Lamborghini Murcielago (2020) is 91 mm (3.58 inch) wider and 439 kg (968 lbs) lighter than Porsche Cayenne (2021).
Porsche Cayenne (2021) is 275 mm (10.83 inch) longer, 553 mm (21.77 inch) higher and has 560 liters (19.78 ft3) bigger cargo space than Lamborghini Murcielago (2020).