Citroen DS4 (2014) is 14 mm (0.55 inch) wider and 60 mm (2.36 inch) higher than Hyundai Elantra GT (2018).
Hyundai Elantra GT (2018) is 65 mm (2.56 inch) longer, 122 kg (269 lbs) lighter and has 49 liters (1.73 ft3) bigger cargo space than Citroen DS4 (2014).
