Buick Excelle GT (2015) is 960 kg (2,116 lbs) lighter than Porsche Cayenne (2020).
Porsche Cayenne (2020) is 268 mm (10.55 inch) longer, 156 mm (6.14 inch) wider, 225 mm (8.86 inch) higher and has 265 liters (9.36 ft3) bigger cargo space than Buick Excelle GT (2015).