I'm 6'1" , 240lbs. If your bigger than that you will hate that car. I drove one for a time at work and kept slamming the side of my head on the roof of the car when I got in. Inside I felt very confined and uncomfortable. Just my opinion. The little econobox I'm driving now, 05 chev aveo, has a ton more head and interior room than the impala. Yeah, I know, kinda had to give up my "man" card to drive it but I'm getting 37mpg so I'll compromise.
97 'Bird w/an 04 Explorer lower, 8lb AED upper, Marauder TC, 93 MK VIII DS