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Westlake RP18

  • Touring all-season
  • 37 sizes
  • Noise-reduction tech

Best for budget-conscious drivers. Ideal for those who prioritize dry grip and handling at a lower price point.

55FairFrom 2 of 5 specs

45k mi

Not graded

Score and specs shown for size 155/80R13. Other sizes are listed below and can differ.

Our take

The Westlake RP18 is a budget-friendly option for drivers who prioritize dry grip and handling. With a dry grip score of 8.5, it surpasses the category average, making it a solid choice for dry conditions. The comfort and noise levels are on par with the category, ensuring a pleasant ride. However, the wet grip score of 5.5 is a notable drawback, especially for those who frequently drive in wet conditions.

The tire's 45,000-mile treadwear warranty is below the category average, suggesting a shorter lifespan compared to competitors like the Continental ProContact TX, which offers better wet grip and a longer warranty. This makes the RP18 less appealing for those who prioritize longevity and all-weather performance.

Overall, the RP18 is best suited for budget-conscious drivers who primarily drive in dry conditions and value handling responsiveness. Those seeking a more balanced performance across different weather conditions might consider alternatives like the Continental ProContact TX or BFGoodrich Advantage Control, which offer better wet grip and longer treadwear warranties.

Pros

  • Dry grip score of 8.5 exceeds the category average of 7.8, making it a strong performer on dry roads.
  • Comfort and noise scores both meet the category average of 8, ensuring a smooth and quiet ride.
  • Handling score of 8.5 suggests responsive steering and stability, ideal for daily driving.

Cons

  • Wet grip performance is subpar, which may not suit drivers in regions with frequent rain.
  • Wet grip rating of 5.5 falls below the category average of 6.9, which could be a concern in rainy conditions.
  • Treadwear warranty of 45,000 miles is significantly below the category average of 64,578 miles, indicating potentially shorter tire life.
  • The Continental ProContact TX offers better wet grip and a higher treadwear warranty, making it a more balanced option for diverse conditions.

Tirescouter Editorial analysis, written from manufacturer specs with AI assistance. It is not based on road tests or owner reviews. How we score

Spec facts

45,000 mi
Not graded
Not graded
Not graded
T · 118 mph
79
Not listed
No

Available sizes

Every size the RP18 comes in. Pick a size to compare other tires made in it.

37 sizes

Every size this tire comes in, with its load, speed and UTQG ratings
SizeShop this sizeLoad indexSpeed ratingUTQGWarrantyMax loadMax PSI
155/80R13Tire Rack79T · 118 mphNot graded45k miNot listedNot listed
175/65R14Tire Rack82H · 130 mphNot graded45k miNot listedNot listed
175/65R15Tire Rack84V · 149 mphNot graded45k miNot listedNot listed
175/70R13Tire Rack82T · 118 mph45045k miNot listedNot listed
175/70R14Tire Rack84T · 118 mphNot graded45k miNot listedNot listed
185/55R15Tire Rack82V · 149 mphNot graded45k miNot listedNot listed
185/55R16Tire Rack83V · 149 mphNot graded45k miNot listedNot listed
185/60R14Tire Rack82H · 130 mphNot graded45k miNot listedNot listed
185/60R15Tire Rack84H · 130 mphNot graded45k miNot listedNot listed
185/65R14Tire Rack86H · 130 mph500 A A45k miNot listedNot listed

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A sample of recent vehicles whose factory front size matches one of this tire's sizes.

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