Euro RX3 Entry List - Euro RX of Hungary 2023
| No. | Driver | Nat. | Team | Nat. | Car |
| 6 | Damian LITWINOWICZ | POL | Volland Racing | POL | Audi A1 |
| 8 | Espen ISAKSÆTRE | NOR | Volland Racing | POL | Audi A1 |
| 11 | Jan ČERNÝ | CZE | Pajr S.R.O. | CZE | Škoda Citigo |
| 12 | Jens HVAAL | NOR | Jens Hvaal | NOR | Škoda Fabia |
| 14 | David BOUET | FRA | David Bouet | FRA | Renault Clio |
| 18 | Zsolt SZÍJJ ‘JOLLY’ | HUN | Speedy Motorsport | HUN | Audi A1 |
| 30 | Nils VOLLAND | DEU | Volland Racing | POL | Audi A1 |
| 55 | Ferenc FICZA | HUN | EAK M-Sport KFT | HUN | Suzuki Swift |
| 58 | Dominik SENEGACNIK | AUT | KRTZ Motorsport | CZE | Škoda Fabia |
| 96 | Marcel SUCHÝ | CZE | Jihočeský Autoklub v AČR | CZE | Škoda Fabia |
| 99 | João RIBEIRO | PRT | Volland Racing | POL | Audi A1 |
| 112 | Róbert RÉPÁSI | HUN | Zalaegerszegi ASE | HUN | Škoda Fabia |
| 131 | Balázs KÖRMÖCZI | HUN | Szada Ring Racing KFT | HUN | Volkswagen Polo |