Mercedes GLA-Class (2014) is 763 kg (1,682 lbs) lighter than Mercedes X-Class (2020).
Mercedes X-Class (2020) is 923 mm (36.34 inch) longer, 116 mm (4.57 inch) wider, 325 mm (12.80 inch) higher and has 739 liters (26.10 ft3) bigger cargo space than Mercedes GLA-Class (2014).