Races in calendar week 31/2006

All motorsport events on the weekend of 4–6 Aug 2006.

Circuit	Country	Series
Budapest	Hungary	Race results available (full) FIA Formula 1 World Championship 2006 Race results available (full) GP2 Series 2006 Race results available (full) Porsche Supercup 2006
Kamitsue (Autopolis)	Japan	Race results available (full) Formula Nippon 2006 Race results available (full) All-Japan Formula 3 Championship 2006
Nürburgring	Germany	Race results available (full) Formula Renault 3.5 World Series 2006 Race results available (full) Formula Renault 2000 Eurocup 2006
Zandvoort	Netherlands	Race results available (full) BP Ultimate Masters of Formula 3 2006