The 2021 FIA European RX1 Rallycross Championship is set to go underway on August 21-22 at Höljes (Höljesbanan) in Sweden.
The list of entries for the opening round looks as follows:
| No. | Driver | Car | Competitor |
|---|---|---|---|
| 6 |  Jānis Baumanis | Škoda Fabia Mk3 |  ES Motorsport |
| 7 |  “CSUCSU” | Renault Clio Mk4 | “CSUCSU” |
| 9 |  David Nordgård | VW Polo Mk5 | David Nordgård |
| 11 |  Aleš Fučík | VW Polo Mk5 | KRTZ Motorsport ACCR Czech Team |
| 12 |  Anders Michalak | VW Polo Mk5 | Hedströms Motorsport |
| 13 | Andreas Bakkerud | Škoda Fabia Mk3 | GFS Motorsport Sportegyesület |
| 16 | Thomas Bryntesson | VW Polo Mk5 | Thomas Bryntesson |
| 18 |  Jonathan Pailler | Peugeot 208 | Jonathan Pailler |
| 19 | Pascal Lambec | Peugeot 208 | Pascal Lambec |
| 20 | Fabien Pailler | Peugeot 208 | Fabien Pailler |
| 23 | Andréa Dubourg | Peugeot 208 | Andréa Dubourg |
| 24 | Sivert Svardal | VW Polo Mk5 | Sivert Svardal |
| 38 |  Mandie August | SEAT Ibiza Mk4 | ALL-INKL.COM Münnich Motorsport |
| 44 |  Dariusz Topolewski | Ford Fiesta Mk7 | Oponeo |
| 55 | Paulius Pleskovas | Ford Fiesta Mk7 | TSK Baltijos Sportas |
| 66 | | |
|
| 73 | Tamás Kárai | Audi S1 | Kárai Motorsport Sportegyesület |
| 75 | Per Eklund | VW Beetle | Eklund Motorsport |
| 76 | Romuald Delaunay | Citroën DS3 | Romuald Delaunay |
| 77 | René Münnich | SEAT Ibiza Mk4 | ALL-INKL.COM Münnich Motorsport |
| 83 | Patrick Guillerme | Hyundai i20 | Patrick Guillerme |
| 85 | Hans-Jøran Østreng | Hyundai i20 | Hans-Jøran Østreng |
| 87 | Jean-Baptiste Dubourg | Peugeot 208 | Jean-Baptiste Dubourg |
| 88 | Marcin Gagacki | Ford Fiesta Mk7 | Oponeo |
| 92 | Anton Marklund | VW Polo Mk5 | Hedströms Motorsport |