Kia Rio (Sedan) (2015) is 166 mm (6.54 inch) higher, 552 kg (1,217 lbs) lighter and has 37 liters (1.31 ft3) bigger cargo space than Mercedes AMG GT (2017).
Mercedes AMG GT (2017) is 180 mm (7.09 inch) longer and 219 mm (8.62 inch) wider than Kia Rio (Sedan) (2015).