Confirm Tire SizeWhere can I find my tire size?
Shopping for tires? Select tire size to proceed.
2019 Kia Optima LX
Kia equips your vehicle with more than one possible size during production.
Please select the size installed on your vehicle from the choices below.
Original Equipment Wheel Diameter: 16"
P205/65R16Original Equipment Wheel Diameter: 17"
P215/55R17