It's the look and somewhat decent utility. 4 doors, 4 seats. I never have anybody in the middle in the back of my car. I also find the 6-series better appointed on the interior. Look at that Cohiba leather and the contrasting stitching. It's absolutely stunning.
2014 X5 xDrive50i ZMP - Alpine White/Mocha (On Order)
2013 Tesla Model S P85+ - Gray/Black (Sold)
2013 F10 M5 (Sold)
2013 Cirrus SR22T