Lamborghini Miura cars over the race car-derived machines produced by local rival Ferrari. The Miura's rolling chassis was presented at the 1965 Turin auto show, and the prototype P400 debuted at the 1966 Geneva show. It received stellar receptions from showgoers and the motoring press alike, each impressed by Marcello Gandini's sleek styling and the car's revolutionary mid-engine design. Lamborghini's flagship, the Miura received periodic updates and remained in production until 1973. A year later the extreme Countach entered the company's lineup, amid tumultuous financial times for the company. During 1965, Lamborghini's three top engineers, Gian Paolo Dallara, Paolo Stanzani and Bob
V12 engine lowest priced V12 car ever (unadjusted for inflation). Production cost savings were achieved by using horizontal valves which, however, did not result in an efficient and powerful combustion chamber. Between 1916 and 1921, there was a vogue of V12s, during which National (Indianapolis) copied the Packard engine, and Weidely Motors (also of Indianapolis) offered a proprietary engine. Soon after the end of World War I, Lancia offered a 22° V12, Fiat had a 60° model 520 (1921-2), British truck manufacturer Ensign announced a V12 that did not materialize, and in 1926, Daimler (Britain) offered the first of a full range