Mazda CX-9 (2015) is 408 mm (16.06 inch) longer, 122 mm (4.80 inch) wider, 193 mm (7.60 inch) higher and has 541 liters (19.11 ft3) bigger cargo space than Opel Astra Sports Tourer (2020).
Opel Astra Sports Tourer (2020) is 486 kg (1,071 lbs) lighter than Mazda CX-9 (2015).