The entry list for the sixth and seventh round of the 2026 FIA European Rallycross Championship for RX3 Drivers on September 12-13 at Lousada in Portugal looks as follows:
| No. | Driver | Car | Competitor |
|---|---|---|---|
| 6 |  António Sousa Jr. | Peugeot 208 | António Sousa Jr. |
| 7 |  Sámuel Kovács | Škoda Fabia Mk3 | Korda Racing Kft. |
| 9 |  Dylan Dufas | VW Polo Mk6 | Dufas |
| 14 |  Libor Teješ | Audi A1 | Libor Teješ |
| 15 | Julien Meunier | Audi A1 | Julien Meunier |
| 18 | Luis Pedro Ferreira | Audi A1 | Luis Pedro Ferreira |
| 21 |  Audrius Kragas | Škoda Fabia Mk2 | Motorsport Šiauliai |
| 22 | Rytis Gurklys | Audi A1 | NG Racing Team |
| 26 |  Nicolas Geleyns | Audi A1 |  Volland Racing |
| 67 | Bruno Gonçalves | Škoda Fabia Mk3 | Bruno Gonçalves |
| 69 | André Monteiro | Škoda Fabia Mk3 | André Monteiro |
| 76 | Rafaela Barbosa | Peugeot 208 | Rafaela Barbosa |
| 95 |  Markus Røsrud | Škoda Fabia Mk2 | Markus Røsrud |
| 101 | Jorge Machado | Peugeot 208 | Jorge Machado |
| 104 | André Sousa | Audi A1 | André Sousa |
| 105 | Rogerio Sousa | Ford Fiesta | Rogerio Sousa |
| 118 | Ricardo Costa | Peugeot 208 | Ricardo Costa |
| 121 | Tiago Ferreira | Ford Fiesta Mk7 | Tiago Ferreira |