Lamborghini Countach LP 400S

All Lamborghini Countaches were equipped with six Weber carburetors until the arrival of the 5000QV model, at which time the car became available in America, and used Bosch K-Jetronic fuel injection. The European models, however, continued to use the carburetors (producing more power than fuel-injected cars) until the arrival of the Lamborghini Diablo, which replaced the Countach.
Construction
The Countach used a skin of aircraft-grade aluminium over a tubular space frame, as in a racing car. Although expensive to build, it is immensely strong and very light; despite its size, the car weighs approximately 1,400 kg (3,100 lb)). The underbody tray was fiberglass.