That this BMW Individual 6 Series Gran Coupe is dubbed the Bang & Olufsen Edition is clear tip-off that premium quality sound is the car's distinguishing feature. According to BMW, there isn't any real difference between the 1,200-watt 16-speaker High End Surround Sound System for this 6 Series Gran Coupe, versus the $3,700 system you can order as an option on the standard Gran Coupe, except the special edition uses a brushed black aluminum finish on the speaker grilles. Additional special features include a choice of exterior BMW colors – Brilliant White Metallic or Dark Graphite II Metallic -- and an interior draped in handcrafted Merino Leather in either black or Opal White and black. Upgrades include a Cold Weather Package as well as the M Sport Edition (comprising the M Sport Package, Executive Package, LED Lighting Package, and Driver Assistance Plus Package). Limited to a production run of just 100, the BMW Individual 6 Series Gran Coupe "Bang & Olufsen" edition starts at $116,240 for the 650i B&O Edition.