Mercedes GLA-Class (2017) is 423 mm (16.65 inch) longer, 136 mm (5.35 inch) wider, 128 mm (5.04 inch) higher and has 155 liters (5.47 ft3) bigger cargo space than Volkswagen CrossPolo (2018).
Volkswagen CrossPolo (2018) is 378 kg (833 lbs) lighter than Mercedes GLA-Class (2017).