Mercedes G-Class (2016) is 451 mm (17.76 inch) longer, 46 mm (1.81 inch) wider, 397 mm (15.63 inch) higher and has 37 liters (1.31 ft3) bigger cargo space than MINI Countryman (2018).
MINI Countryman (2018) is 1098 kg (2,421 lbs) lighter than Mercedes G-Class (2016).