Shop 2003 INFINITI M45 Base Tires
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Confirm Tire Size for Your 2003 INFINITI M45 Base

Shopping for tires? Select tire size to proceed.
INFINITI 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: 18"
P235/45R18
Original Equipment Wheel Diameter: 18"
235/45R18
Where can I find my tire size?Where can I find my tire size?