Kia Forte (Hatchback) (2018) is 5 mm (0.20 inch) higher, 65 kg (143 lbs) lighter and has 9 liters (0.32 ft3) bigger cargo space than Mazda 3 (Sedan) (2017).
Mazda 3 (Sedan) (2017) is 310 mm (12.20 inch) longer and 15 mm (0.59 inch) wider than Kia Forte (Hatchback) (2018).