The 2006 IRL IndyCar Series began on March 26 and concluded on September 10. Sam Hornish Jr. won his third IndyCar Series championship. Hornish also won the 90th Indianapolis 500, passing rookie Marco Andretti on the final lap less than 500 feet (150 m) from the finish line. The title chase was very dramatic between Penske drivers Hornish and Hélio Castroneves battling Ganassi drivers Dan Wheldon and Scott Dixon. The four drivers occupied the first four positions in the final race at Chicagoland Speedway, with Wheldon leading Dixon home for a Ganassi 1–2, but Hornish finishing third, edging out reigning champion Wheldon on a tiebreak. Third would have been enough to catapult fourth-place finisher Castroneves to take the title, but he instead ended up two points behind Hornish and Wheldon. Dixon was also in strong title contention, finishing a mere 15 points adrift of the championship.
Panther Racing was an American open wheel auto racing team. It was one of the oldest continually operating teams in the IndyCar Series.
The 2004 IRL IndyCar Series was dominated by two teams, Andretti Green Racing and Rahal Letterman Racing. While there was great parity in 2003 between Honda and Toyota powered teams, in 2004 Honda began to outshine Toyota bringing their teams Penske Racing and Chip Ganassi Racing down with it, leaving Scott Dixon winless and in 10th place in his attempt to defend his 2003 championship.
The 2002 Indy Racing League (IRL) was one of transition, with two reigning CART championship teams, Team Penske and Target Chip Ganassi Racing, joining the series with full time entries. The Oldsmobile engine was rebranded as a Chevrolet, and both Honda and Toyota announced their participation in the series starting in 2003 while Infiniti announced its withdrawal.
The 2003 IRL IndyCar Series brought some of the biggest changes in its history. The league adopted the name IndyCar Series, after a settlement with CART prohibiting its use had expired. Several former CART teams brought their full operations to the IRL, most notably major squads Chip Ganassi Racing and Andretti Green Racing, as well as former CART engine manufacturers Toyota and Honda, replacing Infiniti who shifted its efforts to the new feeder series Infiniti Pro Series. Many of the IRL's old guard including Robbie Buhl, Greg Ray, and Buddy Lazier had difficulty competing in this new manufacturer-driven landscape. The league also added its first international race this year, taking over the CART date at Twin Ring Motegi.
The 89th Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday, May 29, 2005. It was the premier event of the 2005 IndyCar Series season and the tenth Indy 500 sanctioned by the Indy Racing League. Dan Wheldon won the race, his first of two Indy victories. Wheldon became the first British-born winner since Graham Hill in 1966. It was the second consecutive Indy victory for Honda, and the first victory for the Dallara chassis since 2002. It was also the long-awaited first Indianapolis 500 victory for car owner Michael Andretti of Andretti-Green Racing. After many years of failing to win the race as a driver, Andretti finally achieved victory at Indianapolis as an owner. As of 2022, it is the first of his five Indy victories as an owner.
The 86th Indianapolis 500-mile (800 km) race was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday, May 26, 2002. It was the seventh Indianapolis 500 held as part of the Indy Racing League IndyCar Series schedule, and was part of the 2002 Indy Racing League season.
The 90th Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday May 28, 2006. Sam Hornish Jr. won from the pole position. It was Hornish's first and only win at Indianapolis, and the record fourteenth Indy victory for Penske Racing. Hornish would later win the IndyCar Series championship, the second driver in a row to sweep the Indy 500 and season championship in the same season.
The 91st Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday May 27, 2007. It was the twelfth Indianapolis 500 sanctioned by the Indy Racing League and the fifth race of the 2007 IndyCar Series season. Hélio Castroneves started the race on the pole position.
The 2007 IRL IndyCar Series began with a night race on Saturday March 24 at Homestead-Miami Speedway. The season's premiere event, the 91st Indianapolis 500 was held on May 27. The season finale was held at Chicagoland Speedway on September 9. Dario Franchitti won four races during the season, including the Indy 500, clinched the 2007 IndyCar Series championship after he won the final race of the season at Chicagoland Speedway, after points leader Scott Dixon ran out of fuel in turn 3 of the final lap.
The Peak Antifreeze and Motor Oil Indy 300 was an IndyCar Series race held at Chicagoland Speedway in Joliet, Illinois, United States.
The 2008 IndyCar Series was the 13th season of the IndyCar Series. It was the 97th recognized season of top-level American open wheel racing. On February 26, 2008, the managements of Indy Racing League and Champ Car came to an agreement to become a single entity, ending a twelve-year split and resulting in the cancellation of the 2008 Champ Car World Series.
The 93rd Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday May 24, 2009. It was the 14th Indy 500 sanctioned by the Indy Racing League, and the premier event of the 2009 IndyCar Series season.
The 2009 IndyCar Series was the 14th season of the IndyCar Series. The 17-race season began on April 5, and its premier event, the 93rd Indianapolis 500 was held May 24. All races were broadcast on ABC or Versus in high-definition. It represented the 98th recognized season of top-level American open wheel racing.
The 2007 Detroit Indy Grand Prix presented by Firestone was an IndyCar Series race that was held on September 2, 2007 on the Raceway on Belle Isle in Detroit, Michigan. It was the sixteenth race of the 2007 IndyCar Series season. Originally scheduled to run over 90 laps, it was shortened to 89 laps. The race was won by Tony Kanaan for the Andretti Green Racing team. Danica Patrick finished second, and Dan Wheldon clinched third.
The 94th Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday, May 30, 2010. It was the 15th Indy 500 sanctioned by the Indy Racing League, and was the premier event of the 2010 IZOD IndyCar Series season. The race was won by Dario Franchitti, ahead of Dan Wheldon and Marco Andretti. Tony Kanaan, who had started in the final position, ran as high as second during the race before finishing eleventh.
The 2008 Nikon Indy 300 was a non-championship Indycar exhibition race that was held 19th and final race of the 2008 IndyCar Series season. It was held on 26 October 2008 at the Surfers Paradise Street Circuit in Queensland, Australia.
The 2007 Indy Japan 300 was an IndyCar Series motor race held on April 21, 2007, at the Twin Ring Motegi in Motegi, Tochigi, Japan. It was the third race of the 2007 IndyCar Series season, the fifth annual edition of the Indy Japan 300 in the IndyCar Series, and the tenth anniversary running of the race. Andretti Green Racing driver Tony Kanaan won the race with a 0.4828 second margin of victory over Chip Ganassi Racing's Dan Wheldon. Dario Franchitti, Scott Dixon, and Sam Hornish Jr. rounded out the top five.
The 2010 Cafés do Brasil Indy 300 was an IndyCar motor race held in front of approximately 14,000 people on October 2, 2010, at the Homestead–Miami Speedway in Homestead, Florida. It was the 17th and final showdown of the 2010 IndyCar Series, the final annual edition of the event in the IndyCar Series, and the 15th anniversary of the running of the race. Chip Ganassi Racing driver Scott Dixon, who started from the second position, won the 200-lap race. Andretti Autosport's Danica Patrick finished second and her teammate Tony Kanaan took third.
The Greatest 33 is a list of top drivers from the history of the Indianapolis 500. In 2011, in celebration of the 100th anniversary of the first Indianapolis 500, the Indianapolis Motor Speedway gathered a panel of media and historians to establish 100 nominees for the best drivers who have participated in the Indianapolis 500 from 1911 to 2010. During the months leading up the race, fans were invited to vote on the best 33 among the nominees, and the finalists were announced in the days leading up to the 2011 race.
Dan Wheldon 
Honda 
Danica Patrick 
