Mercedes GL-Class (2014) is 473 mm (18.62 inch) longer, 155 mm (6.10 inch) wider, 172 mm (6.77 inch) higher and has 182 liters (6.43 ft3) bigger cargo space than Renault Koleos (2017).
Renault Koleos (2017) is 965 kg (2,127 lbs) lighter than Mercedes GL-Class (2014).