Mercedes M-Class (2014) is 1264 mm (49.76 inch) longer, 285 mm (11.22 inch) wider, 312 mm (12.28 inch) higher and has 439 liters (15.50 ft3) bigger cargo space than Volkswagen Up (2020).
Volkswagen Up (2020) is 1270 kg (2,800 lbs) lighter than Mercedes M-Class (2014).