BMW X5 (2015) is 37 mm (1.46 inch) wider, 273 mm (10.75 inch) higher and has 120 liters (4.24 ft3) bigger cargo space than Maserati Quattroporte (2018).
Maserati Quattroporte (2018) is 383 mm (15.08 inch) longer and 490 kg (1,080 lbs) lighter than BMW X5 (2015).