So many threads comparing the two already.
NA wins everytime.. jk it comes down to personal preference
If you like the pop up lights, a close gokart driving experience, and saving a couple thousand bucks, get the NA
If you don't mind spending a little more, having a little more power, and a better interior get the NB
My reason getting the NA = only had $1200 to my name at the time. Do I regret it? HELL NO, I love my little car