Highly rated German teenager Maxim Rehm has been officially confirmed as Hillspeed’s second driver for the GB3 Championship season finale at Monza in Italy.

Chris Dittmann Racing has confirmed that Mercedes-AMG F1 Team Junior Programme member Rashid Al Dhaheri will join the team for selected rounds of the 2025 GB3 Championship.

The Mercedes-AMG PETRONAS Formula One Team is delighted to announce its Junior Programme line-up for 2025. This year, the programme expands to include twelve talented young drivers, competing across various categories from karting to FIA Formula 3.

Freddie Slater, one of the UK’s most highly rated and hotly tipped racing drivers for a potential future in Formula One, will contest selected rounds of the GB3 Championship this year with Hillspeed.

F1 Academy race-winner Bianca Bustamante will make her GB3 Championship debut with Elite Motorsport in 2025. Bustamante, who celebrates her 20th birthday in January, has finished seventh for the past two years in the F1 Academy standings.