer of automobiles founded on 18 January 1919 by Walter Owen Bentley known as W.O. Bentley or just "W O". Bentley had been previously known for his range of rotary aero-engines in World War I, the most famous being the Bentley BR1 as used in later...

 developed the concept of the R8C closed cockpit LMGTP and entered the Bentley EXP Speed 8
Bentley Speed 8
The Bentley Speed 8 was a Le Mans Prototype race car that was designed by Peter Elleray. EXP Speed 8 debuted in the 24 Hours of Le Mans in 2001, the Speed 8 car finally winning in 2003...

 in 2001, winning the race with the Bentley Speed 8
Bentley Speed 8
The Bentley Speed 8 was a Le Mans Prototype race car that was designed by Peter Elleray. EXP Speed 8 debuted in the 24 Hours of Le Mans in 2001, the Speed 8 car finally winning in 2003...

 in the 2003.

1999: Retiring competitors

After the 1999 Le Mans shame, Mercedes retired from GTs to focus on the return of the DTM
Deutsche Tourenwagen Masters
The Deutsche Tourenwagen Masters is a touring car racing series based in Germany, but also with rounds elsewhere in Europe....

 touring cars in 2000, as well as on F1. Toyota and BMW also went to F1, with BMW at least continuing to race for two years in the ALMS
Alms
Alms or almsgiving is a religious rite which, in general, involves giving materially to another as an act of religious virtue.It exists in a number of religions. In Philippine Regions, alms are given as charity to benefit the poor. In Buddhism, alms are given by lay people to monks and nuns to...

, where the open roadster of Bill Auberlen
Bill Auberlen
Bill Auberlen is a race car driver born in Redondo Beach, California, USA on 12 October 1968.Bill joined BMW Team PTG in 1996 after a very successful privateer effort. In 1997, Bill won the IMSA GT3 championship, driving a BMW M3...

 also suffered a "back flip" during the Petit Le Mans
Petit Le Mans
The Petit Le Mans is a sports car endurance race held annually at Road Atlanta in Braselton, Georgia, USA. It uses the rules established for the 24 hours of Le Mans by the Automobile Club de l'Ouest , which are slightly modified if necessary, mainly to allow additional cars to compete.The race was...

 at Road Atlanta
Road Atlanta
Road Atlanta is a 2.54-mile road course located just north of Braselton, Georgia, USA. The facility is utilized for a wide variety of events, including professional and amateur sports car and motorcycle races, racing and driving schools, corporate programs and testing for motorsports teams...

 in 2000, as the closed-cockpit Porsche of Yannick Dalmas
Yannick Dalmas
Yannick Dalmas is a former racing driver from France. He participated in 49 Formula One Grands Prix, debuting on 18 October 1987, but qualified for only 24 of them. His best result in F1 was a 5th place at the 1987 Australian Grand Prix, but he was not eligible for World Championship points at...

 had done in 1998. Despite the BMW V12 LMR not receiving further development, the German team Schnitzer Motorsport
Schnitzer Motorsport
Schnitzer Motorsport is a motorsport team based in Freilassing near Munich, Germany. From the early days of its establishment, the team has operated an automobile racing squad for BMW, and has remarkable results in touring car and sports car racing scenes....

 was almost as effective as Joest. Still the BMW V12 LMR could not match the Audi R8's might in the championship and lost almost every race against it. BMW returned to race the BMW M3
BMW M3
The BMW M3 is a high-performance version of the BMW 3 Series, developed by BMW's in-house motorsport division, BMW M. M3 models have been derived from the E30, E36, E46 and E90/E92/E93 3-series, and sold with coupé, sedan and convertible body styles...

 in the GT class since, dominating in the ALMS and in WTCC
World Touring Car Championship
For the video game, known as World Touring Car Championship in Japan, see TOCA World Touring CarsThe FIA World Touring Car Championship is an international Touring Car championship sanctioned by the FIA.-History:...

 as well as at the 24 Hours Nürburgring
24 Hours Nürburgring
The 24 Hours Nürburgring is a touring car and GT endurance racing event on the Nürburgring Nordschleife . With a lap length of over , it allows the participation of more than 200 cars, and over 700 drivers.-Overview:...

.

