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.
The SP93 first appeared in the test session for the 1993 24 Hours of Le Mans, with Yvan Muller, Georges Tessier, Gérard Tremblay and Didier Bonnet listed to drive the car.
[1] Didier Bonnet Racing entered it, with the car being fitted with a 3-litre Alfa Romeo V6 engine and competing in the LMP class.
[3] For 1994, the car was updated into the LMP294, and Bruno Miot was selected to drive it in the 1994 24 Hours of Le Mans test session; he set a time good enough for 19th overall, and second in the LMP2 category.
[4] For the race, Georges Tessier, Pascal Dro and Bernard Santal were selected to drive the car; this time, an accident forced the team to retire after 79 laps.