BTCC tweaks tyre and engine rules for 2025

The British Touring Car Championship has made further tweaks to its regulations for the 2025 season following last week’s revelation that it is dropping hybrid.Changes to the tyre and engine rules are being made to respectively liven up the racing action and cut costs.BTCC organiser TOCA introduced a rule for 2024 mandating that for the second race of each event, the top 10 finishers from race …Keep reading