Mercedes GLA-Class (2015) is 142 mm (5.59 inch) longer, 3 mm (0.12 inch) wider, 54 mm (2.13 inch) higher and has 61 liters (2.15 ft3) bigger cargo space than MINI Clubman (2017).
MINI Clubman (2017) is 20 kg (44 lbs) lighter than Mercedes GLA-Class (2015).