Hello I am 6'4" 350 and have a lot of big friends too, why don't you make the better gas mileage cars with an available retrofit...eliminate the center console and make the seats wider and then make the seats adjust to go back farther and up and down better....people would pay for this and it would be an easy retrofit done by the dealer. you have to admit it that the cars are getting shorter in the door way so it becomes more aerodynamic....this would sell more vehicles...