Kumho PorTran 4S CX11 review
The Kumho PorTran 4S CX11 receives a highly negative assessment based on this user report, primarily due to severe premature structural degradation. The tire failed to meet safety standards within a three-year period, indicating significant concerns regarding material longevity and durability.
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
10%What owners like and dislike
Themes extracted from 1 owner review across retailers and review sites.
The Kumho PorTran 4S CX11 receives a highly negative assessment based on this user report, primarily due to severe premature structural degradation. The tire failed to meet safety standards within a three-year period, indicating significant concerns regarding material longevity and durability.
Cons
- Premature structural failure
- Development of longitudinal cracks in tread grooves
- Poor long-term durability
Worth knowing
- The reported failure occurred within a three-year service window, suggesting potential issues with rubber compound stability over time.