Audi Q3 (2017) is 35 mm (1.38 inch) wider and 50 mm (1.97 inch) higher than Opel Astra Sports Tourer (2020).
Opel Astra Sports Tourer (2020) is 214 mm (8.43 inch) longer, 74 kg (163 lbs) lighter and has 10 liters (0.35 ft3) bigger cargo space than Audi Q3 (2017).
