The finest achievements of this car were to be 3rd place in the Grand Prix de PAU and in the Grand Prix de automobile Club de France in 1939. Its crew, Louis and Jean Louis Rosier, at the wheel of No. 5, imposed their supremacy during 24 hours, at the head of the race practically from start to finish and, whilst they were at it, breaking the record of the circuit with 165.49 kph.