Hi im looking to get an 2007 328i sedan or the 328i coupe i like the coupe a lot more. I have back problems which is forcing me to get an automatic. And i would like to know how are the suspension in theses cars are the comfortable, and not make you feel every bump in the ground? Would it kill my back? Do all 328i coupe come standard with the sport package? Im going to be getting the car used and hot to tell if the 328i sedan or coupe has the sport package? I would like to also know which is a more reliable car. I have read on bimmer forums that the 328i sounds like an explosion after going over bad potholes is that true, because i live in ny and the roads aren't the greatest with a lot of pot holes. Do you thinking getting rid of the run flats would help? Thank you in advanced - jster