Hyundai i40 (2015) is 89 mm (3.50 inch) longer, 5 mm (0.20 inch) wider, 28 mm (1.10 inch) higher and has 15 liters (0.53 ft3) bigger cargo space than Mercedes C-Class (Estate) (2020).
Mercedes C-Class (Estate) (2020) is 197 kg (434 lbs) lighter than Hyundai i40 (2015).