GT Radial Champiro HPY review
Relative score from owner reviews only
Better than 52% of the summer tires we score.
Owners 58 · 38 reviews analysed
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GT Radial Champiro HPY has a Relative Score of 64 out of 100 among summer tires. In 4 road tests with an overall ranking it finished first 0 times and in the top three 0 times. 38 owner reviews rate it 58 out of 100. 72% would buy it again.
Two scoring systems, side by side
Owner scores come from reviews found online; road-test scores come from instrumented tests. Where they disagree, it is usually a discipline owners rarely push to the limit.
How scores work
- Relative score
- 0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, the missing half is estimated from it, so the score stays closer to average. It needs at least one road test or five owner reviews.
- Road tests
- 0–100 per score, from published tests, newer tests counting more. Each result is compared with every other tire in the same test, so a win against a strong field counts for more. The average tested tire gets 70, the best 100; with only one or two tests a tire stays nearer 70. The discipline rows show % of the best tire in that test.
- Owner reviews
- 0–100 from the owner reviews we found online, adjusted for how generously each site rates and scaled like the road tests: the average tested tire gets 70. With only a few reviews a tire stays near the average.
By owner reviews
58/100From 38 owner reviews analysed, scaled like the road tests: the average tested tire gets 70.
By road tests
Scaled across every tested tire: the average gets 70, the best 100.
What owners like and dislike
Themes extracted from 38 owner reviews found online.
The GT Radial Champiro HPY is widely regarded as a high-value performance tire that offers impressive dry and wet grip, often rivaling more expensive premium brands. While many users praise its comfort and handling, the consensus is tempered by reports of inconsistent quality control and varying tread life, which can be significantly shorter than top-tier competitors.
Pros
- Exceptional price-to-performance ratio
- Strong dry and wet traction
- Improved ride comfort compared to run-flat tires
- Predictable and progressive handling characteristics
Cons
- Inconsistent manufacturing quality (reports of balancing issues and sidewall defects)
- Rapid or uneven tread wear in some applications
- Occasional reports of high road noise
- Variable longevity depending on driving style and vehicle weight
Worth knowing
- Users transitioning from run-flat tires on BMW models reported significant improvements in ride comfort.
- Owners of high-torque or performance-oriented vehicles (e.g., Audi S4, WRX) noted that while grip is excellent, the soft compound leads to accelerated tread wear.
- Some users experienced balancing difficulties and vibrations, particularly on larger rim sizes, suggesting potential quality control variance.
4 published test appearances (1 in the score)
Placement within each field. Open a test for the discipline-by-discipline result.
2022 Consumer Reports Ultra High Performance Summer Tires · 215/60R18
7th of 22
| Discipline | Placement | Field position |
|---|---|---|
| Tested Tread Life (Miles) | 3rd of 22 |
Source: Consumer Reports
2016 ADAC tire Test - 225/45 R17 · 225/45 R17
15th of 16
Only the final ranking was published for this test, not the results per discipline.
Source: ADAC
2015 Auto Express tire Test · 225/45 R17
10th of 11
Only the final ranking was published for this test, not the results per discipline.
Source: Auto Express
2013 Auto Express Summer tire Test · 225/45 R17
10th of 10
Only the final ranking was published for this test, not the results per discipline.
Source: Auto Express
GT Radial Champiro HPY specs & sizes
Prices vary by size, so each one links out separately.
| Specifications | |
|---|---|
| Tread depth | 10/32″ |
| UTQG | 300 A A |
| Sidewall | Blackwall |
| Max pressure | 49 psi |
| EU label: wet grip | B |
| EU label: energy | D |
| EU label: external noise | 70–71 dB |
| Size | Retailer |
|---|---|
| 205/55 R16 | Amazon |
| 215/55 R17 | Amazon |
| 235/50 R17 | Amazon |
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Reviews from our readers
Drivers who have these tires on their car, in their own words. We check every review before it goes live.
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