This left only Porsche as a major possible challenger for 2000 — however the Porsche LMP
Porsche LMP
The Porsche LMP was a stillborn Porsche Le Mans Prototype project with intentions to race in 2000. It was a planned replacement for both the LMP1-98 and 911 GT1-98 following Porsche's one year sabbatical from the top Le Mans Prototype class in 1999...

 project was scrapped before it had a chance to race. Rumours at that time said that Ferdinand Piech
Ferdinand Piëch
Ferdinand Karl Piëch is an Austrian business magnate, engineer and executive who is currently the chairman of the supervisory board of Volkswagen Group....

 himself made them stay away, using his influence as a co-owner of Porsche as well as his management role at Volkswagen
Volkswagen
Volkswagen is a German automobile manufacturer and is the original and biggest-selling marque of the Volkswagen Group, which now also owns the Audi, Bentley, Bugatti, Lamborghini, SEAT, and Škoda marques and the truck manufacturer Scania.Volkswagen means "people's car" in German, where it is...

, which would develop the upcoming SUV VW Touareg in cooperation with the Porsche Cayenne
Porsche Cayenne
The Porsche Cayenne is a five seat mid-size luxury crossover manufactured by the German manufacturer Porsche since 2002, with North American sales beginning in 2003. Its platform was developed by Porsche and is shared with the Volkswagen Touareg and the Audi Q7. It is the first V8-engined vehicle...

. The Porsche V10 racer was turned into the Porsche Carrera GT
Porsche Carrera GT
The Porsche Carrera GT is a mid-engined sports car that was manufactured by Porsche in Leipzig, Germany.- History :The development of the Carrera GT can be traced back to the 911 GT1 and LMP1-98 racing cars. Due in part to the FIA and ACO rule changes in 1998, both designs had ended. Porsche at...

 instead.

2000: The R8

The Audi R8 is a sports-racing car prepared for the LMP900
Le Mans Prototype
A Le Mans Prototype is a type of sports prototype race car most notably used in the 24 Hours of Le Mans, American Le Mans Series and Le Mans Series...

 class at Le Mans and in the American Le Mans Series
American Le Mans Series
The American Le Mans Series presented by Tequila Patrón is a sports car racing series based in the United States and Canada. It consists of a series of endurance and sprint races, and was created in the spirit of the 24 Hours of Le Mans. Teams compete in one of five classes: LMP1, LMP2 and LMPC...

. The car was developed by Audi Motorsport
Audi
Audi AG is a German automobile manufacturer, from supermini to crossover SUVs in various body styles and price ranges that are marketed under the Audi brand , positioned as the premium brand within the Volkswagen Group....

 and Joest Racing
Joest Racing
Joest Racing is a racing team that was established in 1978 by former Porsche works racer Reinhold Joest...

 and first debuted in 2000, winning the 12 Hours of Sebring
12 Hours of Sebring
The 12 Hours of Sebring is an annual motorsport endurance race for sports cars held at Sebring International Raceway, a former Army Air Force base in Sebring, Florida...

.

The R8 won Le Mans five times (2000
2000 24 Hours of Le Mans
The 2000 24 Hours of Le Mans was the 68th Grand Prix of Endurance, and took place on June 17 and 18 2000.-Pre-race:After the 1999 race, most of the manufacturers in the top classes went in different directions. BMW and Toyota went into Formula One, while Mercedes-Benz left sportscars after the CLR...

, 2001
2001 24 Hours of Le Mans
The 2001 24 Hours of Le Mans was the 69th Grand Prix of Endurance, and took place on June 16 and 17 2001.On recommendation of the FIA following the incidents involving the Mercedes-Benz CLRs in 1999, the large hill on the third section of the Mulsanne straight was lowered in order to decrease the...

, 2002
2002 24 Hours of Le Mans
The 2002 24 Hours of Le Mans was the 70th Grand Prix of Endurance, and took place on June 15 and 16 2002.-Pre-race:Following a reconstruction of the Bugatti Circuit, the Le Mans circuit was changed between the Dunlop Bridge and Esses, with the straight now becoming a set of fast sweeping turns...

, 2004
2004 24 Hours of Le Mans
The 2004 24 Hours of Le Mans was the 72nd Grand Prix of Endurance, and took place on June 12 and 13 2004.-Race:With the end of the Bentley project, there were no official factory teams at this years race, theoretically leaving it open to anyone...

 and 2005
2005 24 Hours of Le Mans
The 2005 24 Hours of Le Mans was the 73rd Grand Prix of Endurance, and took place on June 18 and 19 2005.This race marked the record 7th victory for Tom Kristensen, including his 6th straight.-Race:...

