Chomp. I'm not sure how your rating system works. Is 1 best or worst?
As others have pointed out, I think that comfort depends on the airline rather than the aircraft. The noise level will depend on where you're seated.
I've only ever travelled Economy class. The noisiest airliner I've been on was a Comet 4B, operated by a subsidiary of British European Airways (BEA) as it was then. I don't remember it being particularly uncomfortable although the fuselage was more cramped with less headroom than modern airliners. A Dart Herald comes close 2nd. On the outward journey we sat in line with the props. It was much quieter sitting near the back on the return.
By far the best & most comfortable journey was also the longest - on a Singapore Airlines 747-400 from Heathrow to Changi, Singapore (& back). I can't fault it.
One trip from London to New York on an AA 767 was unusual in that there were so few passengers we each had a whole row of seats to ourselves. It was different on the way home.

The 767 was very noisy on take-off (we were seated near the back) but once the engines were throttled back it's the quietest airliner I've ever been on.