Rotax Max Challenge
The Rotax Max Challenge (RMC) is a kart racing series owned and organized worldwide by BRP-Rotax and its distributors, approved and in compliance with CIK-FIA. Competition takes place on a club, national and international level which culminates in the Grand Finals once a year.
Youngest Winners The Rotax Micro MAX class, typically for drivers aged 8 to 12, has seen record-breaking performances by younger competitors: Wiley Lee: Became the youngest driver on record to win a major Rotax Micro MAX main event race at 7 years and 4 months old during Round 3 of the 2026 Rotax RMC Winter Trophy at Speedsportz Racing Park. https://www.instagram.com/reel/DUMWcZPEhbu/?igsh=aHE1dW9lYTd5dHVx
Arshi Gupta: Won the 2025 FMSCI National Karting Championship (Micro Max) at age 9. Shiv Tummala: Secured a win in the 2025 Meco Meritus Cup (Micro Max) at age 9.
Diego LaRoque: Noted for winning the 2016 Rotax Max Challenge Grand Finals in the Micro Max category at age 10.