FIAT 500X (2017) is 95 mm (3.74 inch) higher and 250 kg (551 lbs) lighter than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 640 mm (25.20 inch) longer, 60 mm (2.36 inch) wider and has 210 liters (7.42 ft3) bigger cargo space than FIAT 500X (2017).