The 2021 FIA RX2e Rallycross Championship is set to go underway on July 23-24 in a Friday and Saturday evening format at the Circuit de Barcelona-Catalunya at Montmeló in Spain.
The list of RX2e entries for the event looks as follows:
| No. | Driver | Car | Competitor |
|---|---|---|---|
| 5 |  Pablo Suárez | RX2e | Monlau Competición |
| 12 | | RX2e | |
| 13 |  Patrick O’Donovan | RX2e | Patrick O’Donovan |
| 21 |  Damien Meunier | RX2e | Damien Meunier |
| 35 |  Fraser McConnell | RX2e | Fraser McConnell |
| 36 |  Oscar Ortfeldt | RX2e | Oscar Ortfeldt |
| 47 |  Jesse Kallio | RX2e | Jesse Kallio |
| 55 | José Luis Garcia | RX2e | G4 Motors SA |
| 77 |  Mark Flaherty | RX2e | Mark Flaherty |
| 88 |  Ole Henry Steinsholt | RX2e | Ole Henry Steinsholt |
| 96 |  Guillaume De Ridder | RX2e | Guillaume De Ridder |