Jaguar I-PACE (2019) is 185 mm (7.28 inch) wider and 330 kg (728 lbs) lighter than Porsche Cayenne (2016).
Porsche Cayenne (2016) is 174 mm (6.85 inch) longer, 131 mm (5.16 inch) higher and has 14 liters (0.49 ft3) bigger cargo space than Jaguar I-PACE (2019).