GB4 Winter Series

The inaugural GB4 Championship Winter Series will take place at the Snetterton 300 circuit on 24/25 October 2026.

The two-day event will feature a total of two qualifying sessions and four races, with each day featuring one qualifying and two races.

Each day will run under a separate permit, and teams are limited to three cars per event, as per the main season. However the split permit format means teams can change their driver line-up mid event should they wish, or stick with the same three drivers throughout the duration.

Pre-event testing will take place on the Thursday and Friday ahead of the event.

Full regulations, registration fees and additional event details will be available soon.

Driver enquiries
Drivers interested in participating in the Winter Series can contact the teams listed below: