BMW 5 Series Gran Turismo (2018) is 679 mm (26.73 inch) longer, 71 mm (2.80 inch) wider and has 280 liters (9.89 ft3) bigger cargo space than FIAT 500X (2020).
FIAT 500X (2020) is 127 mm (5.00 inch) higher and 298 kg (657 lbs) lighter than BMW 5 Series Gran Turismo (2018).