The production BMW 6 Series Gran Coupe has been spied for the first time during one of its testing sessions. The Gran Coupe has frameless windows and shows the same front and rear bumpers as the current 6 Series F12 and F13 models. The Gran Coupe shown in these photos is just a bit longer that the 6 Series coupe and convertible at 192.7 inches. The BMW 6 Series Gran Coupe is expected to be sold in 2012.
Source: 6post