Mercedes S-Class (2017) is 1135 mm (44.69 inch) longer, 109 mm (4.29 inch) wider and has 150 liters (5.30 ft3) bigger cargo space than MINI Cooper Countryman (2014).
MINI Cooper Countryman (2014) is 72 mm (2.83 inch) higher and 761 kg (1,678 lbs) lighter than Mercedes S-Class (2017).