Mercedes GL-Class (2015) is 777 mm (30.59 inch) longer, 215 mm (8.46 inch) wider, 430 mm (16.93 inch) higher and has 345 liters (12.18 ft3) bigger cargo space than Volvo V40 (2017).
Volvo V40 (2017) is 615 kg (1,356 lbs) lighter than Mercedes GL-Class (2015).