Emerging karting talent Michael Koh joins Arden Motorsport for his GB4 debut. The Singaporean driver will join teammate Solenn Amrouche as the second driver announced as part of Arden's 2026 GB4 line-up.

The 16-year-old has been competing in junior karting categories since the age of 12, accumulating race wins and ended the 2024 season as the vice-champion of the ROK GP Senior Singapore category. Further demonstrating his ability, he was third in the X30 Asia Senior Championship, before stepping into an F4 testing programme.

Koh then joined the Arden team for the official GB4 pre-season testing in March, showing consistent lap times and was inside the top-12 during the first official test at Snetterton.

The team are excited to work with Koh to develop his racing knowledge and to see what can be achieved in this year's competitive GB4 grid.

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Michael Koh:

“I’m really excited to be joining Arden Motorsport for the 2026 GB4 season. It’s a great opportunity for me, and I’m grateful to be part of such a strong and experienced team. I’m looking forward to learning a lot, working closely with everyone at Arden, and continuing to develop as a driver. I can’t wait to get the season started and see what we can achieve together.”

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