Mercedes X-Class (2017) is 1502 mm (59.13 inch) longer, 193 mm (7.60 inch) wider, 404 mm (15.91 inch) higher and has 755 liters (26.66 ft3) bigger cargo space than MINI Countryman (2020).
MINI Countryman (2020) is 967 kg (2,132 lbs) lighter than Mercedes X-Class (2017).