Mercedes A-Class (2016) is 752 mm (29.61 inch) longer, 139 mm (5.47 inch) wider and has 90 liters (3.18 ft3) bigger cargo space than Volkswagen Up (2014).
Volkswagen Up (2014) is 43 mm (1.69 inch) higher and 515 kg (1,135 lbs) lighter than Mercedes A-Class (2016).