Bridgestone POTENZA RE97AS: UTQG grades
Treadwear400–480
Best tractionA
Best temperatureA
NHTSA lists 6 rating entries for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 225/50R18 | 400 | A | A |
| 235/45R18 (OE1) | 400 | A | A |
| 235/45R18 (OE2) | 480 | A | A |
| All Sizes Except | 480 | A | A |
| P245/40R20 | 400 | A | A |
| P245/45RF17 | 400 | A | A |
Other Bridgestone tire lines
- Alenza 001 300
- Alenza 001 RFT 300
- Alenza A/S 02 700
- Alenza AS Ultra 800
- Alenza Prestige 700
- Alenza Sport A/S 500
- B250 200
- B250 "T rated" 200
- B250 "V rated" 200
- B250 ECOPIA 200
- B340 240
- B381 340
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.