Ferrari FF (2020) is 497 mm (19.57 inch) longer, 119 mm (4.69 inch) wider and has 15 liters (0.53 ft3) bigger cargo space than Mercedes GLA-Class (2018).
Mercedes GLA-Class (2018) is 232 mm (9.13 inch) higher and 227 kg (500 lbs) lighter than Ferrari FF (2020).