National
27 tire lines and 56 grade rows in the NHTSA ratings file. Treadwear spans 340–660.
About this data
These are rows in NHTSA's ratings list, under the brand string that list stores. The list does not say whether a tire is still sold, and it has no category field. Light-truck tires, deep-tread winter-type snow tires, and temporary spare tires are outside the UTQG rule, so a missing line is not a grade. Sorting these rows is an ordering of NHTSA's list, not a ranking of the best tire. Data last verified October 21, 2026 (UTC). Data-quality notes.
| Tire line | Size rows | Treadwear | Traction | Temperature |
|---|---|---|---|---|
| Sentinel | 1 | 440 | A | A |
| Solar 4XS+ | 1 | 440 | A | A |
| Solar 4XS+ (H&V Rated) | 1 | 440 | A | A |
| Solar 4XS+ (S&T Rated) | 1 | 440 | A | B |
| Solar HP 430 | 2 | 400–440 | A | A |
| Tempest Touring | 1 | 440 | A | B |
| Tempra Radial SUV P-metric | 1 | 460 | A | B |
| Tour Max GFT (H-rated) | 1 | 460 | A | A |
| Tour Max GFT (T-rated) | 1 | 500 | A | B |
| Tour Max GFT (V-rated) | 1 | 380 | A | B |
| Trail Guide All Terrain | 1 | 500 | A | B |
| Trail Guide AP | 5 | 400 | A | B |
| Trail Guide HLT | 1 | 600 | A | A |
| Trailcutter AT4S | 1 | 660 | A | B |
| Ultrex Tour ASR H-rated | 1 | 460 | A | A |
| Ultrex Tour ASR T-rated | 1 | 500 | A | B |
| Ultrex Tour ASR V-rated | 1 | 380 | A | A |
| Velozza STX & V rated) | 1 | 420 | A | A |
| Velozza ZXV (W & Y rated) | 1 | 360 | AA | A |
| Velozza ZXV4 | 20 | 340–420 | A | A |
| Venezia | 1 | 420 | A | A |
| Viago A/S | 1 | 400 | A | A |
| Wild Spirit HTS-C | 1 | 500 | A | A |
| Wild Spirit Radial A/S P-metric | 1 | 460 | A | B |
| Wild Spirit Radial ATS | 4 | 500 | A | B |
| Wild Spirit Sport CXV | 1 | 500 | A | B |
| Wild Spirit Sport HXT | 3 | 500 | A | B |