FIAT 500 (2015) is 940 kg (2,072 lbs) lighter than Mercedes GLK-Class (2017).
Mercedes GLK-Class (2017) is 986 mm (38.82 inch) longer, 213 mm (8.39 inch) wider, 211 mm (8.31 inch) higher and has 265 liters (9.36 ft3) bigger cargo space than FIAT 500 (2015).