) and the overall season championship in the American Le Mans Series six times in a row (from 2000 to 2005).

In 2002, the Audi R8 was the first car to beat the Toyota TS020 GT ONE's qualifying lap record from 1999.
The R8 won a hat trick at Le Mans in 2000-2002, campaigned by Audi Sport Infineon Team Joest and driven by Tom Kristensen, Emanuele Pirro
Emanuele Pirro
Emanuele Pirro is an Italian former Formula One driver and five time Le Mans 24 hour winner.- Biography :...

 and Frank Biela
Frank Biela
Frank Biela is an auto racing driver, mainly competing in touring cars and sportscar racing. He has raced exclusively in cars manufactured by the Audi marque since 1990....

. First time out in 2000, the team won a 1-2-3 finish, which was just a small preview of what this all-new Audi was capable of. Since then, the Audi R8 has won numerous championships and races, including further wins for 'privateer' teams at Le Mans in 2004 and 2005.

The R8 is powered by a 3.6 L Audi FSI V8. FSI stands for Fuel-Stratified Injection, which is a variation on the concept of gasoline direct injection
Gasoline direct injection
In internal combustion engines, gasoline direct injection , also known as petrol direct injection or direct petrol injection, is a variant of fuel injection employed in modern two-stroke and four-stroke gasoline engines...

 developed by VW which maximizes both power and fuel economy at the same time. FSI technology can be found in products available to the normal public, across all brands in the Volkswagen Group
Volkswagen Group
Volkswagen Group is a German multinational automobile manufacturing group. , Volkswagen was ranked as the world’s third largest motor vehicle manufacturer and Europe's largest....

.

The power supplied by the R8, officially listed at about 610 hp in 2000, 2001 and 2002, 550 hp in 2003 and 2004 and 520 hp in 2005, is sent to the rear wheels via a Ricardo
Ricardo plc
Ricardo plc is a British publicly listed company named after its founder, Sir Harry Ricardo and founded on 30 June 1927 in Shoreham-by-Sea, West Sussex. The company is a leading global multi-industry engineering provider of technology, product innovation and strategic consulting...

 six-speed sequential transmission
Sequential transmission
Sequential transmission may refer to:* Semi-automatic transmission, a method of mechanical power transmission used in motor vehicles* Sequential manual transmission, a type of mechanical power transmission often used in motorbikes...

 with an electro–pneumatic gear change. That means it has a computer-controlled clutch
Clutch
A clutch is a mechanical device which provides for the transmission of power from one component to another...

 that allows the driver to make gear changes without touching the clutch pedal. These gear changes can be done by the computer far quicker than even the fastest human being with a conventional manual transmission.

Unofficially, the works-team Audi R8 for Le Mans (2000, 2001 and 2002) is said to have had around 670 hp instead of the quoted 610 hp. The numbers were quoted at speed, and were due to the car making 50 extra horsepower due to twin ram-air intakes at speeds over 150 mi/h. Official torque numbers were quoted for this version of the engine at 516 lbft at 6500 rpm. The equation for horsepower (torque divided by 5250, multiplied by rpm) for these numbers produces a horsepower rating of 638 hp at the same 6500 rpm (516/5250*6500=638). Peak rpm for horsepower was 7200, so it can be safely said that the engine made much more than 610 hp in those years.

The Audi R8's structure was designed from the very beginning to expedite parts changes during the race. The car has a chassis that has been likened to a Lego
Lego
Lego is a line of construction toys manufactured by the Lego Group, a privately held company based in Billund, Denmark. The company's flagship product, Lego, consists of colorful interlocking plastic bricks and an accompanying array of gears, minifigures and various other parts...

 model — anything on the car can be changed and changed quickly. During its campaign, the Joest pit crew was able to change the entire rear transaxle of a damaged R8 — a process which usually takes between one and three hours — in three and a half minutes, a feat that was unprecedented in its efficiency and speed. The reason for this was that the transmission, rear suspension and rear subframe were built as one unit. The car had numerous quick-connect hoses and easily removable bolts. The whole rear section of the car could be removed as a whole and a new back half installed with the help of a crane. The Automobile Club de l'Ouest (ACO), organizers of the 24 Hours of Le Mans
24 Hours of Le Mans
The 24 Hours of Le Mans is the world's oldest sports car race in endurance racing, held annually since near the town of Le Mans, France. Commonly known as the Grand Prix of Endurance and Efficiency, race teams have to balance speed against the cars' ability to run for 24 hours without sustaining...

