Lamborghini Islero Lamborghini Islero The Lamborghini Islero is a grand tourer produced by Italian automaker Lamborghini between 1968 and 1969. It was the replacement for the 400GT and featured the Lamborghini V12 engine. The car debuted at the 1968 Geneva Auto Show. The Islero (, ) was named after a Miura bull that killed matador Manuel Rodriguez "Manolete" on August 28, 1947 (Lamborghini also produced a car named the Miura, from 1966 to 1973). Since Carrozzeria Touring, the company that designed Lamborghini's chassis, was bankrupt, Carrozzeria Marazzi was the next logical choice as it was funded by Carlo Marazzi, an old employee
V12 engine powered car in the Brooklands short and long handicap races. The engine displaced , with bore and stroke of 80 x 150 mm. An aluminum crankcase carried two blocks of three cylinders each along each side, with a 60 degree included angle. The cylinders were of iron, with integral cylinder heads with L-shaped combustion chambers. Inlet and exhaust valves were operated by a central camshaft in the V. Valve clearance was set by grinding the relevant parts, the engine lacking any easy means of adjustment. This pointed to Coatalen's ultimate aim of using the new V12 as an aero engine,