The German auto publication Auto motor und sport has published a render of the upcoming 4er Coupe which is highly reflective (percentage) wise of the actual appearance of the car.
The bloodline remains , but the details change...
The 4er becomes more sharper in every design aspect as it embodies a very personal sporting character.
The car is very much indicative of a more smaller compact 6er and a perfect evolution for the current E92 Coupe.
I have included a spyshot to continue the ongoing debate which many overlook in their interpretations that it is not a 2dr 3er and that the Coupe will have a more dynamic roofline and a sportier appearance. The sharper look is reflective of why the car now becomes the BMW 4er.
More F32 spy photos and videos @ http://www.f30post.com/forums/showthread.php?t=600605
Acknowledgement to Automotorundsport.de