BMW X5 (2015) is 250 mm (9.84 inch) longer, 207 mm (8.15 inch) wider, 316 mm (12.44 inch) higher and has 180 liters (6.36 ft3) bigger cargo space than Mercedes CLA-Class (2014).
Mercedes CLA-Class (2014) is 865 kg (1,907 lbs) lighter than BMW X5 (2015).