Jaguar XJ-Series (2020) is 400 mm (15.75 inch) longer and 410 kg (904 lbs) lighter than Porsche Cayenne (2015).
Porsche Cayenne (2015) is 54 mm (2.13 inch) wider, 228 mm (8.98 inch) higher and has 240 liters (8.48 ft3) bigger cargo space than Jaguar XJ-Series (2020).