Performance

UHP Tires for Sports Cars: W and Y Speed Ratings Explained

January 22, 2026•9 min read•1,800 words

UHP ultra high performance tires sports cars 245/40R18 speed rating

Performance tires for sale with W (270 km/h) and Y (300 km/h) speed ratings are built for sports cars and high-performance vehicles. This guide covers UHP sizes from 225/45R17 to 325/25R22, compound technology, and why 245/40R18 and 275/35R19 are the most popular UHP sizes worldwide.

Keywords

performance tires for saleUHP tires245/40R18275/35R19speed rated tires

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