Shop 2009 Cadillac STS V Tires
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Confirm Tire Size for Your 2009 Cadillac STS V

Shopping for tires? Select tire size to proceed.
Your vehicle manufacturer’s recommended tire specs include different front and rear tire sizes (i.e. staggered fitment). Learn about Staggered Fitment
Original Equipment Wheel Diameter:
Front 18" / Rear 19"
Front Tires
P255/45R18
Rear Tires
P275/40R19
Where can I find my tire size?Where can I find my tire size?