| Place | Class | Unique Drivers |
|---|---|---|
| 1 | SSM | 76 |
| 2 | SM | 64 |
| 3 | SRF3 | 37 |
| 4 | ITB | 30 |
| 5 | STL | 30 |
| 6 | ITA | 29 |
| 7 | ITS | 27 |
| 8 | FF | 15 |
| 9 | EP | 13 |
| 10 | P2 | 11 |
| 11 | SRF | 11 |
| 12 | SRX7 | 11 |
| 13 | STU | 11 |
| 14 | HP | 10 |
| 15 | FV | 9 |
| 16 | ITR | 9 |
| 17 | SPO | 9 |
| 18 | CF | 8 |
| 19 | LC | 8 |
| 20 | T1 | 8 |
| 21 | AS | 7 |
| 22 | FP | 7 |
| 23 | GT1 | 7 |
| 24 | GTP | 6 |
| 25 | FB | 5 |
| 26 | FE | 5 |
| 27 | P1 | 5 |
| 28 | SPU | 5 |
| 29 | T3 | 5 |
| 30 | T4 | 5 |
| 31 | GT2 | 4 |
| 32 | GTA | 4 |
| 33 | ITE | 3 |
| 34 | FC | 2 |
| 35 | IT7 | 2 |
| 36 | FA | 1 |
| 37 | FS | 1 |
| 38 | GTL | 1 |
| 39 | ITC | 1 |
| 40 | SM5 | 1 |
| 41 | T2 | 1 |