Citroen C5 (2014) is 910 kg (2,006 lbs) lighter than Mercedes GL-Class (2017).
Mercedes GL-Class (2017) is 367 mm (14.45 inch) longer, 146 mm (5.75 inch) wider, 395 mm (15.55 inch) higher and has 241 liters (8.51 ft3) bigger cargo space than Citroen C5 (2014).