 and the American Le Mans Series
American Le Mans Series
The American Le Mans Series presented by Tequila Patrón is a sports car racing series based in the United States and Canada. It consists of a series of endurance and sprint races, and was created in the spirit of the 24 Hours of Le Mans. Teams compete in one of five classes: LMP1, LMP2 and LMPC...

 acted quickly to void this advantage by mandating the gearbox casing be the same item through the duration of the race, with only the internals being allowed to be changed. However, the R8 still had quicker access to the gearbox internals than any other car due to its quick-change construction . This was critical as the gearbox was the weak link in the car.

The R8's structure and body are both composed of carbon fibre, a strong, lightweight polymer material that is both expensive and time-consuming to mold.

Performance - from top speed to acceleration - was, as in most race car cases, variable depending on the car's setup. The highest speed of the R8 at Le Mans was 338 km/h (210 mph) in the practice sessions of the 2002 Le Mans 24 Hours Race. A low downforce setup could generate about 350 km/h (217 mph).

Audi Sport's program saw tragedy in 2001 when on April 25, popular ex-F1 driver Michele Alboreto
Michele Alboreto
Michele Alboreto was an Italian racing driver. He is famous for finishing runner up to Alain Prost in the 1985 Formula One World Championship, as well as winning the 1997 24 Hours of Le Mans and 2001 12 Hours of Sebring sports car races...

 died in an accident after suffering a high-speed tyre failure during an R8 test session at the Lausitzring in eastern Germany.

2003: Bentley breaks the streak

The Bentley Speed 8
Bentley Speed 8
The Bentley Speed 8 was a Le Mans Prototype race car that was designed by Peter Elleray. EXP Speed 8 debuted in the 24 Hours of Le Mans in 2001, the Speed 8 car finally winning in 2003...

, which ran at Le Mans from 2001 to 2003, winning in 2003, utilised a heavily modified 4.0 L version of the V8 engine from the Audi R8. The Bentley racing effort was campaigned by Team Bentley
Bentley
Bentley Motors Limited is a British manufacturer of automobiles founded on 18 January 1919 by Walter Owen Bentley known as W.O. Bentley or just "W O". Bentley had been previously known for his range of rotary aero-engines in World War I, the most famous being the Bentley BR1 as used in later...

 (Apex Motorsport) with assistance from longtime R8 competitor Joest Racing and Audi Sport UK. After 2002 the Joest factory team dropped it's R8 campaign and left it to the privateers. Restrictor changes brought the power down to 550 bhp for anyone still racing with the R8. However the maximum torque hardly changed.
Tom Kristensen
Tom Kristensen
Tom Kristensen is a Danish racing driver. He has won many championships in auto racing but his most famous achievement is being the only person to win the prestigious 24 Hours of Le Mans eight times, six of which were consecutive...

, who won the previous three 24 Hours of Le Mans races in an R8, was assigned to drive the Bentley Speed 8, and helped guide the team to victory. (Kristensen went on to win the 2004 and 2005 races in an Audi R8). There is some similarity between the Bentley Speed 8 and the Audi R8's successor, the R10 TDI. In some places the Bentley is referred to as being the R9.

2005: End of a legend

Very few racing cars have a racing pedigree comparable to the R8. However, as successful as the R8 was, during the 2005 season, it was evident that its time at the front of the pack was drawing to a close. Audi had made the development of the Audi R10 TDI diesel public, and cars from other manufacturers and teams started to catch up in terms of on-the-track speed. The ACO still felt that the R8 needed to be kept in check, therefore they reduced the restrictor size on the R8's engine, due to the car not meeting new hybrid regulations, and stipulated the car shall carry ballast weight
Ballast weight
Ballast weight is something that is added to a race car to alter its performance.In most racing series, cars have a minimum weight. Often, the actual weight of the car is lower, so ballast is used to bring it up to the minimum. The advantage is that the ballast can be positioned to affect the car's...

 in an attempt to make the races more competitive. The R8 was restricted even further to only 520 bhp. At the 2005 Le Mans, the Audis failed to qualify on pole position; the fastest R8 started the race in third position. However, as a hallmark to the R8's legendary reliability, the car was able to outlast all other competitors to take its fifth checkered flag at the venerable Circuit de la Sarthe and the 24 Hours of Le Mans. This victory was also notable since it was Tom Kristensen's 6th straight 24 Hours of Le Mans victory, and a record 7th overall, beating legendary driver Jacky Ickx
Jacky Ickx
Jacques Bernard "Jacky" Ickx is a Belgian former racing driver who achieved 25 podium finishes in Formula One and six wins in the 24 hours of Le Mans.- Racing career :...

