Audi A3 Sportback (2018) is 220 kg (485 lbs) lighter than Opel Astra Sports Tourer (2020).
Opel Astra Sports Tourer (2020) is 385 mm (15.16 inch) longer, 29 mm (1.14 inch) wider, 109 mm (4.29 inch) higher and has 160 liters (5.65 ft3) bigger cargo space than Audi A3 Sportback (2018).
