Audi Q8 (2019) is 534 mm (21.02 inch) longer, 199 mm (7.83 inch) wider, 267 mm (10.51 inch) higher and has 537 liters (18.96 ft3) bigger cargo space than Mazda 3 (Hatchback) (2020).
Mazda 3 (Hatchback) (2020) is 818 kg (1,803 lbs) lighter than Audi Q8 (2019).