Hyundai Elantra (2020) is 255 kg (562 lbs) lighter than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 239 mm (9.41 inch) longer, 30 mm (1.18 inch) wider, 98 mm (3.86 inch) higher and has 158 liters (5.58 ft3) bigger cargo space than Hyundai Elantra (2020).