Michelin Primacy MXM4
Treadwear 420–500. Traction AA, A, B. Temperature A. 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 |
|---|---|---|---|---|
| 225/40R18/XL 92V | 500 | A | A | Radial |
| 225/40R19/XL 93V | 420 | A | A | Radial |
| 225/45R17 91V | 500 | A | A | Radial |
| 225/45R18 91H | 500 | A | A | Radial |
| 225/45R18/XL 95W | 500 | A | A | Radial |
| 225/50R17 94H | 420 | B | A | Radial |
| 225/50R17 94V | 420 | A | A | Radial |
| 225/55R17 97H | 500 | A | A | Radial |
| 225/60R18/XL 104H | 500 | B | A | Radial |
| 235/40R19/XL 96V DT1 | 500 | A | A | Radial |
| 235/45R18/XL 98W | 500 | A | A | Radial |
| 235/50R19 99H | 500 | A | A | Radial |
| 235/55R18 100H | 500 | A | A | Radial |
| 235/55R19 101H | 500 | A | A | Radial |
| 245/45R18 96V DT | 500 | A | A | Radial |
| 245/45R19/XL 102H | 420 | A | A | Radial |
| 245/45R19/XL 102V | 500 | A | A | Radial |
| 245/50R18 100V | 500 | A | A | Radial |
| 245/50R18 100W | 500 | A | A | Radial |
| 245/50RF19 101V | 500 | A | A | Radial |
| 255/40R20/XL 101H | 500 | A | A | Radial |
| 265/50R19/XL 110H | 500 | A | A | Radial |
| 275/40R19 101H | 420 | A | A | Radial |
| All except | 500 | AA | A | Radial |
| P215/45R17 87V | 500 | A | A | Radial |
| P225/45R17 90V | 500 | A | A | Radial |
| P235/60R18 102V | 500 | A | 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.
All Michelin lines · Full ratings table · DOT code decoder
NHTSA record ids in this line
856970, 856971, 856972, 856973, 856974, 856975, 856976, 856977, 856978, 856979, 856980, 856981, 856982, 856983, 856984, 856985, 856986, 856987, 856988, 856989, 856990, 856991, 856992, 856969, 856993, 856994, 856995