BMW 8 Series (G14) (2020) is 862 mm (33.94 inch) longer, 220 mm (8.66 inch) wider and has 50 liters (1.77 ft3) bigger cargo space than Volkswagen Polo (2017).
Volkswagen Polo (2017) is 114 mm (4.49 inch) higher and 793 kg (1,748 lbs) lighter than BMW 8 Series (G14) (2020).