Mercedes GLE-Class (2016) is 152 mm (5.98 inch) higher, 35 kg (77 lbs) lighter and has 20 liters (0.71 ft3) bigger cargo space than Porsche Cayenne (2020).
Porsche Cayenne (2020) is 36 mm (1.42 inch) longer and 19 mm (0.75 inch) wider than Mercedes GLE-Class (2016).