I use this site to survey general prices. Quite a nice, regularly updated list

http://forum.autoworld.com.my/index.php?sh...c=86484&st=1180

If just based on this list, comparing 16" (205/55) and 17" (215/45), the prices are almost identical. Drop to 15" and they really become very cheap....

But if you've driven the 17" you'll really miss the nice handling it gives. I changed to 16" and felt that the handling wasn't as good (PS3)...although the comfort level was higher. So I think handling will suffer even more with the 15" since you may need to go somewhere around 65 or 70 profile...

There's a set of tool/equipment that's placed on top of the spare wheel. They molded it to fit our original 17". So when I changed to 16" it didn't fit . So I kept my 17"....also feel nostalgic looking at it from time to time...

This post has been edited by ggeatweb: May 5 2011, 02:41 PM