The 2025 24H Series powered by Michelin will be the eleventh season of the 24H Series with drivers battling for championship points and titles and the sixteenth season since Creventic, the organiser and promoter of the series, organises multiple races a year. The races are contested with GT3-spec cars, GT4-spec cars, sports cars and 24H-Specials, like silhouette cars, TCR Touring Cars, TCX cars and TC cars.