Hyundai Elantra GT (2019) is 323 kg (712 lbs) lighter than Opel Insignia (2014).
Opel Insignia (2014) is 502 mm (19.76 inch) longer, 288 mm (11.34 inch) wider, 32 mm (1.26 inch) higher and has 132 liters (4.66 ft3) bigger cargo space than Hyundai Elantra GT (2019).