The Debora SP93 was a C3 class sports-prototype built by Debora for hillclimbing and for the French Coupe Alfa Romeo. It was updated to the Debora LMP294 in 1994 for the same event. Both cars were fitted with a 3-litre Alfa Romeo V6 engine, and both were run at the 24 Hours of Le Mans by Didier Bonnet Racing. Only two chassis, #C393-01 for Le Mans and #C393-02 for the "Coupe Alfa Romeo", were built, and were used for both the SP93 and the LMP294.