BMW 8 Series (G15) (2019) is 614 mm (24.17 inch) longer, 129 mm (5.08 inch) wider and has 222 liters (7.84 ft3) bigger cargo space than FIAT 500L (2017).
FIAT 500L (2017) is 328 mm (12.91 inch) higher and 371 kg (818 lbs) lighter than BMW 8 Series (G15) (2019).