Motociklistična Velika nagrada Avstralije 2005 je bila petnajsta dirka motociklističnega prvenstva v sezoni 2005. Potekala je 16. oktobra 2005.
Razred MotoGP ŠtDirkačMoštvoČasToč 1 20px Valentino Rossi Yamaha 41' 08.542" 25 2 20px Nicky Hayden Honda 41' 09.549" 20 3 20px Carlos Checa Ducati 41' 12.757" 16 4 20px Marco Melandri Honda 41' 12.774" 13 5 20px Sete Gibernau Honda 41' 22.630" 11 6 20px Colin Edwards Yamaha 41' 41.742" 10 7 20px Shinya Nakano Kawasaki 41' 53.597" 9 8 20px Makoto Tamada Honda 41' 53.645" 8 9 20px Toni Elias Yamaha 41' 53.646" 7 10 20px John Hopkins Suzuki 41' 58.802" 6 11 20px Chris Vermeulen Honda 41' 59.239" 5 12 20px Ruben Xaus Yamaha 42' 16.866" 4 13 20px Roberto Rolfo Ducati 42' 40.279" 3 14 20px James Ellison Blata 41' 43.184" 2 15 20px Franco Battaini Blata 42' 15.829" 1 16 20px Olivier Jacque Kawasaki 41' 56.837"
Razred 250 cm3 ŠtDirkačMoštvoČasToč 1 20px Dani Pedrosa Honda 39' 18.195" 25 2 20px Sebastian Porto Aprilia 39' 18.222" 20 3 20px Jorge Lorenzo Honda 39' 26.869" 16 4 20px Hector Barbera Honda 39' 43.033" 13 5 20px Andrea Dovizioso Honda 39' 43.063" 11 6 20px Hiroshi Aoyama Honda 39' 43.067" 10 7 20px Randy De puniet Aprilia 39' 55.469" 9 8 20px Roberto Locatelli Aprilia 40' 05.208" 8 9 20px Alex Debon Honda 40' 14.797" 7 10 20px Sylvain Guintoli Aprilia 40' 14.942" 6 11 20px Chaz Davies Aprilia 40' 27.321" 5 12 20px Dirk Heidolf Honda 40' 27.991" 4 13 20px Jakub Smrz Honda 40' 28.025" 3 14 20px Steve Jenkner Aprilia 40' 32.667" 2 15 20px Andrea Ballerini Aprilia 40' 32.692" 1 16 20px Simone Corsi Aprilia 40' 32.966" 17 20px Martin Cardenas Aprilia 40' 40.275" 18 20px Mirko Giansanti Aprilia 39' 20.688" 19 20px Arturo Tizon Honda 39' 58.000" 20 20px Mathieu Gines Aprilia 40' 40.314"
Razred 125 cm3 ŠtDirkačMoštvoČasToč 1 20px Thomas Luthi Honda 38' 00.352" 25 2 20px Tomoyoshi Koyama Honda 38' 03.015" 20 3 20px Marco Simoncelli Aprilia 38' 03.017" 16 4 20px Mattia Pasini Aprilia 38' 03.025" 13 5 20px Mika Kallio KTM 38' 03.212" 11 6 20px Hector Faubel Aprilia 38' 03.297" 10 7 20px Gabor Talmacsi KTM 38' 03.302" 9 8 20px Angel Rodriguez Aprilia 38' 03.738" 8 9 20px Sergio Gadea Aprilia 38' 10.898" 7 10 20px Alexis Masbou Honda 38' 10.903" 6 11 20px Raffaele De rosa Aprilia 38' 11.203" 5 12 20px Fabrizio Lai Honda 38' 11.423" 4 13 20px Manuel Poggiali Gilera 38' 11.485" 3 14 20px Mike Di meglio Honda 38' 11.981" 2 15 20px Joan Olive Aprilia 38' 15.400" 1 16 20px Alvaro Bautista Honda 38' 31.235" 17 20px Aleix Espargaro Honda 38' 31.236" 18 20px Pablo Nieto Derbi 38' 49.410" 19 20px Sandro Cortese Honda 38' 49.483" 20 20px Lorenzo Zanetti Aprilia 38' 49.522" 21 20px Toshihisa Kuzuhara Honda 38' 51.012" 22 20px Manuel Hernandez Aprilia 38' 51.379" 23 20px Mateo Tunez Aprilia 39' 07.669" 24 20px Gioele Pellino Malaguti 39' 10.184" 25 20px Jordi Carchano Aprilia 39' 21.664" 26 20px Dario Giuseppetti Aprilia 39' 28.579" 27 20px David Bonache Honda 38' 06.966" 28 20px Blake Leigh-smith Honda 38' 56.668"
Kategorija:Svetovno prvenstvo v motociklizmu sezona 2005 2005