Audi Q7 (2018) is 620 mm (24.41 inch) longer, 161 mm (6.34 inch) wider, 36 mm (1.42 inch) higher and has 336 liters (11.87 ft3) bigger cargo space than Volkswagen Tiguan (2016).
Volkswagen Tiguan (2016) is 516 kg (1,138 lbs) lighter than Audi Q7 (2018).
