By David Colman
Hypes: Spacious, Glassy, Classy
Gripes: Pricey, Fixed Moonroof
Five years have elapsed since BMW introduced their stunning 4-door “CL” coupe study at the Shanghai auto show in 2007. The hallmarks of that China show design by Adrian van Hooydonk, which paid tribute to BMW’s treasured CL coupes of the Seventies, were its expansive glass area, six foot width, and exceptionally large wheels and tires. All of those design features have found their way into the production version, the 2013 640i Gran Coupe. The roofline of the new coupe resembles the back of a turtle, with vast front and rear window glass sloping away from a domed roof that itself contains a huge pane of tinted glass. Just like its show car CL predecessor, the Gran Coupe is more than six feet wide excluding the outside mirrors. And completing the key points of van Hooydonk’s original vision, 20 inch tall wheels with super skinny sidewall Dunlop tires define the exaggerated wheel well arches.
From a historical standpoint, the term coupe defines a 2-door car with 2 + 2 seating. BMW has redefined the classic coupe concept by adding an extra pair of rear doors to facilitate rear seat usage. Thanks to the car’s six foot width, there’s even room and belts for a baby size fifth passenger in the center of the rear seat. Indeed, there’s nothing + 2 about the rear seat accommodations. The 640 GC offers posh seating for 4, with possible occupancy by 5. Call it a 4+ 1 coupe. But make no mistake, the 640, despite its stealthy profile and attractive silhouette, is a sizeable vehicle. It’s 197.2 inch length is just 2 inches short of a 7 Series limo, and 4 inches longer than a 5 Series sedan.