Races in calendar week 37/2006

All motorsport events on the weekend of 15–17 Sep 2006.

Circuit	Country	Series
Magione	Italy	Race results available (full) Italian Superstars Championship 2006
Mugello	Italy	Race results available (full) British Formula 3 Championship 2006 Race results available (limited) Formula Palmer Audi 2006 Race results available (full) FIA GT Championship 2006
Salzburg	Austria	Race results available (full) German Formula-3-Cup 2006
Sugo	Japan	Race results available (full) Formula Nippon 2006 Race results available (full) All-Japan Formula 3 Championship 2006