Hyundai i40 Tourer (2015) is 53 mm (2.09 inch) higher, 380 kg (838 lbs) lighter and has 33 liters (1.17 ft3) bigger cargo space than Mercedes CLS-Class (2019).
Mercedes CLS-Class (2019) is 200 mm (7.87 inch) longer and 67 mm (2.64 inch) wider than Hyundai i40 Tourer (2015).