As well as Miura, the Countach has represented the backbone of Lamborghini legend. In 1974 again Bertone Marcello Gandini’s designer have the ability to draw a charming, unconventional vehicle, which left speechless everybody. Initial generation, the LP400, powered by a 4 liters V12 longitudinal motor, for a max rate of 315 km/h and an acceleration from 0 to 100 km/h in 5,6 seconds. But with the birth in 1985 of this 5000 fourvalves the performance are intended to improve further. This new variation is running on a better V12, with a heightened displacement therefore the crucial innovations of four valves per cylinder, from where the correction in name.