The BMW Concept Gran Coupe was presented at the 2010 Beijing Auto Show and looks likely to go through to production. Especially as the Porsche Panamera already out the market.

The four-door coupe incorporates BMW's classic designs with a long wheelbase, vaulted hood and forward pointing lines. But it is infinitely sleeker than BMW's offerings of late.

This is a car that was designed to compete with other luxury four-door coupes on the market and this concept is certainly looking promising.
No word yet on the specs.