The 2021 FIA European RX3 Rallycross Championship is set to continue on August 21-22 at Höljes (Höljesbanan) in Sweden.
The list of entries for the event looks as follows:
| No. | Driver | Car | Competitor |
|---|---|---|---|
| 5 |  Sebastian Høidalen | Ford Fiesta Mk7 | Sebastian Høidalen |
| 6 |  Damian Litwinowicz | Audi A1 | Damian Litwinowicz |
| 8 | Espen Isaksætre | Peugeot 208 | Espen Isaksætre |
| 9 |  Dylan Dufas | Renault Twingo Mk2 | Dylan Dufas |
| 10 |  Janno Ligur | Škoda Fabia Mk3 | Ligur Racing |
| 11 |  Jan Černý | Škoda Citigo | Pajr s.r.o. |
| 13 | Per Magne Svardal | Audi A1 | Per Magne Svardal |
| 14 |  Kasparas Navickas | Škoda Fabia Mk3 | Dakaras LT Všį |
| 15 |  | |
|
| 18 | Zsolt Szíjj | Audi A1 | Speedy Motorsport |
| 20 | | |
|
| 22 |  Kobe Pauwels | Audi A1 | Volland Racing Kft. |
| 23 | Radoslaw Raczkowski | Škoda Fabia Mk3 | Automax Motorsport |
| 54 |  Marat Knyazev | Audi A1 | Volland Racing Kft. |
| 58 | Dominik Senegacnik | VW Polo Mk5 | KRTZ Motorsport |
| 60 | Marius Solberg Hansen | Škoda Fabia Mk2 | Alexander Hvaal |
| 61 | Jiří Šusta | Škoda Fabia Mk3 | Josef Šusta |
| 66 | Jérémy Lambec | Škoda Fabia Mk2 | Jérémy Lambec |
| 86 |  Lukas Ney | Škoda Fabia Mk2 | ADAC Team Weser-Ems e.V. |
| 89 | Timur Shigaboutdinov | Audi A1 | Volland Racing Kft. |
| 91 | Martin Kjær | Ford Fiesta Mk7 | Martin Kjær |
| 95 | Yury Belevskiy | Audi A1 | Volland Racing Kft. |
| 96 | Marcel Suchý | Škoda Fabia Mk3 | Jihočeský Autoklub v AČR |