FIAT 500X (2020) is 479 kg (1,056 lbs) lighter than Mercedes GLK-Class (2018).
Mercedes GLK-Class (2018) is 272 mm (10.71 inch) longer, 44 mm (1.73 inch) wider, 104 mm (4.09 inch) higher and has 200 liters (7.06 ft3) bigger cargo space than FIAT 500X (2020).