The GB4 Championship will join GB3 at the inaugural Copa del Sol schedule across three premier Spanish venues in February 2027. The three-event, nine-race series will be the first GB4 races to be held outside the UK.

The full provisional 2027 GB3 Championship calendar has been revealed, with next year’s ‘main season’ 24-race, eight-event schedule featuring five meetings in continental Europe and three in the United Kingdom.