BMW X6 (2018) is 79 mm (3.11 inch) longer, 129 mm (5.08 inch) wider, 270 mm (10.63 inch) higher and has 155 liters (5.47 ft3) bigger cargo space than Mercedes E-Class (Coupe) (2020).
Mercedes E-Class (Coupe) (2020) is 430 kg (948 lbs) lighter than BMW X6 (2018).