The second round of the 2023 FIA European Rallycross Championship for RX1 cars is taking place on June 3-4 at Montalegre in Portugal.
The list of entries for the event looks as follows.
| No. | Driver | Car | Competitor |
|---|---|---|---|
| 1 |  Anton Marklund | Ford Fiesta Mk7 |  Set Promotion |
| 4 |  Steve Hill | Proton Iriz | Steve Hill |
| 6 |  Jānis Baumanis | Peugeot 208 | RX Team Latvia |
| 7 |  Patrick O’Donovan | Peugeot 208 | Patrick O’Donovan |
| 22 |  Máté Benyó | Peugeot 208 | Korda Racing KFT |
| 23 |  | |
|
| 24 |  Sivert Svardal | VW Polo Mk5 | Sivert Svardal |
| 33 |  Ulrik Linnemann | VW Polo Mk5 | Ulrik Linnemann |
| 38 |  Mandie August | SEAT Ibiza Mk4 | ALL-INKL.COM Münnich Motorsport |
| 39 | Zoltán Koncseg | Audi A1 | Kárai Motorsport Sportegyesület |
| 50 | Attila Mózer | Ford Fiesta Mk7 | Nyirád Motorsport KFT |
| 55 |  Paulius Pleskovas | Škoda Fabia Mk3 | TSK Baltijos Sportas |
| 73 | Tamás Kárai | Audi S1 | Kárai Motorsport Sportegyesület |
| 77 | René Münnich | SEAT Ibiza Mk4 | ALL-INKL.COM Münnich Motorsport |
| 88 | Anthony Pelfrene | Peugeot 208 | Anthony Pelfrene |
| 91 |  Enzo Ide | Audi S1 | Enzo Ide |
| 110 |  José Oliveira | Peugeot 208 | José Oliveira |