BMW 8 Series (G15) (2019) is 1226 mm (48.27 inch) longer, 274 mm (10.79 inch) wider and has 222 liters (7.84 ft3) bigger cargo space than FIAT 500e (2019).
FIAT 500e (2019) is 186 mm (7.32 inch) higher and 472 kg (1,041 lbs) lighter than BMW 8 Series (G15) (2019).