INFINITI QX30 (2017) is 112 kg (247 lbs) lighter than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 489 mm (19.25 inch) longer, 50 mm (1.97 inch) wider, 17 mm (0.67 inch) higher and has 17 liters (0.60 ft3) bigger cargo space than INFINITI QX30 (2017).