Bridgestone POTENZA SPORT: UTQG grades
Treadwear200–300
Best tractionAA
Best temperatureA
NHTSA lists 8 rating entries for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 265/30ZR19 | 300 | A | A |
| 245/35ZR19 | 300 | A | A |
| 245/30ZR20 | 200 | A | A |
| 245/35ZR20 | 300 | A | A |
| 265/35ZR19 | 300 | A | A |
| 285/30ZR20 | 300 | A | A |
| 305/30ZR20 | 200 | A | A |
| All sizes except | 300 | AA | 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.