's previous record of 6 career 24 Hours of Le Mans victories. To date the R8 remains one of the fastest petrol powered LMPs, setting a 3:29 at Le Mans, which was beaten only by the Lola-Aston Martins. However, the R8's best finish was at 379 laps, which is more than the Lola-Aston Martin's best at 373 laps.

Records

Throughout its six year history, the R8 has proven to be one of the most dominant cars in history. Indeed, of all the races it had entered over a seven year period, the R8 lost a mere sixteen races total. Here is a list of some of the achievements of the R8.
  • 24 Hours of Le Mans
    24 Hours of Le Mans
    The 24 Hours of Le Mans is the world's oldest sports car race in endurance racing, held annually since near the town of Le Mans, France. Commonly known as the Grand Prix of Endurance and Efficiency, race teams have to balance speed against the cars' ability to run for 24 hours without sustaining...

     winner - , , , ,
  • American Le Mans Series
    American Le Mans Series
    The American Le Mans Series presented by Tequila Patrón is a sports car racing series based in the United States and Canada. It consists of a series of endurance and sprint races, and was created in the spirit of the 24 Hours of Le Mans. Teams compete in one of five classes: LMP1, LMP2 and LMPC...

     champion: 2000
    2000 American Le Mans Series season
    The 2000 American Le Mans Series season was the 2nd season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 3 classes: LMP, GTS, and GT...

    , 2001
    2001 American Le Mans Series season
    The 2001 American Le Mans Series season was the 3rd season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP900, LMP675, GTS, and GT...

    , 2002
    2002 American Le Mans Series season
    The 2002 American Le Mans Series season was the 4th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP900, LMP675, GTS, and GT...

    , 2003
    2003 American Le Mans Series season
    The 2003 American Le Mans Series season was the 5th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP900, LMP675, GTS, and GT...

    , 2004
    2004 American Le Mans Series season
    The 2004 American Le Mans Series season was the 6th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GTS, and GT...

    , 2005
    2005 American Le Mans Series season
    The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2...

    , 2006
    2006 American Le Mans Series season
    The 2006 American Le Mans Series season was the 8th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2...

  • European Le Mans Series
    European Le Mans Series
    The European Le Mans Series was a sports car endurance series based around the 24 Hours of Le Mans that was created in 2000 and ran its only season in 2001 before being cancelled. It was created by Don Panoz as an expansion on his successful American Le Mans Series run by IMSA...

     champion: 2001
    2001 European Le Mans Series season
    The 2001 European Le Mans Series season was the only season for the IMSA European Le Mans Series. It is a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP900, LMP675, GTS, and GT...

  • Le Mans Series
    Le Mans Series
    The Le Mans Series is a European sports car racing endurance series based around the 24 Hours of Le Mans race and run by the Automobile Club de l'Ouest . The series was originally named the Le Mans Endurance Series, but changed its name prior to the 2006 season...

     champion: 2004
    2004 Le Mans Series season
    The 2004 Le Mans Series season was the first season of ACO Le Mans Endurance Series. It is a series for Le Mans prototype and Grand Touring style cars broken into 4 classes: LMP1, LMP2, GTS, and GT...


† - Season partially run by the Audi R10
Audi R10
The Audi R10 TDI, usually abbreviated to R10, is a racing car from the German car manufacturer Audi. The car is a classic at Le Mans, winning every year since its introduction until it was replaced by the R15. It is designed and constructed for sports car racing in the Le Mans Prototype LMP1 class...

 as well.

