BMW 7 Series (2016) is 746 mm (29.37 inch) longer, 122 mm (4.80 inch) wider and has 103 liters (3.64 ft3) bigger cargo space than FIAT 500L Cross (2018).
FIAT 500L Cross (2018) is 182 mm (7.17 inch) higher and 410 kg (904 lbs) lighter than BMW 7 Series (2016).