INFINITI QX60 (2017) is 170 mm (6.69 inch) longer, 105 mm (4.13 inch) wider, 229 mm (9.02 inch) higher and has 595 liters (21.01 ft3) bigger cargo space than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 388 kg (855 lbs) lighter than INFINITI QX60 (2017).