Audi Q8 (2019) is 99 mm (3.90 inch) wider, 315 mm (12.40 inch) higher and has 294 liters (10.38 ft3) bigger cargo space than BMW 5 Series Touring (2019).
BMW 5 Series Touring (2019) is 12 mm (0.47 inch) longer and 274 kg (604 lbs) lighter than Audi Q8 (2019).