BMW X7 (2018) is 701 mm (27.60 inch) longer, 219 mm (8.62 inch) wider, 190 mm (7.48 inch) higher and has 119 liters (4.20 ft3) bigger cargo space than Subaru Crosstrek (2017).
Subaru Crosstrek (2017) is 1015 kg (2,238 lbs) lighter than BMW X7 (2018).