Audi Q7 (2015) is 661 mm (26.02 inch) longer, 174 mm (6.85 inch) wider, 73 mm (2.87 inch) higher and has 473 liters (16.70 ft3) bigger cargo space than Chevrolet TrailBlazer (2020).
Chevrolet TrailBlazer (2020) is 885 kg (1,951 lbs) lighter than Audi Q7 (2015).