Audi A5 (2017) is 32 mm (1.26 inch) wider and 10 kg (22 lbs) lighter than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 25 mm (0.98 inch) longer, 164 mm (6.46 inch) higher and has 75 liters (2.65 ft3) bigger cargo space than Audi A5 (2017).
