BMW 5 Series Gran Turismo (2019) is 88 mm (3.46 inch) longer and 426 kg (939 lbs) lighter than Porsche Cayenne (2019).
Porsche Cayenne (2019) is 87 mm (3.43 inch) wider, 210 mm (8.27 inch) higher and has 140 liters (4.94 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2019).