FIAT 500X (2018) is 82 mm (3.23 inch) higher and 174 kg (384 lbs) lighter than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 649 mm (25.55 inch) longer, 60 mm (2.36 inch) wider and has 210 liters (7.42 ft3) bigger cargo space than FIAT 500X (2018).