Lamborghini Aventador (2019) is 10 mm (0.39 inch) wider and 720 kg (1,587 lbs) lighter than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 310 mm (12.20 inch) longer, 493 mm (19.41 inch) higher and has 200 liters (7.06 ft3) bigger cargo space than Lamborghini Aventador (2019).