Citroen DS4 (2017) is 83 mm (3.27 inch) higher and 442 kg (974 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 604 mm (23.78 inch) longer, 44 mm (1.73 inch) wider and has 181 liters (6.39 ft3) bigger cargo space than Citroen DS4 (2017).