Mercedes X-Class (2020) is 948 mm (37.32 inch) longer, 119 mm (4.69 inch) wider, 524 mm (20.63 inch) higher and has 1010 liters (35.67 ft3) bigger cargo space than Porsche 718 Cayman (2017).
Porsche 718 Cayman (2017) is 717 kg (1,581 lbs) lighter than Mercedes X-Class (2020).