On the car side, the Indycar of Alex Palou, reigning champion, was there, as well as the Acura GTP (from LMDh regulations) of Meyer Shank Racaing, entered in IMSA, the North American Endurance Championship, more a model that took part in the famous Pikes Peak hill climb and finally a CR-V with an Indycar engine and transmission. The four F1 drivers were each entitled to a few laps with one of these vehicles.