INFINITI QX70 (2020) is 69 mm (2.72 inch) wider, 167 mm (6.57 inch) higher and has 439 liters (15.50 ft3) bigger cargo space than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 48 mm (1.89 inch) longer and 293 kg (646 lbs) lighter than INFINITI QX70 (2020).