Doc Hudson - wikipedia Doc Hudson Doc Hudson Cars character First appearance Cars ( 2006 ) Last appearance Cars 3 ( 2017 ) Created by John Lasseter Voiced by Paul Newman ( the first and the third film, the first video game and Mater and the Ghostlight ) Corey Burton ( all other materials ) Based on Fabulous Hudson Hornet of NASCAR Information Nickname ( s ) Hud ( Smokey and Doc 's old friends ) Species Hudson Hornet motorcar Gender Male Occupation MD, judge, former racer Title Doc Nationality American Doc Hudson ( `` Dr. Hudson '' or simply `` Doc '' ) was an animated, anthropomorphic retired race car who appears in the 2006 Pixar film Cars as a medical doctor and a local judge. He is voiced by actor Paul Newman in the first and third films and video game, and Corey Burton in all other media. Six - time Turismo Carretera champion Juan María Traverso voiced the character in the Rioplatense Spanish version. He is modeled after a 1951 Hudson Hornet. Contents 1 Character 2 Background 3 References 4 External links Character Doc Hudson ( voiced by Paul Newman in his last non-documentary film role ) is Radiator Springs ' local physician. His license plate read 51HHMD, which is a reference to his year and track number ( 51 ), model ( Hudson Hornet ) and profession ( medical doctor ). A racer - turned - mechanic, the character has Newman 's blue eyes. Doc 's stickers say `` twin H power '', which was an optional dealer - installed dual carburetor intake manifold, with twin 1 - barrel carburetors and air filters. It was standard on 1952 model Hornets. Doc was once known as the Fabulous Hudson Hornet ( # 51 ), one of the most famous race cars to have ever lived ; he won three consecutive Piston Cups ( 1951 / 52 / 53 ), and he still held the record for most wins in a single season ( 27, also the number of NASCAR Grand National races won by Hudson Hornets in 1952 ). All that changed for the famous Hornet when a terrible crash on the track during the final lap of the 1954 Piston Cup championship race saw him put out for the season in a career - ending injury which closely parallels the fate of Herb Thomas, NASCAR 's 1951 and 1953 champion. Upon his return, he was received with a complete absence of fanfare and told that he was a has - been who had been passed up for the next rookie in line. He kept a newspaper article on the career - ending crash as a reminder never to return to the life that nearly killed him. Jaded by the racing scene, he left that world, apparently taking out time to study medicine. The famous No. 51 disappeared into obscurity, leaving many wondering where he had gone. He instead opted for a simple navy blue paint job and the life of a physician in the tiny town of Radiator Springs, the `` shining Gemstone '' of the Mother Road -- Route 66. He runs Doc 's Clinic as a `` doctor of internal combustion ''. As times changed and the town was bypassed by Interstate 40, Doc stayed on, even when the population had dwindled to a meager dozen or so residents. He is respected, well - loved, and served not only as the town 's physician, but as its judge. Nobody in the town has any idea of his past as a racer, knowing him merely as an ordinary Hudson Hornet, and he uses his Piston Cup trophies to hold his tools instead of putting them on display. Opposite lock or counter-steering through an abrupt right turn, depicted with front wheels in blue during right steer, red during left steer. Upon meeting the rookie hotshot Lightning McQueen after he got arrested for destroying the town by accident, Doc sees far too much of the past he 'd left behind. His one token attempt to explain a controlled skid on an abrupt turn in dirt - track racing to Lightning is met with misunderstanding and skepticism, leaving Doc disillusioned and bitter about the young hot rod who seems to care only about himself. `` This ai n't asphalt, son. This is dirt. You do n't have three - wheel brakes, so you got to pitch it hard, break it loose and then just drive it with the throttle. Give it too much, you 'll be outta the dirt and into the tulips. I 'll put it simple. If you 're goin ' hard enough right, you 'll find yourself turnin ' left. '' -- Doc Hudson explaining drifting to a skeptical McQueen He is less than happy when an amazed McQueen discovers his past and asks, `` Why did you quit at the top of your game ? '' After McQueen finishes fixing the Radiator Springs road that he damaged when