Kia Sorento (2015) is 29 mm (1.14 inch) longer, 41 mm (1.61 inch) higher, 243 kg (536 lbs) lighter and has 254 liters (8.97 ft3) bigger cargo space than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 5 mm (0.20 inch) wider than Kia Sorento (2015).