This. The Citroen DS which appeared in the 1950’s! Driving on three-wheels was just the tip of the iceberg really, check out the pressure-sensitive brakes, swiveling and pivoting headlights as well as the ‘active’ suspension for river crossings!
It was its own worst enemy though, after production ceased in the 70’s, there weren’t many left who could fix them and keep them running. Thus it comes as no surprise that for modern-day classic car enthusiasts, this car remains one of the ‘Holy Grails’, it is probably one of the most difficult to fully restore to its former glory…
Source: The Fast Lane Car @ YouTube
Image source: Purcell White