1987 IndyCar season Teams and drivers Teams and drivers

| Team | Chassis | Engine | Drivers | Sponsors | Rounds |
|---|---|---|---|---|---|
| A. J. Foyt Enterprises | Lola T8700 | Cosworth | A. J. Foyt | Copenhagen -Gilmore | 3-4, 9-10, 13, 15 |
| A. J. Foyt Enterprises | March 86C | Cosworth | Stan Fox | Kerker Exhaust | 3 |
| A. J. Foyt Enterprises | March 86C | Cosworth | Davy Jones (R) | Skoal Classic | 9, 13, 15 |
| A. J. Foyt Enterprises | March 86C | Cosworth | Davy Jones (R) | Copenhagen -Gilmore | 3 |
| A. J. Foyt Enterprises | March 86C | Chevy V6 | George Snider | Calumet Farms | 3 |
| Alex Morales Racing | March 87C | Cosworth | Johnny Rutherford | Vermont American | All |
| American Racing | March 86C | Buick | Jim Crawford | STP /ARS | 3 |
| American Racing | March 86C | Buick | Gordon Johncock | STP /ARS | 3 |