BMW 3 Series Touring (2018) is 379 mm (14.92 inch) longer, 15 mm (0.59 inch) wider and has 145 liters (5.12 ft3) bigger cargo space than FIAT 500X (2018).
FIAT 500X (2018) is 166 mm (6.54 inch) higher and 328 kg (723 lbs) lighter than BMW 3 Series Touring (2018).