INFINITI Q40 (2015) is 425 kg (937 lbs) lighter than Mercedes X-Class (2018).
Mercedes X-Class (2018) is 567 mm (22.32 inch) longer, 147 mm (5.79 inch) wider, 348 mm (13.70 inch) higher and has 778 liters (27.47 ft3) bigger cargo space than INFINITI Q40 (2015).