BMW 3 Series Touring (2016) is 369 mm (14.53 inch) longer, 15 mm (0.59 inch) wider and has 245 liters (8.65 ft3) bigger cargo space than FIAT 500X (2020).
FIAT 500X (2020) is 166 mm (6.54 inch) higher and 239 kg (527 lbs) lighter than BMW 3 Series Touring (2016).