Mercedes GLB-Class (2019) is 1094 mm (43.07 inch) longer, 193 mm (7.60 inch) wider, 183 mm (7.20 inch) higher and has 319 liters (11.27 ft3) bigger cargo space than Volkswagen Up (2017).
Volkswagen Up (2017) is 565 kg (1,246 lbs) lighter than Mercedes GLB-Class (2019).