Mercedes G-Class (2018) is 281 mm (11.06 inch) higher than Porsche Cayenne (2015).
Porsche Cayenne (2015) is 186 mm (7.32 inch) longer, 23 mm (0.91 inch) wider, 283 kg (624 lbs) lighter and has 3 liters (0.11 ft3) bigger cargo space than Mercedes G-Class (2018).