17-19. They’ll be the first competitors in the new GTDX (GT Daytona X) class, joining eight previous-generation LMP3 cars, and 16 GT4 cars in the GSX (Grand Sport X) class for a total of 33 entries.

The VP Racing Fuels SportsCar Challenge debuts an expanded field here in 2025 with the debut of the brand-new GTDX class, which is set to run GT3 machinery. For IMSA, this will be the only other ...