Last evening, BMW celebrated 40 Years of M cars development at the Nurburgring track. At this special event, BMW presented the 2013 BMW M6 Gran Coupe F06, the best looking 4-doors BMW ever made in my opinion.
No specifications has been presented, but most likely, the M6 gran coupe will have under the bonnet, the same S63Tu engine from the F10 M5, F12 M6 convertible, and F13 M6 coupe, with identical power output of 560hp and 680 NM of torque.

BMW M6 Gran Coupe F06 – simply the best looking 4 doors BMW ever to come out of Munich

As a difference comparing with the Coupe or Cabriolet, the 4 doors M6 has also a carbon fiber diffuser lip. Regarding the exterior package, the M6 Gran Coupe features the same front, sideskirt and rear styling as the coupe version.

Bmw M6 gran coupe F06 official release

BMW M6 Gran Coupe Quad Exhaust

As all M Cars, the M6 has a quad exhaust system.

Carbon fiber sculptured roof

As seen in most recent spy photos, the BMW F06 M6 Gran Coupe features the same sculpted carbon fiber roof as the M6 coupe

BMW M6 sculptured carbon fiber roof

M6 GC Interior

BMW M6 Gran Coupe Interior

M6 20 inch wheels

The M6 GC features new aggressive 20 inch wheels with shiny surface which cover the gold carbon ceramic brakes.

BMW M6 Gran Coupe 20 inch wheels

BMW Sport seats

BMW M6 GC comfort sport seats

M style sport fenders

F06  BMW M6 GC fenders

M6 Sport Steering Wheel

BMW M6 Sport Steering Wheel

M6 Gran Coupe Debut

The M6 Gran Coupe will be officially presented at the 2013 NAIAS (Detroit auto show) in January , but deliveries will start from Fall 2013.
As a conclusion, the M6 looks simply astonishing, and makes us wonder who will buy the M5 F10 from now on, instead of the M6 Gran Coupe. Probably only those, who will not afford the 20-30 K difference.

M6 Gran Coupe Photos