Well for engine capability alone the 91-93, they changed cams and heads in 94. Looks, personaly I like the 93-94, so i would say go 93 classic sentra se-r. Im 6'5" and way fat and i am very confortable in the classic. after like 6'3" i would stay away from the 200sx cause i think they are smaller somehow. NX2000 i fit in decently seems a little snugger to my fat ass cause of the console but I would take one. Love the look of the car. Personaly i would recommend 93 sentra or NX. 93 they got body colored rocker panals and molding and a lower front spoiler that makes it more aggressive. The NX got body colored moldings too which i think helps the car alot. Or if you want new 96,97 200sx they are easier to find sometimes and have most the goodies you want. classic doesnt have power windows or locks but can have the sunroof, 92 had the option for cruise, 93 was more popular for crusie, and it has an air bag if you are saftey minded. 98 200sx they deleted the LSD so personaly i would stay away even tho i like the rear end on those better but that front plastic nose blows. 98+ Sentra SE's arent bad if you need 4 doors after seeing Ben's I started to like them, love that gray btw. They are respectable as ben has proven with his stock motor, and others with their mods. only bad thing, no LSD but some have gotten by that. so its just what you want. you want handling and a sleeper look, or a little bit better looking and not as much as a sleeper, a handler and frog looking, or 4 doors. personaly i like the handling and sleeper of the classic 93 specficly. or NX. But would take any of them. look at prices and how much you are willing to spend. whats great about classics is that usualy you dont have to go in debt for them they are like sub 4000 usualy. so take one of those and put 2000 in mods and you would have a seriously fast street car. YMMV IMHO all that crap