Mercedes B-Class (2018) is 853 mm (33.58 inch) longer, 145 mm (5.71 inch) wider, 81 mm (3.19 inch) higher and has 235 liters (8.30 ft3) bigger cargo space than Volkswagen Up (2020).
Volkswagen Up (2020) is 515 kg (1,135 lbs) lighter than Mercedes B-Class (2018).
