After the war Ferruccio Lamborghini manufactured tractors, heaters and air conditioning units. Following problems with his 250 Ferrari he set up to build his own cars hiring Bizzarini for engine, Dallara for chassis and Scaglione for the bodywork, and the conclusion was the 350GTV with all alloy V12 4 cam engine followed by the 350GT with the 2+2 400GT shortly after. Then came the Miura. The Iserlo replaced the 400GT. Probably his best selling model the Espada came next in 1969, the worlds fastest 4 seater at 156mph. For 1970 came the Jarama and the smaller V8 engined Urraco. By 1972 with various factors such as the world financial crisis and problems with sales at the Tractor business led to Lamborghini selling the company. Later a prototype already at the factory became the Countach sold well from 1974 through to 1988.