Opel Insignia Grand Sport (2017) is 12 mm (0.47 inch) higher and 349 kg (769 lbs) lighter than Volvo V90 (2021).
Volvo V90 (2021) is 66 mm (2.60 inch) longer, 27 mm (1.06 inch) wider and has 10 liters (0.35 ft3) bigger cargo space than Opel Insignia Grand Sport (2017).
