Races in calendar week 31/2005

All motorsport events on the weekend of 5–7 Aug 2005.

Circuit	Country	Series
Assen	Netherlands	Race results available (full) German Formula-3-Cup 2005
Nürburgring	Germany	Race results available (full) Formula 3 Euroseries 2005 Race results available (full) DTM (German Touringcar Masters) 2005
Oschersleben	Germany	Race results available (full) Formula Renault 3.5 World Series 2005 Race results available (full) Formula Renault 2000 Eurocup 2005