Mercedes GLA-Class (2018) is 135 mm (5.31 inch) longer, 33 mm (1.30 inch) wider, 171 mm (6.73 inch) higher and has 75 liters (2.65 ft3) bigger cargo space than MINI Clubman (2017).
MINI Clubman (2017) is 188 kg (414 lbs) lighter than Mercedes GLA-Class (2018).