Mazda 6 Atenza (2020) is 32 mm (1.26 inch) higher and 9 kg (20 lbs) lighter than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 304 mm (11.97 inch) longer, 18 mm (0.71 inch) wider and has 19 liters (0.67 ft3) bigger cargo space than Mazda 6 Atenza (2020).
