Chevrolet Impala Limited (2016) is 119 mm (4.69 inch) longer, 31 mm (1.22 inch) higher, 257 kg (567 lbs) lighter and has 18 liters (0.64 ft3) bigger cargo space than Maserati Ghibli (2015).
Maserati Ghibli (2015) is 94 mm (3.70 inch) wider than Chevrolet Impala Limited (2016).
