Mercedes GL-Class (2014) is 1606 mm (63.23 inch) longer, 357 mm (14.06 inch) wider, 374 mm (14.72 inch) higher and has 429 liters (15.15 ft3) bigger cargo space than Volkswagen Up (2017).
Volkswagen Up (2017) is 1700 kg (3,748 lbs) lighter than Mercedes GL-Class (2014).