Road King tires: UTQG grades
Rated lines8
Median treadwear440
Highest treadwear440
7 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 Road King tire line in NHTSA's Uniform Tire Quality Grading data, sorted by highest treadwear grade.
| Tire line | Treadwear | Traction | Temp. | Entries |
|---|---|---|---|---|
| USA PLUS | 420–440 | A | B | 2 |
| OPTIMO H415 ⚠ | 420 | A | A | 1 |
| WEATHERMARK ⚠ | 420 | A | B | 1 |
| 828 ⚠ | 360–380 | A | B | 2 |
| H717 ⚠ | 380 | A | B | 1 |
| H704 ⚠ | 340 | B | B | 1 |
| OPTI SUPER (60/65 Series) ⚠ | 320 | A | B | 1 |
| R806 ⚠ | 220 | A | B | 1 |