Kia K5 (2019) is 198 mm (7.80 inch) longer, 604 kg (1,332 lbs) lighter and has 100 liters (3.53 ft3) bigger cargo space than Mercedes GLC-Class (2015).
Mercedes GLC-Class (2015) is 31 mm (1.22 inch) wider and 193 mm (7.60 inch) higher than Kia K5 (2019).