The entry list for round 6 of the 2025 FIA World Rallycross Championship at Istanbul Park, Turkey, on October 21 looks as follows:
| No. | Driver | Car | Competitor |
|---|---|---|---|
| 1 |  Johan Kristoffersson | VW Polo RX1e | Kristoffersson Motorsport |
| 12 | Klara Andersson | PWR Hyundai i20 RX1e | Construction Equipment Dealer Team |
| 20 |  Joni Turpeinen | Hyundai i20 | Pirita Pakkanen |
| 30 |  Nils Volland | Audi S1 |  Volland Racing |
| 37 | Mika Liimatainen | Hyundai i20 | Mika Liimatainen |
| 38 | Mandie August | SEAT Ibiza Mk5 | ALL-INKL.COM Münnich Motorsport |
| 50 |  Attila Mózer | Ford Fiesta Mk7 | Nyirád Motorsport Kft |
| 51 | Márk Mózer | Ford Fiesta Mk7 | Nyirád Motorsport Kft |
| 66 | Damian Litwinowicz | Audi S1 | Automax Motorsport |
| 68 | Niclas Grönholm | PWR Hyundai i20 RX1e | Construction Equipment Dealer Team |
| 73 | Tamás Kárai | Audi S1 | Nyirád Racing Center Nonprofit Kft |
| 77 | René Münnich | SEAT Ibiza Mk5 | ALL-INKL.COM Münnich Motorsport |
| 95 |  Yury Belevskiy | Audi S1 | Volland Racing |
| 96 |  Ole Christian Veiby | VW Polo RX1e | Kristoffersson Motorsport |