Mercedes GLA-Class (2020) is 121 mm (4.76 inch) higher and 582 kg (1,283 lbs) lighter than Mercedes S-Class (2016).
Mercedes S-Class (2016) is 835 mm (32.87 inch) longer, 65 mm (2.56 inch) wider and has 65 liters (2.30 ft3) bigger cargo space than Mercedes GLA-Class (2020).