and a panoramic sunroof are all luxury staples at this point. You already know the BMW has them. But here's where the X6 gets weird. The theme for the X6's interior seems to be "Staircase from the ...

The sunroof glass had heat-reflecting qualities ... The big question then is, what did BMW do correctly with its X6, which is very much equivalent in character as a sporty SUV-coupe, to succeed ...

In these very specific circumstances you get a sense of what BMW was trying to achieve with the X6 M, but the fact remains that it really ought to have a wider operating window than it does.