Hyundai Elantra (2014) is 422 kg (930 lbs) lighter than Opel Insignia (2020).
Opel Insignia (2020) is 292 mm (11.50 inch) longer, 309 mm (12.17 inch) wider, 53 mm (2.09 inch) higher and has 55 liters (1.94 ft3) bigger cargo space than Hyundai Elantra (2014).