FIAT 500L (2015) is 54 mm (2.13 inch) higher and 243 kg (536 lbs) lighter than Mercedes GLA-Class (2018).
Mercedes GLA-Class (2018) is 263 mm (10.35 inch) longer, 50 mm (1.97 inch) wider and has 23 liters (0.81 ft3) bigger cargo space than FIAT 500L (2015).