Audi Q7 (2015) is 499 mm (19.65 inch) longer, 89 mm (3.50 inch) wider, 20 mm (0.79 inch) higher and has 264 liters (9.32 ft3) bigger cargo space than Land Rover Discovery (2017).
Land Rover Discovery (2017) is 611 kg (1,347 lbs) lighter than Audi Q7 (2015).