Audi A7 Sportback (2017) is 699 mm (27.52 inch) longer, 143 mm (5.63 inch) wider and has 14 liters (0.49 ft3) bigger cargo space than Mazda 6 Atenza (2018).
Mazda 6 Atenza (2018) is 122 mm (4.80 inch) higher and 537 kg (1,184 lbs) lighter than Audi A7 Sportback (2017).
