INFINITI QX30 (2016) is 110 kg (243 lbs) lighter than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 488 mm (19.21 inch) longer, 41 mm (1.61 inch) wider, 43 mm (1.69 inch) higher and has 130 liters (4.59 ft3) bigger cargo space than INFINITI QX30 (2016).