It feels like going 200 kmh when you push it to 80 :)
It was also the ultimate gangster car for European film makers.
The Vichy-french cops use it in Joseph Losey's movie Mr. Klein, there are lots of them on screen at some point. Great film!
https://www.imdb.com/title/tt0074916/?ref_=nm_flmg_job_1_acc...
No it's because Citroen had super nifty _non-independent_ suspension back then. Pushing the front wheel up would push the rear wheel down making the car feel like it's floating across bumps. Present in various forms on several models in the 70's.
Turns out linked suspension isn't great for handling and road feel at higher speeds. Modern cars are fast and heavy so these systems have fallen out of favor.
https://www.hotcars.com/extraordinary-suspension-of-citroen-...
The "Frog" (can't remember official name) had a similar system but with hydraulics.
The Citroen 4 had this but with twisting rods instead of springs. You could easily get it up on 3 wheels with spirited cornering.
https://www.autoevolution.com/news/this-is-how-bose-s-failed...
Yes, and ask yourself why they aren't making it anymore. Answer: cost and reliability, which is also a function of cost.