BMW X4 (2016) is 79 mm (3.11 inch) longer, 111 mm (4.37 inch) wider, 194 mm (7.64 inch) higher and has 169 liters (5.97 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 205 kg (452 lbs) lighter than BMW X4 (2016).