Mercedes GL-Class (2017) is 503 mm (19.80 inch) longer, 108 mm (4.25 inch) wider, 138 mm (5.43 inch) higher and has 185 liters (6.53 ft3) bigger cargo space than Volvo XC60 (2016).
Volvo XC60 (2016) is 795 kg (1,753 lbs) lighter than Mercedes GL-Class (2017).