BMW X7 (2019) is 272 mm (10.71 inch) longer, 146 mm (5.75 inch) wider, 362 mm (14.25 inch) higher and has 210 liters (7.42 ft3) bigger cargo space than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 575 kg (1,268 lbs) lighter than BMW X7 (2019).