The 2025 IMSA VP Racing SportsCar Challenge season is the third season of the IMSA VP Racing SportsCar Challenge after being established in 2023 as a replacement for the IMSA Prototype Challenge. The season began on January 20 at Daytona International Speedway and will conclude on October 19 at Road Atlanta. After IMSA's removal of the LMP3 class from the 2024 IMSA SportsCar Championship, this series is now the highest tier of racing for LMP3s in the United States. On August 29, 2024, it was announced that GT3 cars (GTDX) will be added alongside the existing two classes.
Classes
- Le Mans Prototype 3 (LMP3)
- GT Daytona X (GTDX)
- Grand Sport X (GSX)
Calendar
The provisional schedule was released on August 29, 2024, at IMSA's annual State of the Sport Address, featuring twelve rounds split across six race weekends. All six events had confirmed dates.
Entry list
All cars in the LMP3 class use the Nissan VK56DE 5.6L V8 engine.
LMP3
GTDX
GSX
Race Results
Bold indicates overall winner.
References
