Maserati Ghibli (2016) is 129 mm (5.08 inch) longer than Opel Insignia (2017).
Opel Insignia (2017) is 138 mm (5.43 inch) wider, 38 mm (1.50 inch) higher, 212 kg (467 lbs) lighter and has 31 liters (1.09 ft3) bigger cargo space than Maserati Ghibli (2016).
