Tire Size Guide
285/30R18 Tires
285
Width (mm)
30
Aspect Ratio
18"
Rim Diameter
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All 285/30R18 Tires
The Extreme Contact Sport 02 is ideal for drivers seeking strong dry grip and handling in an ultra-high performance summer tire, backed by a rare 30,000-mile warranty. However, its wet grip performance is a notable downside, especially for those in rainy climates.
The Potenza RE71RS is perfect for drivers seeking maximum dry grip and handling precision for track use, backed by a rare 50k-mile warranty. However, its wet grip is subpar, making it less suitable for wet climates.
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285/30R18 Research Guides
Buying Guide
Speed Rating Chart
A practical chart for common tire speed ratings and what they mean for everyday driving.
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UTQG Ratings Explained
Understand treadwear, traction, and temperature grades and when UTQG comparisons are useful.
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When to Replace Tires
Know the real tread-depth, age, and wear-pattern signs that mean your tires are ready to be replaced.
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