FIAT 500X (2020) is 9 kg (20 lbs) lighter than Mitsubishi Outlander Sport (2018).
Mitsubishi Outlander Sport (2018) is 102 mm (4.02 inch) longer, 15 mm (0.59 inch) wider, 51 mm (2.01 inch) higher and has 364 liters (12.85 ft3) bigger cargo space than FIAT 500X (2020).