Ford Mustang (2020) is 52 mm (2.05 inch) wider than Opel Insignia Grand Sport (2020).
Opel Insignia Grand Sport (2020) is 108 mm (4.25 inch) longer, 59 mm (2.32 inch) higher, 447 kg (985 lbs) lighter and has 158 liters (5.58 ft3) bigger cargo space than Ford Mustang (2020).
