Kia Optima (2016) is 270 kg (595 lbs) lighter than Maserati Quattroporte (2014).
Maserati Quattroporte (2014) is 408 mm (16.06 inch) longer, 88 mm (3.46 inch) wider, 16 mm (0.63 inch) higher and has 20 liters (0.71 ft3) bigger cargo space than Kia Optima (2016).
