Citroen DS5 (2020) is 61 mm (2.40 inch) wider, 96 mm (3.78 inch) higher, 46 kg (101 lbs) lighter 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 than Citroen DS5 (2020).