BMW 3 Series Touring (2019) is 289 mm (11.38 inch) longer, 23 mm (0.91 inch) wider and has 79 liters (2.79 ft3) bigger cargo space than Mercedes GLA-Class (2016).
Mercedes GLA-Class (2016) is 54 mm (2.13 inch) higher and 255 kg (562 lbs) lighter than BMW 3 Series Touring (2019).