🇳🇿 Guy Stewart

Guy Stewart is a semi-professional endurance racing driver competing in multiclass GT4 and production-car classes at the Nürburgring 24 Hours and the 24H Series. He races for SRS Team Sorg Rennsport, a established operation that fields cars across multiple classes and has run more than 170 drivers through its programme. Stewart drives Porsche Cayman GT4 Clubsport, BMW one-make cup, and rear-wheel-drive turbocharged production cars in shared-drive format across both series.[1]

Since 2019, Stewart has made five starts in indexed racing: four at the Nürburgring 24 Hours across its various classes and one in the 24H Series GT4 field. He has taken three podium finishes from those five entries, with his most recent appearance at the 2026 Nürburgring 24 Hours still in progress. His record places him in a field mixing amateur club racers with graded professionals and series champions, where he typically finishes behind stronger regulars such as Heiko Eichenberg, an entry-level professional and three-time Nürburgring Langstrecken-Serie champion. Stewart has on occasion beaten drivers with deeper credentials; he has finished ahead of Finn Wiebelhaus, a professional who raced French and Italian Formula 4, and Martin Rich, an entry-level professional from the Road to Le Mans and FIA GT Championship.[2]