Maserati Quattroporte (2014) is 384 mm (15.12 inch) longer and 83 mm (3.27 inch) higher than Mercedes E-Class (2016).
Mercedes E-Class (2016) is 123 mm (4.84 inch) wider, 37 kg (82 lbs) lighter and has 10 liters (0.35 ft3) bigger cargo space than Maserati Quattroporte (2014).