I agree with FChampOH. I am 6'-1" and usually like to drive with the seat fairly far back. When I have adult passangers in the back seat I move my seat forward and they seem reasonably confortable. I'm sure that they wouldn't want to go for several hours but 15-30 minutes does not seem to bother them at all. Having four doors is definitely an advantage. My wife's 08 BMW 335i convert has as much room but is almost impossible for me to get into the back without the top being down.