BMW 8 Series (G14) (2018) is 1303 mm (51.30 inch) longer, 261 mm (10.28 inch) wider and has 99 liters (3.50 ft3) bigger cargo space than Volkswagen Up (2020).
Volkswagen Up (2020) is 137 mm (5.39 inch) higher and 1043 kg (2,299 lbs) lighter than BMW 8 Series (G14) (2018).