Mercedes X-Class (2017) is 1230 mm (48.43 inch) longer, 132 mm (5.20 inch) wider, 257 mm (10.12 inch) higher and has 693 liters (24.47 ft3) bigger cargo space than MINI Countryman (2015).
MINI Countryman (2015) is 773 kg (1,704 lbs) lighter than Mercedes X-Class (2017).