This list of 2005 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 Mike Mangold 2005 Red Bull Air Race World Series
Dirt oval racing Series Champion Refer Lucas Oil Late Model Dirt Series Earl Pearson Jr. World of Outlaws Late Model Series Billy Moyer Sr. 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 2005 NHRA Powerade Drag Racing Series season Funny Car: Gary Scelzi Pro Stock: Greg Anderson Pro Stock Motorcycle: Andrew Hines
Drifting Series Champion Refer D1 Grand Prix Yasuyuki Kazama 2005 D1 Grand Prix season D1NZ Adam Richards 2005 D1NZ season D1UK/Autoglym Drift Championship Damien Mulvey 2005 D1UK/Autoglym Drift Championship Formula D Rhys Millen 2005 Formula D season
Karting Series Driver Season article Karting World Championship FA: Oliver Oakes CIK-FIA Karting European Championship FA: Marco Ardigò S-ICC: Francesco Laudato ICA: James Calado ICA-J: Michael Christensen Rotax Max Challenge RM1: Wesleigh Orr MAX: Luuk Glansdorp MAX Masters: Satya Rasa Junior: Kenneth Hildebrand
Motorcycle Series Rider Season article MotoGP World Championship Valentino Rossi 2005 Grand Prix motorcycle racing season 250cc World Championship Daniel Pedrosa 125cc World Championship Thomas Lüthi Superbike World Championship Troy Corser 2005 Superbike World Championship season Supersport World Championship Sébastien Charpentier Speedway World Championship Tony Rickardsson 2005 Speedway Grand Prix AMA Superbike Championship Mat Mladin 2005 AMA Superbike Championship season Australian Superbike Championship Josh Brookes
Open wheel racing Series Driver Season article FIA Formula One World Championship Fernando Alonso 2005 Formula One World Championship Constructors: Renault GP2 Series Nico Rosberg 2005 GP2 Series Teams: ART Grand Prix IndyCar Series Dan Wheldon 2005 IndyCar Series Manufacturers: Honda Rookies: Danica Patrick Champ Car World Series Sébastien Bourdais 2005 Champ Car season Nations: France Rookies: Timo Glock Italian Formula 3000 Luca Filippi 2005 Italian Formula 3000 season Light: Stefano Gattuso Formula Nippon Championship Satoshi Motoyama 2005 Formula Nippon Championship Teams: Team Impul 3000 Pro Series Norbert Siedler Max Busnelli 2005 3000 Pro Series Teams: Draco Junior Team Atlantic Championship Charles Zwolsman Jr. 2005 Atlantic Championship season Infiniti Pro Series Wade Cunningham 2005 Infiniti Pro Series season EuroBOSS Series Patrick d’Aubreby 2005 EuroBOSS Series Teams: Team Griffiths/Team Ascari Historic Formula One Championship Christian Gläsel 2005 Historic Formula One Championship Formula Palmer Audi Joe Tandy 2005 Formula Palmer Audi Autumn Trophy: Josh Weber Star Mazda Championship Raphael Matos 2005 Star Mazda Championship Formula Three Formula 3 Euro Series Lewis Hamilton 2005 Formula 3 Euro Series season Teams: ASM Formule 3 Rookie: Sebastian Vettel Nation: United Kingdom Asian Formula Three Championship Ananda Mikola 2005 Asian Formula Three Championship Teams: ThreeBond Racing British Formula 3 Championship Álvaro Parente 2005 British Formula 3 season National: Salvador Durán Chilean Formula Three Championship Benjamín Moreau 2005 Chilean Formula Three Championship All-Japan Formula Three Championship João Paulo de Oliveira 2005 Japanese Formula 3 Championship Teams: TOM'S German Formula Three Championship Peter Elkmann2005 German Formula Three Championship T: Kevin Fank Rookie: Pascal Kochem Italian Formula Three Championship Luigi Ferrara 2005 Italian Formula Three season Spanish Formula Three Championship Andy Soucek 2005 Spanish Formula Three season Copa de España: Arturo Llobell Teams: Racing Engineering Trofeo Ibérico: Andy SoucekAustralian Drivers' Championship Aaron Caratti2005 Australian Drivers' Championship B: Bill Maddocks Formula 3 Central Europe Michael Herck Austrian Formula Three Championship Finnish Formula Three Championship Jari Koivisto 2005 Finnish Formula Three Championship Teams: Jari Koivisto Racing Formula Three Sudamericana Alberto Valerio2005 Formula 3 Sudamericana season Light: Paulo Jose MeyerTurkish Formula Three Championship Cemil Çipa Formula Renault Formula Renault 3.5 Series Robert Kubica 2005 Formula Renault 3.5 Series season Teams: Epsilon Euskadi Eurocup Formula Renault 2.0 Kamui Kobayashi 2005 Eurocup Formula Renault 2.0 season Teams: SG FormulaFormula Renault 2.0 Germany Pekka Saarinen2005 Formula Renault 2.0 Germany seasonFormula Renault 2.0 UK Oliver Jarvis2005 Formula Renault 2.0 UK seasonWinter Series: Junior Strous2005 Formula Renault seasonsFormula Renault BARC Nick WilcoxChamponnat de France Formula Renault 2.0 Romain GrosjeanFormula Renault 2.0 Italia Kamui KobayashiWinter Series: Atte MustonenFormula Renault 2.0 Netherlands Renger van der ZandeFormula Renault 2.0 Nordic Series Jesper Wulff LaursenFormule Renault 2.0 Suisse Ralph MeichtryCopa Corona Formula Renault 2000 de America Germán QuirogaFormula