Kia Optima (2018) is 29 mm (1.14 inch) longer and 319 kg (703 lbs) lighter than Lincoln Nautilus (2019).
Lincoln Nautilus (2019) is 139 mm (5.47 inch) wider, 211 mm (8.31 inch) higher and has 543 liters (19.18 ft3) bigger cargo space than Kia Optima (2018).
