Hyundai Sonata (2019) is 244 mm (9.61 inch) longer, 685 kg (1,510 lbs) lighter and has 132 liters (4.66 ft3) bigger cargo space than Mercedes GLC-Class (2020).
Mercedes GLC-Class (2020) is 31 mm (1.22 inch) wider and 214 mm (8.43 inch) higher than Hyundai Sonata (2019).