Hyundai Genesis (2015) is 335 mm (13.19 inch) longer, 40 kg (88 lbs) lighter and has 83 liters (2.93 ft3) bigger cargo space than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 5 mm (0.20 inch) wider and 178 mm (7.01 inch) higher than Hyundai Genesis (2015).