 I leased a 2016 BMW X3 3.5 X drive with the M sports package for my wife. We were hoping to use the vehicle for a road car. I have tried to sit in the front seats of the car. They are abysmal. I do not feel my size is unusual at 6'2" and 225 lbs. I am unable to sit in them for  more than 10 minutes without being very uncomfortable. In my 50 + years of sitting in automobile seats have never sat in the front seat of any model of any car or truck and been uncomfortable. If you are a person of small stature the seats in this vehicle are tolerable. Make sure any guest you will have in your X3 will be the same size. I sent an email to the BMW "geniuses"  but have not gotten a response. My review of the BMW discussion groups shows this bad seat design in the X3 has been an issue for quite a while. If you are test driving this car you need to drive it for 15 to 20 minutes at a minimum. If you can't sit comfortably in the car to drive it, everything else about the car is meaningless. I would recommend any other vehicle than the X3.