Westlake Radial RP18 review
The Westlake Radial RP18 is a polarizing budget-friendly tire that receives highly inconsistent feedback regarding its performance and comfort. While many users praise its exceptional value, durability, and dry-road handling, a significant portion of owners report issues with excessive road noise and compromised wet-weather traction.
Two scoring systems, side by side
Owner scores come from reviews on retailer and review sites; road-test scores come from instrumented tests. Where they disagree, it is usually a discipline owners rarely push to the limit.
By owner reviews
72%What owners like and dislike
Themes extracted from 25 owner reviews across retailers and review sites.
The Westlake Radial RP18 is a polarizing budget-friendly tire that receives highly inconsistent feedback regarding its performance and comfort. While many users praise its exceptional value, durability, and dry-road handling, a significant portion of owners report issues with excessive road noise and compromised wet-weather traction.
Pros
- Exceptional price-to-performance ratio
- Strong treadwear longevity
- Reliable dry-road grip and handling
- Cost-effective alternative to premium brands
Cons
- Significant and frequent complaints regarding high road noise
- Unpredictable or poor wet-weather traction
- Inconsistent ride comfort, described by some as overly stiff or squishy
- Perceived lack of safety in adverse conditions
Worth knowing
- Users with stiff, performance-oriented suspensions (e.g., autocross setups) reported that the tires helped improve ride comfort when using a slight upsize.
- Drivers of standard commuter vehicles like the Toyota Corolla reported high satisfaction with treadwear and daily driving performance.
- Some users noted that proper road-force balancing is essential to mitigate the common complaints regarding noise.