This list of 2004 motorsport champions is a list of national or international auto racing series with a Championship decided by the points or positions earned by a driver from multiple races.
Air racing Series Pilot refer Red Bull Air Race World Series Kirby Chambliss 2004 Red Bull Air Race World Series
Dirt oval racing Series Champion Refer World of Outlaws Late Model Series Scott Bloomquist World of Outlaws Sprint Car Series Steve Kinser Teams: Steve Kinser Racing
Drag racing Series Champion Refer NHRA Powerade Drag Racing Series Top Fuel: Tony Schumacher 2004 NHRA Powerade Drag Racing Series Funny Car: John Force Pro Stock: Greg Anderson Pro Stock Motorcycle: Andrew Hines
Drifting Series Champion Refer D1 Grand Prix Ryuji Miki 2004 D1 Grand Prix season D1NZ Justin Rood 2004 D1NZ season D1UK/Autoglym Drift Championship Brett Castle 2004 D1UK/Autoglym Drift Championship Formula D Samuel Hübinette 2004 Formula D season
Karting Series Driver Season article Karting World Championship FA: Davide Forè CIK-FIA Karting European Championship FA: Nick de Bruijn S-ICC: Francesco Laudato ICA: Kévin Estre ICA-J: Stefano Coletti Rotax Max Challenge RM1: Wesleigh Orr MAX Masters: Sam Ghalleb Junior: Benjamin Salvatore
Motorcycle Series Rider Season article MotoGP World Championship Valentino Rossi 2004 Grand Prix motorcycle racing season 250cc World Championship Daniel Pedrosa 125cc World Championship Andrea Dovizioso Superbike World Championship James Toseland 2004 Superbike World Championship season Supersport World Championship Karl Muggeridge 2004 Supersport World Championship season Speedway World Championship Jason Crump 2004 Speedway Grand Prix AMA Superbike Championship Mat Mladin Australian Superbike Championship Adam Fergusson
Open wheel racing Series Driver Season article FIA Formula One World Championship Michael Schumacher 2004 Formula One World Championship Constructors: Ferrari IndyCar Series Tony Kanaan 2004 IndyCar Series Manufacturers: Honda Rookies: Kosuke Matsuura Champ Car World Series Sébastien Bourdais 2004 Champ Car season Constructors: Lola Rookies: A. J. Allmendinger World Series by Nissan Heikki Kovalainen 2004 World Series by Nissan season World Series by Lights Miloš Pavlović 2004 World Series Lights season Atlantic Championship Jon Fogarty 2004 Atlantic Championship season Infiniti Pro Series Thiago Medeiros 2004 Infiniti Pro Series season Australian Drivers' Championship Neil McFadyen 2004 Australian Drivers' Championship Silver: Ian PetersEuro Formula 3000 Nicky Pastorelli2004 Euro Formula 3000 Series Formula Nippon Championship Richard Lyons 2004 Formula Nippon Championship Teams: Team ImpulInternational Formula 3000 Championship Vitantonio Liuzzi2004 International Formula 3000 Championship EuroBOSS Series Scott Mansell 2004 EuroBOSS Series Teams: Mansell Motorsport Historic Formula One Championship Rodrigo Gallego 2004 Historic Formula One Championship Formula Palmer Audi Jonathan Kennard 2004 Formula Palmer Audi Autumn Trophy: Stephen Young Formula Dream Yasuhiro Takasaki 2004 Formula Dream Formula König Ronny Wechselberger 2004 Formula König season Teams: Böhm Motorsport Formula Lista Junior Harald Schlegelmilch 2004 Formula Lista Junior season Formula Maruti Gaurav Gill 2004 Formula Maruti season Formula Toyota Hideto Yasuoka 2004 Formula Toyota season JAF Japan Formula 4 East: Masanobu Katō 2004 JAF Japan Formula 4 West: Koudai Tsukakoshi Star Mazda Championship Michael McDowell 2004 Star Mazda ChampionshipFormula Dodge National Championship Marco AndrettiMasters: Chris WilcoxFormula Dodge Eastern Championship Matt FrancExpert: Daniel HerringtonSportsman: Steven GoldsteinMasters: R. J. SmithFormula Dodge Midwestern Championship Revere GreistExpert: Doug BoyerSportsman: Mark FeeMasters: John GreistFormula Dodge Southern Championship Marco AndrettiMasters: John GreistFormula Dodge Western Championship Harrison BrixMasters: Quentin WahlFormula