Mercedes X-Class (2018) is 1281 mm (50.43 inch) longer, 140 mm (5.51 inch) wider, 375 mm (14.76 inch) higher and has 805 liters (28.43 ft3) bigger cargo space than Seat Ibiza (2017).
Seat Ibiza (2017) is 1067 kg (2,352 lbs) lighter than Mercedes X-Class (2018).