Mercedes GLC-Class (2015) is 136 mm (5.35 inch) longer and 35 mm (1.38 inch) wider than Renault Koleos (2016).
Renault Koleos (2016) is 31 mm (1.22 inch) higher, 446 kg (983 lbs) lighter and has 100 liters (3.53 ft3) bigger cargo space than Mercedes GLC-Class (2015).