Audi Q7 (2014) is 243 mm (9.57 inch) longer, 98 mm (3.86 inch) wider, 396 mm (15.59 inch) higher and has 769 liters (27.16 ft3) bigger cargo space than BMW 8 Series (G15) (2018).
BMW 8 Series (G15) (2018) is 431 kg (950 lbs) lighter than Audi Q7 (2014).
