Mercedes G-Class (2015) is 705 mm (27.76 inch) longer, 87 mm (3.43 inch) wider, 510 mm (20.08 inch) higher and has 132 liters (4.66 ft3) bigger cargo space than Seat Ibiza (2020).
Seat Ibiza (2020) is 1504 kg (3,316 lbs) lighter than Mercedes G-Class (2015).