BMW 8 Series (G16) (2020) is 1465 mm (57.68 inch) longer, 304 mm (11.97 inch) wider and has 242 liters (8.55 ft3) bigger cargo space than FIAT 500e (2016).
FIAT 500e (2016) is 120 mm (4.72 inch) higher and 557 kg (1,228 lbs) lighter than BMW 8 Series (G16) (2020).