Audi Q7 (2018) is 56 mm (2.20 inch) longer, 69 mm (2.72 inch) wider, 183 mm (7.20 inch) higher and has 450 liters (15.89 ft3) bigger cargo space than BMW 5 Series Touring (2015).
BMW 5 Series Touring (2015) is 45 kg (99 lbs) lighter than Audi Q7 (2018).