Mercedes S-Class (2015) is 1705 mm (67.13 inch) longer, 258 mm (10.16 inch) wider, 14 mm (0.55 inch) higher and has 249 liters (8.79 ft3) bigger cargo space than Volkswagen Up (2020).
Volkswagen Up (2020) is 1265 kg (2,789 lbs) lighter than Mercedes S-Class (2015).