The Million Franc Race, or ‘Prix du Million’, was an effort in 1937 by the French Popular Front to induce French automobile manufacturers to develop race cars capable of competing with the incredibly advanced German Mercedes-Benz and Auto Union racers of the time, which were backed by the Nazi government in a (largely successful) attempt to dominate the sport, to 'prove the superiority of the Aryan race'. The prize money was a million francs, and to ensure that the competition tested each car's ultimate limits, rather than just the driver's skill in passing other drivers, the race was a time trial against the clock at the treacherous Autodrome de Montlhéry track, which had taken the life of the great Antonio Ascari. Each car had to drive sixteen laps () at an average speed of at least from a standing start. René Dreyfus was hired by Lucy O'Reilly Schell's Écurie Bleue team to drive a Delahaye 145 in testing and in the competition itself in which he risked death by setting a literally-blistering pace, wearing the special Dunlop tires down to the fabric but handily overwhelming all competitors except the Bugatti team. On the last day of the competition, the Bugatti entry, driven by Jean-Pierre Wimille, arrived. After spending most of the day repairing various mechanical problems, the Bugatti took to the track for its run towards sundown, accompanied by Dreyfus in the Delahaye in an attempt to protect his incipient victory. The two drivers pushed each other to incredible speed until the Bugatti once again broke under the strain, ensuring Delahaye the prize. The victorious Delahaye 145, known as the 'Million Franc Delahaye', was driven by Dreyfus in 1938 at the Pau Grand Prix, a tight circuit running through village streets, where he beat the legendary Rudolf Caracciola and his all-conquering Silver Arrow, becoming a national hero in France. One story tells us that when the Germans seized control of France during World War II, the 'Million Franc Delahaye' was disassembled and hidden by sentimental French patriots to prevent it from falling into German hands, and its later whereabouts became unknown. However, the fact is that Lucy O'Reilly Schell retained ownership of 48771, and her other four V12 engined racecars. She did not allow any "sentimental patriots" permission to dismantle and hide the car. Instead, she consigned it, and the other V12 racers, with The Wilson Garage's proprietor/owner Fernand Lacour,