Audi Q7 (2017) is 354 mm (13.94 inch) longer, 155 mm (6.10 inch) wider, 205 mm (8.07 inch) higher and has 470 liters (16.60 ft3) bigger cargo space than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 585 kg (1,290 lbs) lighter than Audi Q7 (2017).
