BMW 5 Series (2014) is 79 mm (3.11 inch) higher and 60 kg (132 lbs) lighter than Maserati Quattroporte (2016).
Maserati Quattroporte (2016) is 264 mm (10.39 inch) longer, 48 mm (1.89 inch) wider and has 91 liters (3.21 ft3) bigger cargo space than BMW 5 Series (2014).