arriving in town, as part of Hudson 's court ruling, McQueen decides to stay in town for a while, but Doc was unable to bear having him around any longer and calls the news and press, prompting McQueen to immediately leave for the Piston Cup championship race in California. But seeing how disheartened everyone was by the unplanned departure, Doc realizes Lightning had become more important to them than he thought. He eventually admits the truth to everyone about his racecar days and takes back his # 51 racing colors to become McQueen 's pit crew chief. Nearly the entire town travels to California as McQueen 's pit crew and cheering section. At the race, Doc finally receives a long - overdue acknowledgment for his return. When McQueen chooses to help an injured Strip Weathers finish his last race instead of win the Piston Cup, he expresses how proud he is of Lightning. At the end of the film, Doc keeps his racing colors, becoming a trainer as well as a friend to the young McQueen. Just like McQueen, Doc learned some lessons : friendship, promises, how greed affects others, and that secrets can not be kept forever. When a racing museum subsequently opens in Radiator Springs, one entire wing is devoted to his racing career. Much as Junior # 8 acknowledges to `` The King '' that `` you 've been an inspiration to me '', The King indicates `` the Hudson Hornet was my inspiration ''. By the start of Cars 2, Doc has died of Engine Cancer ( The same thing as Heart Cancer, and is very rare ). The Piston Cup has been renamed in his honor, and his clinic has been converted into a museum that displays trophies and mementos from his career. John Lasseter had announced that Cars 3 would include a tribute to Doc. McQueen 's crash in the teaser is a reference to Doc 's accident, and he often recalls pieces of advice that Doc gave him in flashbacks. Lightning goes to Doc 's old trainer Smokey for help and watches movies of Doc 's old races for inspiration. Smokey also explains that training Lightning, not racing, was the most enjoyable part of Doc 's life. At the end, Lightning adopts Doc 's old racing colors and paints `` The Fabulous Lightning McQueen '' on himself in honor of Doc, `` The Fabulous Hudson Hornet. '' Cruz Ramirez, a trainer who subsequently starts a racing career of her own, takes on Doc 's old number 51 as a second tribute. Background Main article : Fabulous Hudson Hornet # 51 `` Doc '', Fabulous Hudson Hornet The car is based on the real - life Fabulous Hudson Hornet in NASCAR competition, with Doc 's racing career most closely resembling that of Herb Thomas. Newman, a racing enthusiast and former driver, drew upon his experiences for the grumpy old race car 's personality. The character has strong parallels to the Doc Hollywood of a 1991 film and shares the `` Doc '' moniker with the late Walter `` Doc '' Mason, interviewed on Route 66 as research for the film. A close friend of Michael Wallis ( the voice of `` Sheriff '' ), country veterinarian Dr. Walter S. Mason Jr. owned the Tradewinds Courtyard Inn from 1963 until 2003 and donated land for the Oklahoma Route 66 Museum in Clinton. Doc Mason died in June 2007 after a lengthy battle with Alzheimer 's disease. After his demise the inn, which once hosted Elvis Presley went into a steep decline, losing its Best Western membership and receiving many highly - negative reviews. The original Hudson Hornet was introduced in 1951 and manufactured until 1954. Fabulous Hudson Hornets won NASCAR cups for three consecutive years ( Herb Thomas in 1951 and 1953, and Tim Flock in 1952 ), paralleling Doc Hudson 's three Piston Cup wins in those same years. The Hudson Motor Company was merged into Nash Motors on January 14, 1954 to form American Motors Corporation ( AMC ). After brief use as a marque on Nash - designed AMC vehicles, the Hudson name disappeared entirely by 1957. The automaker continued until its March 9, 1987 takeover by Chrysler, but never won another NASCAR championship cup. A 1951 Hudson Hornet The `` Fabulous Hudson Hornet '' name, which appeared on three famous NASCAR entries between 1951 and 1954, vanished once Hudson was merged into AMC. Herb Thomas # 92 raced Buick and Chevrolet cars in 1955 ; severe injuries in a 1956 racing wreck in Shelby effectively ended his career, despite two unsuccessful starts in 1957 and one in 1962. Tim Flock # 91 switched to Ford cars in 1955 ; he was one of two drivers