The GT Cup (formerly known as GT Am) category in the Asian Le Mans Sprint Cup (Asian LMSC) and Asian Le Mans Series (Asian LMS) is open to cars that have been homologated for various one-make series around the world. Prestigious brands such as Ferrari, Porsche and Lamborghini organise the popular Ferrari Challenge, Porsche Carrera Cup and Lamborghini Super Trofeo across different continents. Often featuring gentleman drivers, they also serve as development grounds for future professional drivers. 24Hrs of Le Mans Champion Earl Bamber is one such driver who came through Porsche Carrera Cup Asia.
Eligible cars (non-exhaustive list):
Porsche: Porsche 997 Cup car
Ferrari: Ferrari 458 Challenge
Audi: Audi R8 LMS Cup
Lotus: Lotus Evora GTC, Lotus Exige Cup R
McLaren: McLaren 650 Sprint, McLaren 570 Sprint
Lamborghini: Lamborghini Gallardo LP570-4 Super Trofeo, Lamborghini Huracan LP620-2 Super Trofeo