Rus Sergey Afanasyev Russian Formula 1600 Championship Alexey Pavlovskiy 2004 Russian Formula 1600 Championship Teams: Lukoil Racing United States Speedway Series Greg Gorden 2004 United States Speedway Series Formula Three Formula 3 Euro Series Jamie Green 2004 Formula 3 Euro Series season Rookie: Franck Perera Nation: France Asian Formula Three Championship Christian Jones 2004 Asian Formula Three Championship Teams: Christian Jones MotorsportAustralian Formula 3 Championship Karl Reindler2004 Australian Formula 3 ChampionshipTrophy: Nic Jordan Austria Formula 3 Cup Jan Seyffarth 2004 Austria Formula 3 Cup Trophy: Jürg Felix British Formula 3 Championship Nelson Piquet Jr. 2004 British Formula 3 season National: Ryan Lewis All-Japan Formula Three Championship Ronnie Quintarelli 2004 Japanese Formula 3 Championship Teams: Inging Chilean Formula Three Championship Giuseppe Bacigalupo 2004 Chilean Formula Three Championship Finnish Formula Three Championship Teemu Tanninen 2004 Finnish Formula Three Championship Teams: Polameri Team German Formula Three Championship Bastian Kolmsee 2004 German Formula Three season Rookie: Bastian Kolmsee Italian Formula Three Championship Matteo Cressoni 2004 Italian Formula Three season Spanish Formula Three Championship Borja García 2004 Spanish Formula Three season Teams: Racing Engineering Trofeo Ibérico: Borja García Copa de España Júnior: Javier Villa Formula 3 Sudamericana Alexandre Sarnes Negrão 2004 Formula 3 Sudamericana season Light: Marcos Guerra Formula RenaultFormula Renault V6 Eurocup Giorgio Mondini2004 Formula Renault V6 Eurocup seasonTeams: EuroInternational Formula Renault 2000 Eurocup Scott Speed 2004 Formula Renault 2000 Eurocup season Teams: Motopark AcademyFormula Renault 2000 UK Mike Conway2004 Formula Renault 2000 UK seasonWinter Series: Stuart HallFormula Renault 2000 Germany Scott Speed2004 Formula Renault 2000 Germany seasonRenault Speed Trophy F2000 Nicolas Maulini2004 Formula Renault seasonsCopa Corona Formula Renault 2000 de America Homero RichardsFormula Renault 2000 Brazil Alexandre FoizerChampionnat de France FFSA Formule Campus Renault Elf Jacky FerréFormula Renault 1600 Belgium Maxime SouletFormula Renault Monza Michael HerckFormula Renault Elf 1600 Argentina Ezequiel BosioFormula TR 1600 Pro Series Marco AndrettiChampionnat de France Formula Renault 2000 Patrick PiletFormula Renault BARC Nicky WilsonFormula Renault 2000 Italia Pastor Maldonado Winter Series: Mikhail AleshinFormula Renault 2000 Netherlands Junior StrousFormula Renault 2000 Scandinavia Kasper AndersenFormula TR 2000 Pro Series Colin BraunNorth American Formula Renault 2000 Martin PonteAsian Formula Renault Challenge Hideaki NakaoTeams: FRD TeamFormula Renault 1600 Spain Michael HerckFormula Super Renault Ivo Perabo Formula BMW Formula BMW ADAC Sebastian Vettel 2004 Formula BMW ADAC season Teams: ADAC Berlin-Brandenburg Formula BMW Asia Marchy Lee2004 Formula BMW Asia season Teams: Team Meritus Formula BMW USA Andreas Wirth Teams: HBR/Powerslide Motorsport Formula BMW UK Tim Bridgman2004 Formula BMW UK seasonF. Baviera Junior Cup Arturo Llobell Formula Ford Australian Formula Ford Championship David Reynolds 2004 Australian Formula Ford Championship Benelux Formula Ford Championship Helmert-Jan van der Slik 2004 Benelux Formula Ford Championship British Formula Ford Championship Valle Mäkelä 2004 British Formula Ford Championship Dutch Formula Ford Championship Michel Florie 2004 Dutch Formula Ford Championship Formula Ford Zetec Championship Series Bobby Wilson 2004 Formula Ford Zetec Championship Series New Zealand Formula Ford Championship Tim Edgell 2003–04 New Zealand Formula Ford Championship Pacific F2000 Championship Brad Jaeger 2004 Pacific F2000 Championship
