Hyundai Genesis (2020) is 322 mm (12.68 inch) longer and 408 kg (899 lbs) lighter than Mercedes G-Class (2018).
Mercedes G-Class (2018) is 46 mm (1.81 inch) wider, 488 mm (19.21 inch) higher and has 234 liters (8.26 ft3) bigger cargo space than Hyundai Genesis (2020).