Audi Q5 (2017) is 75 mm (2.95 inch) wider, 121 mm (4.76 inch) higher and has 10 liters (0.35 ft3) bigger cargo space than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 35 mm (1.38 inch) longer and 260 kg (573 lbs) lighter than Audi Q5 (2017).