Mercedes GLA-Class (2016) is 84 mm (3.31 inch) longer, 114 mm (4.49 inch) wider, 89 mm (3.50 inch) higher and has 81 liters (2.86 ft3) bigger cargo space than Subaru Impreza GJ (2015).
Subaru Impreza GJ (2015) is 175 kg (386 lbs) lighter than Mercedes GLA-Class (2016).