Two 88Cs were entered by Toyota Team Tom's at the 1988 24 Hours of Le Mans. Both cars completed the event with the car of drivers Geoff Lees, Masanori Sekiya, and Kaoru Hoshino finishing in 12th, while the second car was 24th. Toyota returned to Le Mans in with one 88C joining two newer 89C-Vs. None of the three cars finished the race.