Mercedes X-Class (2020) is 1077 mm (42.40 inch) longer, 104 mm (4.09 inch) wider, 360 mm (14.17 inch) higher and has 780 liters (27.55 ft3) bigger cargo space than Seat Leon (2014).
Seat Leon (2014) is 949 kg (2,092 lbs) lighter than Mercedes X-Class (2020).