I just remember seeing the old 4 door shape (I think there's a few of them in NZ), that's why I mentioned it.
I actually like both, but the 4 door is slightly less aerodynamic due to having straighter roof at the front, different angle A pillar (on each side of front window), so front passenger, driver can get into car without hitting roof vs coupe that slants a bit with roof and has a shorter A pillar (the front windows are different because of this design change). It's something you notice when comparing them side by side. Also the 4 door is heavier due to 2x extra doors.