Kia Forte (Hatchback) (2016) is 213 mm (8.39 inch) longer, 1 mm (0.04 inch) wider and has 28 liters (0.99 ft3) bigger cargo space than Seat Arona (2017).
Seat Arona (2017) is 102 mm (4.02 inch) higher and 241 kg (531 lbs) lighter than Kia Forte (Hatchback) (2016).