Audi TT (2015) is 18 mm (0.71 inch) wider and 35 kg (77 lbs) lighter than Opel Astra Sports Tourer (2020).
Opel Astra Sports Tourer (2020) is 518 mm (20.39 inch) longer, 182 mm (7.17 inch) higher and has 235 liters (8.30 ft3) bigger cargo space than Audi TT (2015).
