In this comparison, we are comparing a tyre from a manufacturer from USA (Goodyear) against a tyre from a manufacturer from Singapore (GT). Generally, Goodyear winter tyres are slightly better rated (94%) than GT (50%). Important for this comparison is also the AutoMotorSport 2016 235/40 R18 test, where both the UltraGrip Performance Gen-1 and the Radial Champiro WinterPro HP were tested. See more mutual tests below.
| # | Goodyear UltraGrip Performance Gen-1
| GT Radial Champiro WinterPro HP
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|---|---|---|---|
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| Dimensions | R15 - R22 | R16 - R19 | |
| Price | |||
| Remove | Remove from comparison | Remove from comparison |
1. Goodyear UltraGrip Performance Gen-1 Highly recommended2. GT Radial Champiro WinterPro HP Satisfactory
1. Goodyear UltraGrip Performance Gen-1 Recommended2. GT Radial Champiro WinterPro HP Conditionally recommended
These tyres were tested together in 2 test(s). Click to view detailed head-to-head results.

| Name | |||||||
|---|---|---|---|---|---|---|---|
| Goodyear UltraGrip Performance Gen-1 Rating: Recommended | |||||||
| GT Radial Champiro WinterPro HP Rating: Still recommended | |||||||
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| Name | Points total | Wet | Dry | Snow | Enviromental impact | ||
|---|---|---|---|---|---|---|---|
| Best values in test | 9,2 | 9,4 | 9,2 | 9,3 | 9,4 | ||
| Goodyear UltraGrip Performance Gen-1 Rating: Highly recommended | 9,2 | 9,4 | 8,8 | 9,3 | 9,4 | ||
| GT Radial Champiro WinterPro HP Rating: Conditionally recommended | 7,7 | 7,2 | 7,8 | 8,2 | 7,9 | ||
| Show test details | |||||||