BMW 5 Series Gran Turismo (2020) is 679 mm (26.73 inch) longer, 71 mm (2.80 inch) wider and has 180 liters (6.36 ft3) bigger cargo space than FIAT 500X (2018).
FIAT 500X (2018) is 117 mm (4.61 inch) higher and 319 kg (703 lbs) lighter than BMW 5 Series Gran Turismo (2020).