Kia Cadenza (2020) is 315 mm (12.40 inch) longer, 452 kg (996 lbs) lighter and has 103 liters (3.64 ft3) bigger cargo space than Mercedes GLC-Class (2016).
Mercedes GLC-Class (2016) is 21 mm (0.83 inch) wider and 188 mm (7.40 inch) higher than Kia Cadenza (2020).