Mercedes GLA-Class (2018) is 13 mm (0.51 inch) wider and 41 kg (90 lbs) lighter than Subaru Outback (2014).
Subaru Outback (2014) is 390 mm (15.35 inch) longer, 12 mm (0.47 inch) higher and has 485 liters (17.13 ft3) bigger cargo space than Mercedes GLA-Class (2018).