Ferrari Portofino (2020) is 78 mm (3.07 inch) wider than Kia Optima (2017).
Kia Optima (2017) is 269 mm (10.59 inch) longer, 152 mm (5.98 inch) higher, 104 kg (229 lbs) lighter and has 218 liters (7.70 ft3) bigger cargo space than Ferrari Portofino (2020).