| NOTE: This entry list is automatically generated from this season's results. If not all race results are yet provided this list may be incomplete. |
| # | Class | Driver(s) | Car | Team | Tyres |
|---|---|---|---|---|---|
| 4 | ISTC | Alessandro Zanardi | BMW 320i E46 | BMW Team Italy-Spain | Michelin |
| 19 | ISTC | Valle Mäkelä | SEAT Toledo Cupra | GR Asia | Michelin |
| 27 | ISTC | Adriano de Micheli | Honda Accord Euro-R | JAS Motorsport | Michelin |
| 30 | ISTC | Stefano D'Aste | BMW 320i E46 | Proteam Motorsport | Michelin |
| 31 | ISTC | Giuseppe Cirò | BMW 320i E46 | Proteam Motorsport | Michelin |
| 51 | ISTC | Salvatore Tavano | Alfa Romeo 156 | DB Motorsport | Michelin |
| 52 | ISTC | Andrea Larini | Alfa Romeo 156 | DB Motorsport | Michelin |
| 53 | ISTC | Gianluca de Lorenzi | BMW 320i E46 | GDL Racing | Michelin |
| 54 | ISTC | Stefano Valli | BMW 320i E46 | Zerocinque Motorsport | Michelin |
| 55 | ISTC | Alessandro Balzan | SEAT Toledo Cupra | Scuderia del Girasole | Michelin |