The X7 xDrive40i is a larger Sports Activity Vehicle that features room for 7, a cargo capacity of 48.6” and overall dimensions of 203.3” L x 78.7” W x 71.1” H. The X6 sDrive40i is a Sports Activity Coupe with room for 5, 45.5” cargo capacity, and overall dimensions of 194.8” L x 78.9” W x 66.3” H.