Hyundai i40 (2015) is 888 kg (1,958 lbs) lighter than Mercedes GL-Class (2017).
Mercedes GL-Class (2017) is 371 mm (14.61 inch) longer, 183 mm (7.20 inch) wider, 380 mm (14.96 inch) higher and has 175 liters (6.18 ft3) bigger cargo space than Hyundai i40 (2015).