Races in calendar week 16/2007

All motorsport events on the weekend of 20–22 Apr 2007.

Circuit	Country	Series
Donington Park	Great Britain	Race results available (full) British Formula 3 Championship 2007
Hockenheim	Germany	Race results available (full) Formula 3 Euroseries 2007 Race results available (full) DTM (German Touringcar Masters) 2007
Houston (Reliant Park)	USA	Race results available (full) OWRS ChampCar World Series 2007 Race results available (full) OWRS ChampCar Formula Atlantic 2007 Race results available (full) American LeMans Series 2007
Motegi (oval)	Japan	Race results available (full) IRL IndyCar Series 2007
Narellan (Oran Park)	Australia	Race results available (full) Australian Formula 3 Championship 2007
Phoenix (oval)	USA	Race results available (limited) NASCAR Nextel Cup 2007
Pukekohe Park	New Zealand	Race results available (limited) V8 Supercar Championship 2007
Sao Paulo	Brazil	Race results available (full) Stock Car Brasil 2007
Vallelunga	Italy	Race results available (full) Euroseries 3000 2007
Zolder	Belgium	Race results available (full) Formula Renault 2.0 Eurocup 2007