Hyundai i30 (2015) is 61 mm (2.40 inch) higher, 280 kg (617 lbs) lighter and has 22 liters (0.78 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2020).
Mercedes C-Class (Coupe) (2020) is 386 mm (15.20 inch) longer and 30 mm (1.18 inch) wider than Hyundai i30 (2015).