no, I'm 5'7'' and it fits fine. Your not that much taller so I don't see a problem.
It's plenty quick and gets around just fine, it's about as fast (acceleration wise) as my Mustang GT and it has cold air induciton and tune.
It tops out around 105, there isn't much reason to go faster than that unless your insecure and think you have to so people will accept you.
