The 2026 GT Winter Series was the sixth season of the GT Winter Series, a grand tourer motor racing championship organised by Gedlich Racing. It started at 16 January in Circuito do Estoril and finished at 9 March in Circuit de Barcelona-Catalunya.
Each event consisted of three races; two races of 30 minutes, and one of 55 minutes with a mandatory pit-stop.
Bold indicates overall winner.
In a two-driver entry, only one driver will compete in each of the two sprint races â regardless of which driver competes, both receive the associated points. GTX entries are ineligible for points.
Overall classification will be based on the points scored in class.
The non-championship round at Portimão was a six-hour, multi-class endurance race featuring entries from both the GT and GT4 Winter Series championships.
Testing for the 6 Hours of Portimão consisted of four paid practice sessions and three private practice sessions.
Practice for the 6 Hours of Portimão consisted of one free practice session on Saturday morning.
Class winners indicated in bold and with .