BMW 8 Series (G14) (2020) is 605 mm (23.82 inch) longer, 129 mm (5.08 inch) wider and has 152 liters (5.37 ft3) bigger cargo space than FIAT 500L (2016).
FIAT 500L (2016) is 330 mm (12.99 inch) higher and 480 kg (1,058 lbs) lighter than BMW 8 Series (G14) (2020).