Sonar tires: UTQG grades
Rated lines9
Median treadwear360
Highest treadwear700
Every Sonar tire line in NHTSA's Uniform Tire Quality Grading data, sorted by highest treadwear grade.
| Tire line | Treadwear | Traction | Temp. | Entries |
|---|---|---|---|---|
| Tour Plus LST | 700 | A | B | 1 |
| TOUR LXH (Standard Load) | 600 | A | A | 1 |
| TOUR PLUS LSV | 440–600 | A | A | 2 |
| TOUR LXH (Extra Load) | 440 | A | A | 1 |
| HTRZⅢ | 300–360 | AA | A | 2 |
| SL850 | 300 | B | B | 1 |
| HTR40Z | 160 | A | A | 1 |
| HTR45Z | 160 | A | A | 1 |
| HTR55Z | 160 | A | A | 1 |