Mercedes GL-Class (2017) is 1036 mm (40.79 inch) longer, 210 mm (8.27 inch) wider, 288 mm (11.34 inch) higher and has 213 liters (7.52 ft3) bigger cargo space than MINI Countryman (2015).
MINI Countryman (2015) is 1195 kg (2,635 lbs) lighter than Mercedes GL-Class (2017).