Following the shots of the upcoming 4 Series Gran Coupe, our spy photographers have returned with new images of the car. But this time, the lightly camouflaged four-door coupe is equipped with the M Sport package and a stunning shade of Estoril Blue. Internally called the F36, the 4 Series Gran Coupe is essentially the 4 Series with a longer roofline and extra pair of doors. It will be offered with the familiar 3 and 4 Series engine offerings, an identical interior, and will debut next summer as a 2015 model.