Mercedes GLC-Class (2020) is 684 mm (26.93 inch) longer, 208 mm (8.19 inch) wider, 206 mm (8.11 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than Volkswagen Polo (2017).
Volkswagen Polo (2017) is 960 kg (2,116 lbs) lighter than Mercedes GLC-Class (2020).