American tires: UTQG grades
Rated lines9
Median treadwear480
Highest treadwear660
Every American tire line in NHTSA's Uniform Tire Quality Grading data, sorted by highest treadwear grade.
| Tire line | Treadwear | Traction | Temp. | Entries |
|---|---|---|---|---|
| GOLD TOUR PLUS 70/75 ser. | 560–660 | A | B | 3 |
| GOLD TOUR PLUS 60/65 ser. | 600 | A | B | 1 |
| PROSPECTOR A/T LT | 500 | A | B | 7 |
| GT GRAND TURBO | 440–480 | A | B | 2 |
| SILVER | 480 | A | B | 1 |
| PROSPECTOR A/P LT | 420 | A | C | 1 |
| GT GRAND TURBO HR4 | 400 | A | A | 1 |
| BRONZE | 320–360 | A | C | 2 |
| GT GRAND TURBO ZR4 | 300 | AA | A | 1 |