Thunderer tires: UTQG grades
Rated lines36
Median treadwear400
Highest treadwear700
3 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 Thunderer tire line in NHTSA's Uniform Tire Quality Grading data, sorted by highest treadwear grade.
| Tire line | Treadwear | Traction | Temp. | Entries |
|---|---|---|---|---|
| 800 ULTRA | 700 | A | B | 1 |
| EXTENSA A/S | 360–620 | A | A | 2 |
| EXTENSA AS II ⚠ | 620 | A | A | 6 |
| Celsius II | 560 | A | A | 2 |
| R601 | 560 | A | A | 45 |
| R404 ⚠ | 540 | A | B | 17 |
| CELSIUS CUV | 500–520 | A | A | 24 |
| AMERICA SELECTA PUS | 460 | A | B | 2 |
| CORONA | 460 | B | B | 2 |
| DEPORTIVA | 460 | A | B | 5 |
| DIRECCIONAL | 460 | A | B | 9 |
| SE 65 SERIES | 460 | A | B | 1 |
| ASTRAL NEO | 400–440 | A | A | 2 |
| CELSIUS | 400–440 | A | A | 22 |
| AMERICA AT 909 | 420 | A | B | 6 |
| AMERICA SELECTA | 420 | A | B | 6 |
| Celsius Sport | 380–420 | A | A | 3 |
| ASTRAL | 360–400 | A | A | 5 |
| CORONA AT | 400 | A | A | 1 |
| REAL | 400 | A | A | 18 |
| TURBO ECO | 400 | A | B | 1 |
| ASTRAL PLUS | 360 | A | B | 1 |
| SE 80 SERIES | 360 | A | B | 1 |
| TURBO | 360 | A | A | 3 |
| CLASSIC ⚠ | 320 | B | B | 11 |
| A20 | 300 | A | A | 3 |
| A23 | 300 | A | A | 1 |
| A24 | 300 | A | A | 1 |
| TG615 75 | 230–240 | A | C | 2 |
| TG615 70,75 | 230 | A | C | 1 |
| TG605 70 | 210–220 | B | C | 3 |
| TG615 70 | 220 | A | C | 1 |
| TG615 80 | 210–220 | A | C | 2 |
| TG625 60,65 | 220 | A | A | 1 |
| TG505 | 200 | B | C | 1 |
| TG605 80 | 200 | B | C | 1 |