forced out of NASCAR after supporting a 1961 unionisation attempt, the Federation of Professional Athletes. Marshall Teague # 6 left NASCAR after the 1952 season in a dispute with NASCAR 's owner Bill France, Sr. ; he was killed in a 140 - mile - per - hour ( 225 km / h ) rollover collision at Daytona on February 11, 1959. Doc Hudson does not appear in Cars 2 as his voice actor Paul Newman died from lung cancer in September 2008. Pixar decided having Doc appear in Cars 2 would be not a good idea. A conversation between McQueen and Mater indicates that Doc died before the second film. Doc 's memory lives on, as the Piston Cup was renamed after him. During the Japan leg of the World Grand Prix, one of the commentators notes that Doc was one of the best dirt - track racers of all time. Herb Thomas ' 1952 Fabulous Hudson Hornet is currently displayed in the Ypsilanti Automotive Heritage Museum in Michigan ; Tim Flock 's car is in the Memory Lane Museum in Mooresville, North Carolina. Herb Thomas entered NASCAR 's hall of fame for 2013 as the first to win two NASCAR premier series championships ( 1951 and 1953 ). References Jump up ^ Fienberg, Daniel ( 11 June 2006 ). `` With ' Cars ', Paul Newman stays in the race ''. The Post and Courier. p. 2H. Retrieved 26 December 2012. Jump up ^ McCourt, Mark J. ( August 2008 ). `` Hudson Twin H - Power : With this dual - carburetor setup, from the street to the race track, Hudson proved that six was as mighty as eight ''. Hemmings Motor News. Retrieved 26 December 2012. Jump up ^ Jack Nerad. `` Hudson Hornet ''. Driving Today. Archived from the original on 25 October 2012. Retrieved 26 December 2012. Jump up ^ Green, Gerald ; Mason, Scott ( 22 June 2006 ). `` Pixar 's research visit to Clinton recalled ''. Clinton Daily News. Archived from the original on 28 October 2012. Retrieved 26 December 2012. Jump up ^ Warnick, Ron ( 3 June 2007 ). `` Former Best Western Trade Winds motel owner dies ''. Route 66 News. Retrieved 26 December 2012. Jump up ^ sourbugger. `` Best Western Trade Winds Courtyard Inn ''. Virtual Tourist. Retrieved 26 December 2012. Jump up ^ `` Trade Winds Inn ( reviews ) ''. tripadvisor.ca. Retrieved 26 December 2012. Jump up ^ Blumberg, George ( 11 April 2003 ). `` Driving ; Hudsons Survive. The Dealer Does, Too. ''. The New York Times. Retrieved 26 December 2012. Jump up ^ Zeitchik, Steven ( 1 March 2011 ). `` 24 Frames : No Paul Newman or Doc Hudson in ' Cars 2 ' -- but watch for a tribute ''. Los Angeles Times. Retrieved 26 December 2012. Jump up ^ Jensen, Tom ( 23 May 2012 ). `` NHOF : Herb Thomas Heads 2013 Hall Class ''. Speed TV. Archived from the original on 4 February 2013. Retrieved 26 December 2012. External links Doc Hudson Character Page Cars Pixar Animation Studios DisneyToon Studios Films Cars Cars ( 2006 ) Cars 2 ( 2011 ) Cars 3 ( 2017 ) Planes Planes ( 2013 ) Planes : Fire & Rescue ( 2014 ) Shorts Mater and the Ghostlight Cars Toons Rescue Squad Mater Mater the Greater El Materdor Tokyo Mater Characters Lightning McQueen Tow Mater Sally Carrera Doc Hudson Music Cars `` Real Gone '' `` Our Town '' Video games Cars Cars : Radiator Springs Adventures Cars Mater - National Championship Cars Race - O-Rama The World of Cars Online Cars 2 Cars 3 : Driven to Win Attractions Cars Land Cars Quatre Roues Rallye Radiator Springs Racers Luigi 's Rollickin ' Roadsters Luigi 's Flying Tires Miscellaneous Radiator Springs Herbie The Autobots Hudson Motor Car Company 1909 - 1957, Historic Vehicles Commodore Custom Brougham Eight Greater Eight Hornet Italia Jet Metropolitan Pacemaker Rambler Super Six Utility Coupe Wasp People A.E. Barit Roy D. Chapin J.L. Hudson George W. Mason Marshall Teague Betty Thatcher Oros Other Aerocar Aircraft engine American Motors merger Cartoon character Dover Trucks Essex ( marque ) Fabulous Hudson Hornet Museum Railton ( marque ) Terraplane ( marque ) Retrieved from `` https://en.wikipedia.org/w/index.php?title=Doc_Hudson&oldid=804017390 '' Categories : Cars ( franchise ) characters Fictional physicians Fictional judges Fictional racing cars Fictional racing drivers Hudson Motor Car Company Fictional characters introduced in 2006 Talk Contents About Wikipedia فارسی Português Svenska Edit links This page was last edited on 6 October 2017, at 04 : 35. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: what happened to doc in the cars 2 movie
Answer: died of Engine Cancer