| Place | Class | Unique Drivers |
|---|---|---|
| 1 | SSM | 75 |
| 2 | SM | 63 |
| 3 | STL | 40 |
| 4 | SRF3 | 32 |
| 5 | ITA | 31 |
| 6 | ITB | 30 |
| 7 | ITS | 24 |
| 8 | STU | 14 |
| 9 | HP | 11 |
| 10 | FP | 10 |
| 11 | SRX7 | 10 |
| 12 | FC | 9 |
| 13 | LC | 9 |
| 14 | P2 | 9 |
| 15 | AS | 8 |
| 16 | SPO | 8 |
| 17 | T3 | 8 |
| 18 | CF | 7 |
| 19 | EP | 6 |
| 20 | FF | 6 |
| 21 | GTP | 6 |
| 22 | ITE | 6 |
| 23 | SPU | 6 |
| 24 | GT1 | 5 |
| 25 | GT2 | 5 |
| 26 | T4 | 5 |
| 27 | GTA | 4 |
| 28 | FV | 3 |
| 29 | T1 | 3 |
| 30 | GTL | 2 |
| 31 | SRF | 2 |
| 32 | T2 | 2 |
| 33 | F5 | 1 |
| 34 | FB | 1 |
| 35 | FE | 1 |
| 36 | FS | 1 |
| 37 | ITC | 1 |
| 38 | ITR | 1 |
| 39 | SM5 | 1 |