1981 CART Series Motoren Kampioenschap Stand
| # | Motor | Punten | |
|---|---|---|---|
| 1. |  Cosworth |
387 |
|
| 2. |  Chevrolet |
142 |
|
| 3. |  Offenhauser |
19 |
|
Volgende Race: BitNile.com Grand Prix of Portland, 09 Augustus