Hyundai Elantra (2017) is 13 mm (0.51 inch) higher and 479 kg (1,056 lbs) lighter than Mercedes CLS-Class (2018).
Mercedes CLS-Class (2018) is 320 mm (12.60 inch) longer, 81 mm (3.19 inch) wider and has 112 liters (3.96 ft3) bigger cargo space than Hyundai Elantra (2017).