Jaguar XJ40 - wood n'leather gentleman's club, fast, nothing like as unreliable as people would have you believe (had it for 10 years, only a couple of faults)
Jaguar XK8 - current. Fabulous bit of kit.
Peugeot 505 GTi - well equipped, fast and really good handling.
Pug 205 GTi 1.9 - quick, good handling, no rust, no faults, just cheap and flimsy inside
Rover 827 Sterling - maybe a surprising includion, but had it for a short time as a company car, was really luxurious, fast, quiet, very well equipped etc.
Pontiac TrasAm 400 (6.6 litre V8) - loved ot for the sound it made. Nothing else, just the sound. Mmmmmmm!
Cavalier MkII from new - nothing special, but bullet-proof and fast for what it was, no problems whatsoever. I now have a similar MkIII. this era of Vauxhall was very good, they went backwards after this.....
Those are the ones that stick in my memory as "good" - well, they were good to me....

Some people are like slinkies - they serve no useful purpose, but they still bring a smile to your face when you throw them downstairs.