and in my head citroen is a different company before you mention my DS4
but Peugeot acquired Citron in the 1970s so even back then, they were the same company, and now Citroen are much more so the same as Peugeot, with the same platforms, engines etc. Back in the 80s and 90s they were still different cars on their own platforms for the most part.
It sort of proves my point that often the hatred of one car brand over another is more an emotional thing than logical.
My brother bought a brand new Ford escort in 1995 from a highly reguarded and reputable dealer, When I say brand new, it was 2 months old with virtually no miles on the clock, I forget the exact figure but was pre-registered. That car had no end of issues, he had it for a few years and it culminated with the gearbox lunching its own internals. some investigation.
I won't say exactly how he found out, but it turned out the car had been in a fairly massive accident, it was never claimed for just patched back together by the dealership and looked brand new again. The thing it the engine exhaust, gearbox, suspension had all been through a lot of high stresses in the accident and that's the reason why everything kept failing. If it had not been for the very specific connections he had, that no normal person on the street would have access to, he would not have known the reason for all these problems. He was later able to claim the full value of the car back from the dealer who sold it to him several years earlier.
The "Friday afternoon" car which people joke about is a very real thing, but I think often it can be put down to the unknown history of the car.
In your case a powerful (for the time) Peugeot 4wd, in the era of the rally car, how many times did that car get treated like it was on a rally stage, find a ditch or just get thrashed to hell before you got it?
Anyway largely all irrelevant as you did buy another PSA car, no matter how you justify it in your mind lol