Hyundai Elantra (2020) is 12 mm (0.47 inch) wider and 130 kg (287 lbs) lighter than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 24 mm (0.94 inch) longer, 120 mm (4.72 inch) higher and has 138 liters (4.87 ft3) bigger cargo space than Hyundai Elantra (2020).