Mercedes X-Class (2020) is 972 mm (38.27 inch) longer, 121 mm (4.76 inch) wider, 359 mm (14.13 inch) higher and has 890 liters (31.43 ft3) bigger cargo space than Seat Leon (2020).
Seat Leon (2020) is 543 kg (1,197 lbs) lighter than Mercedes X-Class (2020).