2025 Indianapolis 8 Hour
The 2025 Indianapolis 8 Hour was a sports car race held at the Indianapolis Motor Speedway in Indianapolis, Indiana, on October 18, 2025. It was the fifth and final round of the 2025 Intercontinental GT Challenge and the seventh and final round of the 2025 GT World Challenge America season.
Entry list
The provisional entry list was announced on September 17, featuring 27 entries. Eight manufacturers were represented: 7 Porsche cars, 6 Mercedes cars, 5 BMW cars, 2 Ferrari and Aston Martin cars, and 1 car each from Corvette, McLaren, and Ford. An updated list was revealed on 10 October, with the grid decreasing to 25 entries, with Racers Edge Motorsports and CRP Racing withdrawing from the event.
Class winners denoted in bold and with