| November 10|
| 1986 CART PPG Indy Car, 1992 PPG Indy Car World Ser, 1981 CART PPG Indy Car, 1989 CART PPG Indy Car, 1991 CART PPG Indy Car|
The 1984 CART PPG Indy Car World Series season, the sixth in the CART era of U.S. open-wheel racing, consisted of 16 races, beginning in Long Beach, California on March 31 and concluding in Las Vegas, Nevada on November 10. The PPG Indy Car World Series Drivers' Champion was Mario Andretti and the Indianapolis 500 winner was Rick Mears. Rookie of the Year was Roberto Guerrero. The 68th Indianapolis 500 was sanctioned by the USAC, but counted in the CART points standings.
1984 CART PPG Indy Car World Series Wikipedia
The following teams and drivers competed for the 1984 PPG Indy Car World Series. Number in parenesis ( ) is the number used at Indianapolis only.Indianapolis was USAC-sanctioned but counted towards the CART title.
Best result in each race counts towards the nation's cup.