The ragtop adds most of 400lbs if I remember correctly. For the M6, it would be more given a larger difference relative to the lighter CF roof. Would a steel roof be more than another 100lbs or so, and what difference would it make at that point?M6 Forever said:He said something like that would make the car much heavier and the E63 chassis is that of a large coupe, which at the time "didn't suit a large coupe"; whatever that actually meant.
That will likely be my next convertible. I hope they advance hardtp convertible technology to deal with some of the weight and stiffness issues.My bet is wait for the new 3 series convertibles.