BMW X6 (2014) is 617 mm (24.29 inch) longer, 209 mm (8.23 inch) wider, 256 mm (10.08 inch) higher and has 239 liters (8.44 ft3) bigger cargo space than Mercedes A-Class (2016).
Mercedes A-Class (2016) is 945 kg (2,083 lbs) lighter than BMW X6 (2014).