Renault 2.0 Brazil Nelson MerloFormula TR 2000 Pro Series Seth InghamAsian Formula Renault Challenge Hanss LinTeams: Shangsai FRD TeamChampionnat de France Formule Campus Renault Elf La Filiere FFSA Jean-Karl VernayFormula Junior 1.6 Italia powered by Renault Pasquale Di SabatinoWinter Series: Davide RuzzonFormula Renault 1.6 Belgium Pierre SevrinFormula Renault 1.6 Argentina Lucas BenamoCopa Corona Formula Renault Jr. 1600 Picho ToledanoFormula TR 1600 Pro Series Carl Skerlong Formula BMW Formula BMW ADAC Nico Hülkenberg 2005 Formula BMW ADAC season Teams: Josef Kaufmann Racing Rookies: Nico Hülkenberg Formula BMW Asia Salman Al Khalifa Teams: Team Meritus Formula BMW UK Dean Smith2005 Formula BMW UK season Teams: Nexa Racing Formula BMW USA Richard Philippe2005 Formula BMW USA season Teams: Team Autotecnica Formula Ford Australian Formula Ford Championship Daniel Elliott 2005 Australian Formula Ford Championship Benelux Formula Ford Championship Dennis Retera 2005 Benelux Formula Ford Championship British Formula Ford Championship Charlie Donnelly 2005 British Formula Ford Championship Dutch Formula Ford Championship Dennis Retera 2005 Dutch Formula Ford Championship Formula Ford Zetec Championship Series Jay Howard 2005 Formula Ford Zetec Championship Series New Zealand Formula Ford Championship Shannon O'Brien 2004–05 New Zealand Formula Ford Championship Pacific F2000 Championship Mike Forest 2005 Pacific F2000 Championship Scottish Formula Ford Championship Joe Tanner Other junior formulae Formula Dream Koudai Tsukakoshi 2005 Formula Dream Formula Lista Junior Rolf Biland 2005 Formula Lista Junior season Formula Maruti Raymond Banajee 2005 Formula Maruti season Formula Toyota Kazuya Oshima 2005 Formula Toyota season JAF Japan Formula 4 East: Satoru Okada 2005 JAF Japan Formula 4 West: Masaki TanakaSkip Barber National Championship Gerardo BonillaMasters: Chris Wilcox Skip Barber Eastern Regional Series Charles AntiSportsman: Adrian DixonMasters: Michael AuriemmaSkip Barber Midwestern Regional Series Revere GreistSportsman: Mike GomezMasters: John GreistSkip Barber Southern Regional Series Matt VarshaSportsman: Murray MardenMasters: David LibbySkip Barber Western Regional Series Tim TraverSportsman: Sprague TheobaldMasters: Jeffrey Kaiser Formula RUS Sergey Romaschenko Russian Formula 1600 Championship Vitaly Petrov 2005 Russian Formula 1600 Championship Teams: Lukoil Racing United States Speedway Series Bailey Dotson 2005 United States Speedway Series
Rallying Series Driver/Co-Driver Season article World Rally Championship Sébastien Loeb2005 World Rally Championship Co-Drivers: Daniel Elena Manufacturer: Citroën Junior World Rally Championship Dani Sordo Production World Rally Championship Toshi Arai African Rally Championship Muna Singh 2005 African Rally Championship Asia-Pacific Rally Championship Jussi Välimäki 2005 Asia-Pacific Rally Championship Co-Drivers: Jarkko Kalliolepo Australian Rally Championship Cody Crocker 2005 Australian Rally Championship Co-Drivers: Dale Moscatt British Rally Championship Mark Higgins 2005 British Rally Championship Co-Drivers: Bryan Thomas Canadian Rally Championship Peter Thomson 2005 Canadian Rally Championship Co-Drivers: Rod Hendrickson Central European Zone Rally Championship S1600: Josef Peták 2005 Central European Zone Rally Championship Group N: Andrej Jereb Group A: Čedomir Brkič Historic: Folco Gamberucci Codasur South American Rally Championship Juan Pablo Raies Czech Rally Championship Václav Pech 2005 Czech Rally Championship Co-Drivers: Petr Uhel Deutsche Rallye Meisterschaft Matthias Kahle Estonian Rally Championship Margus Murakas 2005 Estonian Rally Championship Co-Drivers: Aare OjamäeCo-Drivers: Raul Markus European Rally Championship Renato Travaglia 2005 European Rally Championship Co-Drivers: Flavio Zanella French Rally Championship Nicolas Bernardi Hungarian Rally Championship János Tóth Co-Drivers: Bea Bahor Indian National Rally Championship V. R. Naren Kumar Co-Drivers: D. Ram Kumar Italian Rally Championship Piero Longhi Co-Drivers: Maurizio Imerito Manufacturers: Subaru Middle East Rally Championship Nasser Al-Attiyah New Zealand Rally Championship Richard Mason 2005 New Zealand Rally Championship Co-Drivers: Garry Cowan Polish Rally Championship Leszek Kuzaj Rally America Patrick Richard Romanian Rally Championship Bogdan Marișca Scottish Rally Championship Barry Johnson Co-Drivers: Stewart Merry Slovak Rally Championship Jozef Béreš Jr. Co-Drivers: Petr Starý South African National Rally Championship Jannie Habig Co-Drivers: Douglas Judd Manufacturers: Toyota Spanish Rally Championship Dani Sordo Co-Drivers: Marc Martí
Rallycross Series Driver Season article FIA European Rallycross Championship Div 1: Kenneth Hansen Div 1A: Ron Snoeck Div 2: Jussi Pinomäki British Rallycross Championship Pat Doran
Sports car and GT