Races in calendar week 37/2005

All motorsport events on the weekend of 16–18 Sep 2005.

Circuit	Country	Series
Albacete	Spain	Race results available (full) Spanish Formula 3 Championship 2005
Brasilia	Brazil	Race results available (full) Stock Car Brasil 2005
Istanbul	Turkey	Race results available (full) FIA GT Championship 2005 Race results available (full) FIA World Touringcar Championship 2005
Lausitz	Germany	Race results available (full) Formula 3 Euroseries 2005 Race results available (full) DTM (German Touringcar Masters) 2005
Mondello Park	Ireland	Race results available (full) British Formula 3 Championship 2005
Narellan (Oran Park)	Australia	Race results available (full) Formula 4000 by Holden 2005