History of Ferrari headquarters in Modena. The Scuderia bought, prepared and fielded racing cars for gentleman drivers. It rapidly became a technical-racing outpost of Alfa Romeo and effectively took over as its official racing department in 1933 when Alfa Romeo withdrew its in-house racing team. The Scuderia was then supplied with Alfa Romeo P3 "monopostos" and fielded many famous drivers such as Tazio Nuvolari and Achille Varzi. The Ferrari's "monopostos" were now sporting the Prancing Horse shield on the engine cover. In 1935 the Ferrari's workshop designed and built its first race car, the Alfa Romeo Bimotore, taking the first steps on the
Stock car racing car designed only for racing purposes. The degree to which the cars conform to standard model specs has changed over the years and varies from country to country. Today most American stock cars may superficially resemble standard American family sedans, but are in fact purpose-built racing machines built to a strict set of regulations governing the car design ensuring that the chassis, suspension, engine, etc. are architecturally identical on all vehicles. For example, Monster Energy NASCAR Cup Series race vehicles now require fuel injection. The closest European equivalent to stock car racing is probably touring car racing. In the UK