Formula 4 CEZ Championship
…be used in the 2026 season. Number Circuits Rounds Years 1 Red Bull Ring 4 2023–present 2 Slovakia Ring 3 2023–present Autodrom Most 3 2023–present Brno Circuit 3 2023–present 5 Balaton Park Circuit 2 2023–2024 Salzburgring 2 2024–present 7 Hungaroring 1 2023, 2026 Notes References External links Official website…