Ultrex AS 4 tires: UTQG grades
Rated lines1
Median treadwear
Highest treadwear
1 of these lines also appear under other brand names in NHTSA's data (marked ⚠). Their brand attribution may be wrong, so they are left out of the stats above and of our rankings.
Every Ultrex AS 4 tire line in NHTSA's Uniform Tire Quality Grading data, sorted by highest treadwear grade.
| Tire line | Treadwear | Traction | Temp. | Entries |
|---|---|---|---|---|
| Strada I ⚠ | 500 | A | A | 1 |