Citroen C5 (2014) is 475 kg (1,047 lbs) lighter than Mercedes S-Class (2019).
Mercedes S-Class (2019) is 466 mm (18.35 inch) longer, 47 mm (1.85 inch) wider, 35 mm (1.38 inch) higher and has 61 liters (2.15 ft3) bigger cargo space than Citroen C5 (2014).