really depends on what your comparing the b13 to. I have owned a b14 se-r and a b15 se-r spec v. the b13 is by far the best of the bunch. p.s. miatas suck to work on if you don't have access to a l...
But here's a tip, don't go for the cheap one with rust that you find first. Youll end up selling it. I was so excited to get another one I bought the first one I looked at and ended up selling it...