Citroen DS3 (2014) is 418 kg (922 lbs) lighter than Mercedes GLA-Class (2020).
Mercedes GLA-Class (2020) is 460 mm (18.11 inch) longer, 119 mm (4.69 inch) wider, 153 mm (6.02 inch) higher and has 150 liters (5.30 ft3) bigger cargo space than Citroen DS3 (2014).