California 500 (IndyCar)

California 500
VenueOntario Motor Speedway
First race1970
Last race1980
Distance500 mi (800 km)
Laps200
Most wins (driver)Bobby Unser (4)
Most wins (team)Eagle (3)
Most wins (manufacturer)Chassis: All American Racers (3)
Engine: Offenhauser (4)
Cosworth (4)

The California 500 was a USAC, and later CART, race held at Ontario Motor Speedway in Ontario, California. The event represented a continuous lineage of open wheel oval racing in Southern California that dates back to 1970.