I'm 6'3".
When I sit in a car, I like my seat to be as vertical as possible; My back hurts when I try to recline to compensate for a car w/ low roof.
In MZ3s with moonroofs I tried, my head is touching the frame of the moonroof (the right part of it) when I sit straight like that. Not very comfortable.
The MZ3 sans moonroof is perfect; my head doesn't touch the roof.
Actually, this is not specific to the 3; just about any car with a moonroof is out of the question for me.