My buddy is 6'6". He has NO problem with headroom. Leg room is another issue. Its kinda narrow.

John

 

I'll just say this; I loved the s as soon as I saw it, but for 4 years never considered it because I "knew" it would be too tight,(6-1, 225) looking at cars at an Acura dealership who happened to have an 01 w/22,000 miles in the back. Sat in car, drove car, bought car.
I always tell people that ask me about room that there's just enough, and no more.It's very comfortable, as long as I keep my girlish figure. Iwill agree that getting in is the hardest part9 although easier by far w/ top down) Anyway, I seem to be getting shorter every year, so eventually I might not need the seat all the way back for the legs. Good luck ( just do it)
Bing

 

You dont "sit in" this car, you "strap on" this car. You feel like you are part of the car instead of simply sitting in it.

John

 

My son is about 6'2"/200lps. He fits in the S perfect no matter if the soft top is up, the hard top is on or going topless.