Reigning five-time Ginetta Junior champions R Racing will expand into single-seaters for the first time in 2026, with a two-car entry into the GB4 Championship.

Karting graduate Jay Leverton has been confirmed as the first driver in Idola Motorsport’s line-up for the 2026 GB4 Championship.

Dudley Ruddock will make his car-racing debut in the GB4 Championship as he joins forces with Arden Motorsport for the second half of the 2025 campaign.

Ary Bansal and Alex Berg were the winners on the second day of the GB4 Championship season opener at Donington Park, but it was Hillspeed’s Dan Guinchard that left the East Midlands as the early championship leader.

Fox Motorsport has confirmed Caitlyn McDaniel as the second member of the team’s GB4 Championship line-up as the series gears up to begin its all-new era this weekend at Donington Park. The London-based American will make her car-racing debut alongside team-mate Holly Miall on Saturday in what is the team’s first all-female line-up.