Rallying Series Driver/Co-Driver Season article World Rally Championship Sébastien Loeb2004 World Rally Championship Co-Drivers: Daniel Elena Manufacturer: Citroën Junior World Rally Championship Per-Gunnar Andersson Production World Rally Championship Niall McShea African Rally Championship Muna Singh 2004 African Rally Championship Asia-Pacific Rally Championship Karamjit Singh 2004 Asia-Pacific Rally Championship Co-Drivers: Allen Oh Australian Rally Championship Cody Crocker 2004 Australian Rally Championship Co-Drivers: Greg Foletta British Rally Championship David Higgins 2004 British Rally Championship Co-Drivers: Brian Murphy Canadian Rally Championship Patrick Richard 2004 Canadian Rally Championship Co-Drivers: Nathalie Richard Codasur South American Rally Championship Ramón Ferreyros Czech Rally Championship Jan Kopecký 2004 Czech Rally Championship Co-Drivers: Filip Schovánek Deutsche Rallye Meisterschaft Matthias Kahle Estonian Rally Championship Aleksander Dorossinski 2004 Estonian Rally Championship Co-Drivers: Dmitri Balin European Rally Championship Simon Jean-Joseph 2004 European Rally Championship Co-Drivers: Jack Boyère French Rally Championship Stéphane Sarrazin Hungarian Rally Championship Tamás Turi Co-Drivers: István Kerék Indian National Rally Championship Vikram Mathias Co-Drivers: Sujith Kumar Italian Rally Championship Andrea Navarra Co-Drivers: Simona Fedeli Manufacturers: Subaru Middle East Rally Championship Khalid Al Qassimi New Zealand Rally Championship Chris West 2004 New Zealand Rally Championship Co-Drivers: Garry Cowan Polish Rally Championship Leszek Kuzaj Romanian Rally Championship Dan Gîrtofan Scottish Rally Championship Raymond Munro Co-Drivers: Stewart Merry Slovak Rally Championship Tibor Cserhalmi Co-Drivers: Martin Krajňák South African National Rally Championship Serge Damseaux Co-Drivers: Robert Paisley Manufacturers: Toyota Spanish Rally Championship Alberto Hevia Co-Drivers: Alberto Iglesias Pin
Rallycross Series Driver Season article FIA European Rallycross Championship Div 1: Kenneth Hansen Div 1A: Ron Snoeck Div 2: Jussi Pinomäki British Rallycross Championship Dermot Carnegie
Sports car and GT Series Driver Season article American Le Mans Series LMP1: Marco Werner LMP1: JJ Lehto 2004 American Le Mans Series season LMP1 Teams: ADT Champion Racing LMP2: Ian James LMP2 Teams: Miracle Motorsports GTS: Ron FellowsGTS: Johnny O'Connell GTS Teams: Corvette Racing GT: Timo Bernhard GT Teams: Alex Job Racing British GT Championship N-GT: Jonathan Cocker 2004 British GT Championship GT Cup: Ni AmorimGT Cup: Adam Wilcox Le Mans Series LMP1: Johnny HerbertLMP1: Jamie Davies 2004 Le Mans Series season LMP1 Teams: Audi Sport UK Veloqx LMP2: Alexander FreiLMP2: Sam Hancock LMP2 Teams: Courage Compétition GTS: Pedro LamyGTS: Christophe BouchutGTS: Steve Zacchia GTS Teams: Larbre Compétition GT: Roman Rusinov GT Teams: Sebah Automotive Rolex Sports Car Series DP: Max PapisDP: Scott Pruett 2004 Rolex Sports Car Series season SGS: Andy LallySGS: Marc Bunting GT: Bill AuberlenGT: Boris Said FIA GT Championship GT: Fabrizio GollinGT: Luca Cappellari 2004 FIA GT Championship season GT Teams: BMS Scuderia Italia N-GT: Sascha MaassenN-GT: Lucas Luhr N-GT Teams: Freisinger MotorsportPorsche Supercup, Porsche Carrera Cup, GT3 Cup Challenge and Porsche Sprint Challenge Porsche Supercup Wolf Henzler 2004 Porsche Supercup Teams: Farnbacher Racing Porsche Carrera Cup Asia Matthew Marsh 2004 Porsche Carrera Cup Asia Australian Carrera Cup Championship Alex Davison 2004 Australian Carrera Cup Championship Porsche Carrera Cup France James Ruffier 2004 Porsche Carrera Cup France Teams: Ruffier Racing Porsche Carrera Cup Germany Mike Rockenfeller 2004 Porsche Carrera Cup Germany Teams: UPS Porsche Junior Team Porsche Carrera Cup Great Britain Richard Westbrook 2004 Porsche Carrera Cup Great Britain Teams: Redline Racing Porsche Carrera Cup Japan Masayuki Yamamoto 2004 Porsche Carrera Cup Japan Porsche Carrera Cup Scandinavia Robin Rudholm 2004 Porsche Carrera Cup Scandinavia Teams: Podium Racing
Stock car racing