Wait untill you try a 41 Willys coupe. It's at least another inch narrower and with the seats moved back you can only see about 120 deg forward. Looking out the rear windows is for owls only. haha

My son is 250+ and I'm 230 and we are shoulder to shoulder.

I sectioned and narrowed the center floorboard cover for extra foot room. There is barely enough room for the throttle and brake pedal. I don't know where you would put a clutch pedal. When you have size 12 or 13 athletic shoes there just isn't much room left.