List of 1940 motorsport champions
| 1940 motorsport champions | |
| Previous: 1939 | Next: 1941 |
This list of 1940 motorsport champions is a list of national or international auto racing series with a Championship decided by the points or positions earned by a driver from multiple races.
Open wheel racing
| Series | Driver | Season article |
|---|---|---|
| AAA National Championship | 1940 AAA Championship Car season |
Stock car racing
| Series | Driver | Season article |
|---|---|---|
| Turismo Carretera | 1940 Turismo Carretera |