Michelin Primacy LTX
Treadwear 540. Traction A, B. Temperature A, B. Construction: Radial.
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.
Grades can differ by the size series NHTSA published. Size text is shown as published, not converted into a standard size code.
| Size series | Treadwear | Traction | Temperature | Construction |
|---|---|---|---|---|
| 245/50R20 102V | 540 | A | A | Radial |
| 245/70R17 110T | 540 | B | B | Radial |
| 265/60R18 110H | 540 | B | A | Radial |
| 265/65R17 112T | 540 | A | B | Radial |
| 265/65R18 114T | 540 | B | B | Radial |
| 265/65R18 114T DT | 540 | B | B | Radial |
| 265/65R18 114T DT1 TPC | 540 | B | B | Radial |
| 265/65R18 114T DT2 TPC | 540 | B | B | Radial |
| 265/65R18 114T TPC | 540 | A | B | Radial |
| 275/50R22/XL 115H | 540 | B | A | Radial |
Read the grades
What UTQG treadwear, traction, and temperature mean. The numbers compare tires on a government test. They are not a mileage warranty.
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NHTSA record ids in this line
856961, 856962, 856963, 856964, 856967, 856965, 860043, 860044, 856966, 856968