1. Citroën DS (1955)

The Citroën DS stunned the world in 1955 with features that seemed straight out of science fiction. Its hydropneumatic suspension delivered a ride comfort unheard of at the time, while innovations like power steering and disc brakes set new industry standards.
Its sleek, aerodynamic body was a striking departure from the boxy cars of the era. The DS not only redefined luxury and safety but also influenced the future of automotive engineering for decades to come.
Source: MotorTrend