Audi Q5 (2020) is 253 mm (9.96 inch) longer, 59 mm (2.32 inch) wider, 48 mm (1.89 inch) higher and has 115 liters (4.06 ft3) bigger cargo space than Mercedes GLA-Class (2018).
Mercedes GLA-Class (2018) is 264 kg (582 lbs) lighter than Audi Q5 (2020).