Mercedes G-Class (2018) is 608 mm (23.94 inch) longer, 238 mm (9.37 inch) wider, 524 mm (20.63 inch) higher and has 375 liters (13.24 ft3) bigger cargo space than Seat Ibiza (2014).
Seat Ibiza (2014) is 1279 kg (2,820 lbs) lighter than Mercedes G-Class (2018).