Races in calendar week 16/2005

All motorsport events on the weekend of 22–24 Apr 2005.

Circuit	Country	Series
Imola	Italy	Race results available (full) FIA Formula 1 World Championship 2005 Race results available (full) GP2 Series 2005 Race results available (full) Porsche Supercup 2005
Oschersleben	Germany	Race results available (full) German Formula-3-Cup 2005