Ford B-Max (2020) is 284 kg (626 lbs) lighter than Mercedes GLA-Class (2018).
Mercedes GLA-Class (2018) is 333 mm (13.11 inch) longer, 83 mm (3.27 inch) wider, 7 mm (0.28 inch) higher and has 117 liters (4.13 ft3) bigger cargo space than Ford B-Max (2020).