Audi A3 Sportback (2017) is 7 mm (0.28 inch) wider and 230 kg (507 lbs) lighter than Mercedes CLA-Class (2016).
Mercedes CLA-Class (2016) is 317 mm (12.48 inch) longer, 12 mm (0.47 inch) higher and has 90 liters (3.18 ft3) bigger cargo space than Audi A3 Sportback (2017).
