Audi Q7 (2016) is 627 mm (24.69 inch) longer, 159 mm (6.26 inch) wider, 76 mm (2.99 inch) higher and has 294 liters (10.38 ft3) bigger cargo space than Chevrolet TrailBlazer (2020).
Chevrolet TrailBlazer (2020) is 590 kg (1,301 lbs) lighter than Audi Q7 (2016).