The IMSA grid for 2025 is filled to brim with new teams, returning faces and expanding classes as excitement begins to brew for next year. The 2025 IMSA WeatherTech SportsCar Championship full ...

What are the differences between these very similar sports car prototype categories? How close are they when it comes to equating them by Balance of Performance (BoP) Here’s a brief summary of ...

A total of 56 cars will contest the 73rd running of the Sebring 12 Hours, split between 13 GTP, 12 LMP2, 11 GTD Pro and 20 GTD entries. The Florida race will mark the IMSA debut of Aston Martin ...

This weekend will be the fifth visit by the NASCAR Cup Series and Xfinity Series at the Circuit of The Americas. Home to the Grade 1 FIA-specification 3.4-mile track, the facility is hosting trio ...