Citroen DS3 (2020) is 155 mm (6.10 inch) higher and 310 kg (683 lbs) lighter than Mercedes SLK-Class (2014).
Mercedes SLK-Class (2014) is 184 mm (7.24 inch) longer, 102 mm (4.02 inch) wider and has 50 liters (1.77 ft3) bigger cargo space than Citroen DS3 (2020).