Tire sizes?

What other sizes other than p185/75r14 can i get for this car? Just wondering if i can get it any wider than this? I saw 4 used ones that are p215/75r14, but are that much wider. Would this still work or not? If not how do i know what other sizes i can use?

http://www.titanatv.com/tires_101/size14.htm Should i follow by what this site says?

Thanks in Advance.

http://www.automotiveforums.com/vbulletin/showthread.php?t=735242

Check out what I told this guy. It will get you very close for any tire.

I don't think a 215/75/14 will fit. I have 205/75/14 on my Beretta, and they barely fit. Of course when i say "fit" I mean no rubbing. 215mm wide will be fine, but 75% makes the diameter too large. I think my next set will be 215/70/14. I'm getting too much shoulder wear (alignment ok) even with wider than stock tires.