Porsche Cayenne (2015) is 24 mm (0.94 inch) wider than Subaru Ascent (2020).
Subaru Ascent (2020) is 144 mm (5.67 inch) longer, 131 mm (5.16 inch) higher, 176 kg (388 lbs) lighter and has 997 liters (35.21 ft3) bigger cargo space than Porsche Cayenne (2015).