Starting his career in karting, Rehm enjoyed success across German and European karting championships. Winning five championship titles including the OK category Deutsch Kart Meisterschaft in 2022.
Making his debut in single-seaters in 2024, Rehm competed in the Formula Winter Series, Italian F4 and Euro 4 championships. Achieving a rookie class victory in FWS, followed by a maiden podium finish in Italian F4 in Imola. Continuing his rookie year in single seaters, Rehm claimed his first victory in Euro 4, finishing P6 in the overall standings.
2025 saw Rehm return to the Formula Winter Series and Italian F4 Championships, taking a further three podiums in FWS. Completing the year with a debut appearance in the GB3 season finale at Monza where he took a victory in race three.
Upon joining Rodin Motorsport, Maxim Rehm said
“I am really excited to be doing the 2026 GB3 Championship with Rodin. It is a great team with a great atmosphere and I can't wait to contribute to the teams’ success.”
Rodin Motorsport’s Sporting Director, Benn Huntingford said,
“We’re pleased to have Maxim joining our GB3 team. He’s shown real speed and focus and we believe he’s well suited to the demands of the championship.”