For the last 16yrs or so there’s only one main criteria, can I get in/out of it without too much pain!.
Of course seat comfort, internal space, bits of it not hitting my left knee etc. all factor into it but if it’s a pain to get in/out of it’s a non-starter!.
It’s almost funny given my very first car back in 1979 was a 1970 Mini with sports seats and wide wheels, I have no idea how I’d even try to get into that now!!.
Please excuse spelling/typos. Apart from being a clot it turns out I had one on my cerebellum that's now causing various problems!