BMW 8 Series (G16) (2019) is 1532 mm (60.31 inch) longer, 305 mm (12.01 inch) wider and has 255 liters (9.01 ft3) bigger cargo space than FIAT 500 (2015).
FIAT 500 (2015) is 81 mm (3.19 inch) higher and 954 kg (2,103 lbs) lighter than BMW 8 Series (G16) (2019).