Ligier Ambra has to be the worst car I have driven. Not because it is the worst car I have driven, though. There are worse, purely through age and crudity. The Ligier has no excuse to be so crap, as it has access to all of modern technology to the date of its manufacturer. Indeed it takes advantage of it, in same very good parts. Yet in other areas, and in selection of what is important for the weight limits, it completely misses the point and shows up the huge problem of a product made to sell into a artificially restricted market. At the same time the Japanese were making similar sized cars into a differing limited market and producing designs full of fantastic innervations. Not all worked out, but it shows up these French microcars badly. I am picking on the Ligier as I had interment experience of one. It was so bad it could not keep up, nor compete with my KR200 - giving it twice the engine, volume and benefits of 40 years of technical developments (or does that show how good the Schmitt was in its day?). The BUMS agreed that driving the engine cover-less Reliant Ant, that jumped out of gear, was a better driving experience, as you new where it was going and when its handling failed. The noise level was about the same!
For total and thorough disappointment, I offer the Ligier Ambra.
However I could list several De Tomasso, Lamborghini and Ferraris, which stylistically got so up there own bottoms they forgot a car is designed to transport a person, rather than be a torture chamber to demonstrate an expensive lack of taste to attract rather unpleasant plastic enhanced females and attention seeking TV presenters.