Citroen C1 (2017) is 13 mm (0.51 inch) higher and 137 kg (302 lbs) lighter than Kia Rio (Sedan) (2015).
Kia Rio (Sedan) (2015) is 900 mm (35.43 inch) longer, 100 mm (3.94 inch) wider and has 191 liters (6.75 ft3) bigger cargo space than Citroen C1 (2017).