Citroen C1 (2014) is 2 mm (0.08 inch) higher and 360 kg (794 lbs) lighter than Hyundai Elantra GT (2018).
Hyundai Elantra GT (2018) is 874 mm (34.41 inch) longer, 176 mm (6.93 inch) wider and has 212 liters (7.49 ft3) bigger cargo space than Citroen C1 (2014).