It was the sixth round of the 2023 FIA World Endurance Championship, and the tenth running of the event in its current format.

94 Peugeot 9X8, due to Müller still recovering from a collarbone injury.

9 Prema Racing machine, with Andrea Caldarelli taking Mathias Beche's place at the No.

[3]In LMGTE Am, Kei Cozzolino and Hiroshi Koizumi took place besides Simon Mann in the No.

98 NorthWest AMR machine returned to the entry list, after conflicts with the 2023 IMSA SportsCar Championship's 2023 Chevrolet Grand Prix at Mosport Park in Canada.