2006: The R10 TDI

In response to the new level of competition, development of the successor, known as the Audi R10 TDI, has been completed. The V12 engine
V12 engine
A V12 engine is a V engine with 12 cylinders mounted on the crankcase in two banks of six cylinders, usually but not always at a 60° angle to each other, with all 12 pistons driving a common crankshaft....

d turbodiesel
Turbodiesel
Turbodiesel refers to any diesel engine with a turbocharger. Turbocharging is the norm rather than the exception in modern car and truck diesel engines...

 won at its race debut at the 2006 12 Hours of Sebring
12 Hours of Sebring
The 12 Hours of Sebring is an annual motorsport endurance race for sports cars held at Sebring International Raceway, a former Army Air Force base in Sebring, Florida...

 with both cars starting on the front row. However, the pole sitting R10 had to start from the pit lane due to the need to rectify heat exchanger issues.

Emanuele Pirro, Frank Biela and Marco Werner made history by becoming the first drivers to win the Le Mans 24-hour race in a diesel-powered car. The Audi R10 TDI completed a record 380 laps of the La Sarthe circuit, with Pirro at the wheel for the finish. French trio Sébastien Loeb
Sébastien Loeb
Sébastien Loeb is a French rally driver currently driving for the Citroën World Rally Team in the World Rally Championship...

, Eric Helary
Eric Hélary
Eric Hélary is a racing driver from Paris. His career has encompassed single seater formulae, endurance sports car racing, and touring cars...

 and Franck Montagny
Franck Montagny
Franck Montagny is a French motor racing driver. He briefly raced for the Super Aguri Formula One team in 2006.-Early career:...

 took second in the Pescarolo
Pescarolo
Pescarolo may refer to:* Henri Pescarolo, a French Formula One, sports car, and rally driver* Pescarolo Sport, the French motorsports team founded by Henri Pescarolo* Juliano Pescarolo Martins, Brazilian footballer...

 Judd No 17, four laps adrift. Scotsman Allan McNish
Allan McNish
Allan McNish is a Scottish racing driver. He is a two-time winner of the 24 Hours of Le Mans, most recently in 2008, and two-time American Le Mans Series champion.- Early life :...

 was third in the other Audi, which came in 13 laps down after suffering mechanical problems.
The venerable R8 continued to campaign the American Le Mans Series
American Le Mans Series
The American Le Mans Series presented by Tequila Patrón is a sports car racing series based in the United States and Canada. It consists of a series of endurance and sprint races, and was created in the spirit of the 24 Hours of Le Mans. Teams compete in one of five classes: LMP1, LMP2 and LMPC...

 through the first half of the 2006 season, and made its final US appearance on July 1, 2006 at Lime Rock Park
Lime Rock Park
Lime Rock Park is a natural-terrain motorsport road racing venue located in Lime Rock, Connecticut, United States, a hamlet in the village of Lakeville, Connecticut, in the state’s northwest corner...

, Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

, piloted by McNish and Capello. The R8 ended its career in style by winning the race, the 50th American Le Mans Series
American Le Mans Series
The American Le Mans Series presented by Tequila Patrón is a sports car racing series based in the United States and Canada. It consists of a series of endurance and sprint races, and was created in the spirit of the 24 Hours of Le Mans. Teams compete in one of five classes: LMP1, LMP2 and LMPC...

 win for the Audi R8. The R10s participated in the rest of the ALMS season, beginning with the race at Miller Motorsports Park
Miller Motorsports Park
Miller Motorsports Park is an auto, motorcycle, bicycle and kart racing facility located in the unincorporated Erda area just outside Tooele, Utah.- The Track :...

, Utah
Utah
Utah is a state in the Western United States. It was the 45th state to join the Union, on January 4, 1896. Approximately 80% of Utah's 2,763,885 people live along the Wasatch Front, centering on Salt Lake City. This leaves vast expanses of the state nearly uninhabited, making the population the...

.

2007: R8 road car

The name Audi R8 also is used by the production road sports car
Sports car
A sports car is a small, usually two seat, two door automobile designed for high speed driving and maneuverability....

 Audi R8 which is based on the 2003 Audi Le Mans quattro
Audi Le Mans quattro
The Audi Le Mans quattro was a sports car styled concept car, developed by Audi, for presentation at the 2003 Frankfurt Motor Show, as a result of Audi's three successive wins at the arduous 24 Hours of Le Mans endurance motor race in 2000, 2001, and 2002...

 concept car
Concept car
A concept vehicle or show vehicle is a car made to showcase new styling and or new technology. They are often shown at motor shows to gauge customer reaction to new and radical designs which may or may not have a chance of being produced....

, not the R8 race car. Production started in 2007.

External links

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