Citroen DS5 (2014) is 61 mm (2.40 inch) wider, 104 mm (4.09 inch) higher and has 109 liters (3.85 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 156 mm (6.14 inch) longer and 20 kg (44 lbs) lighter than Citroen DS5 (2014).