McLaren Senna (2018) is 38 mm (1.50 inch) wider and 784 kg (1,728 lbs) lighter than Mercedes X-Class (2018).
Mercedes X-Class (2018) is 596 mm (23.46 inch) longer, 624 mm (24.57 inch) higher and has 1160 liters (40.96 ft3) bigger cargo space than McLaren Senna (2018).