Western Auto ADVAN S.T.: UTQG grades
Treadwear320
Best tractionAA
Best temperatureA
Heads-up: the same tire line name appears under more than one brand in NHTSA's data, so the brand shown here may not be the tire's maker. Check the brand and grades molded on the sidewall.
NHTSA lists 22 rating entries for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 265/50R20 111W | 320 | A | A |
| 275/30R22 99Y | 320 | AA | A |
| 275/40R20 106Y | 320 | AA | A |
| 275/45R19 108Y | 320 | AA | A |
| 275/45R20 110Y | 320 | AA | A |
| 275/50R20 113W | 320 | A | A |
| 275/55R17 109W | 320 | AA | A |
| 285/45R19 107W | 320 | AA | A |
| 285/45R20 112Y | 320 | AA | A |
| 285/50R18 109W | 320 | AA | A |
| 285/55R18 113W | 320 | A | A |
| 295/30R22 103Y | 320 | AA | A |
| 295/35R22 108Y | 320 | AA | A |
| 295/40R20 106Y | 320 | AA | A |
| 295/45R19 109W | 320 | AA | A |
| 295/45R20 114W | 320 | A | A |
| 305/35R23 111W | 320 | A | A |
| 305/35R24 112W | 320 | A | A |
| 305/40R22 114W | 320 | A | A |
| 305/45R20 116W | 320 | AA | A |
| 315/30R22 107Y | 320 | AA | A |
| 315/35R20 110Y | 320 | AA | A |
Other Western Auto tire lines
- ADVAN Sport 180
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.