BMW 5 Series Touring (2016) is 586 mm (23.07 inch) longer, 66 mm (2.60 inch) wider and has 125 liters (4.41 ft3) bigger cargo space than Mercedes GLA-Class (2018).
Mercedes GLA-Class (2018) is 54 mm (2.13 inch) higher and 452 kg (996 lbs) lighter than BMW 5 Series Touring (2016).