I have brushed aluminum with black interior.
I was one of the ones saying that it didn't get dents or scratches at first, but after having it for a year the trim is pretty beat up. It has many many dents and scratches all over it.

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2011 ///X5 M (On Order)

2009 X5 4.8 M Sport Space Gray/Black Fully Loaded

2007 GMC Yukon XL Denali Loaded and Customised