BMW 5 Series Touring (2019) is 376 mm (14.80 inch) longer, 117 mm (4.61 inch) wider and has 100 liters (3.53 ft3) bigger cargo space than Mercedes CLA-Class (2017).
Mercedes CLA-Class (2017) is 46 mm (1.81 inch) higher and 416 kg (917 lbs) lighter than BMW 5 Series Touring (2019).