Formula Winter Series
The Formula Winter Series is a motor racing championship for open wheel, formula racing cars regulated according to Fédération Internationale [de l'Automobile|FIA] Formula 4 regulations, based in Spain. The series is organised by Gedlich Racing with the approval of the RFEDA.
The weekends include support series GT Winter Series and GT4 Winter Series, also organised by Gedlich Racing under licence with SRO [Motorsports Group|the SRO].
Cars
The cars used in this series are Tatuus F4-T421 powered by an Abarth engine.Circuits
Bold denotes a circuit is used in the 2026 season.| Number | Circuit | Rounds | Years |
| 1 |  |