The 2014 Porsche Cayenne tire size depends on trim: the Base, Automatic Trans takes 255/55R18 109V XL; the Base, Standard Trans takes 255/55R18 109V XL; the Diesel takes 255/55R18 109V XL; the Diesel Platinum Edition takes 265/50R19 110V XL; the GTS takes 275/45R20 110V XL; the Platinum Edition, Automatic Trans takes 265/50R19 110V XL; the Platinum Edition, Standard Trans takes 265/50R19 110V XL; the S takes 255/55R18 109V XL; the S Hybrid takes 255/55R18 109V XL; the Turbo takes 265/50R19 110V XL; the Turbo S takes 295/35R21 107Y XL, per the factory service manual.
Where to Buy & Install Tires for Your 2014 Porsche Cayenne
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