High Quality Content by WIKIPEDIA articles! The Auto Avio Costruzioni 815 was the first car to be fully designed and built by Enzo Ferrari. Legal issues with former associates Alfa Romeo prevented Ferrari from creating the Ferrari marque. The 815 raced at the 1940 Brescia Grand Prix, where both entries failed to finish due to engine problems. One of the cars was later scrapped, while the other is currently in a car collection in Italy.