1984 CART PPG Indy Car World Series

1984 CART season
PPG Indy Car World Series
Season
Races16
Start dateMarch 31
End dateNovember 10
Awards
Drivers' championUnited States Mario Andretti
Constructors' CupUnited Kingdom March
Manufacturers' CupUnited Kingdom Cosworth
Nations' Cup United States
Rookie of the YearColombia Roberto Guerrero
Indianapolis 500 winnerUnited States Rick Mears
← 1983
1985 →
Mario Andretti, champion of the 1984 season
Guerrero, Brabham, Ongais, Fillip, and Bettenhausen at Pocono in 1984

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.