17+ Alfa Romeo Tipo 33 Stradale. However alfa romeo was one step ahead. It is one of the world's first supercars;
Made from aluminium, and sporting twin overhead camshafts and spica fuel. The 'stradale' was the first production vehicle to feature dihedral doors with side windows that curved into the shape of the roof. The 33 stradale, first built in 1967, was based on the autodelta alfa romeo tipo 33 racing car.
It was sent to autodelta to be completed and for.
Only 18 are reported to have been made. 1967 alfa romeo t33 / 2 stradale. 18 examples were produced between 1967 and 1969. Made from aluminium, and sporting twin overhead camshafts and spica fuel.