Firestone FH WIDE OVAL INDY 500: UTQG grades
Treadwear340
Best tractionA
Best temperatureA
NHTSA lists 11 rating entries for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 275/40R18 99W | 340 | A | A |
| 275/40R19 101W | 340 | A | A |
| 275/40R20 106W XL | 340 | A | A |
| 285/35R19 99W | 340 | A | A |
| 285/35RR20 100W | 340 | A | A |
| P245/50R19 104W XL | 340 | A | A |
| 245/40R20 99W XL | 340 | A | A |
| 245/45R20 103W XL | 340 | A | A |
| 255/40R19 100W XL | 340 | A | A |
| 265/40R19 98W | 340 | A | A |
| 275/35/R20 102W XL | 340 | A | A |
Other Firestone tire lines
- AFFINITY AS 500
- AFFINITY H/T 400
- AFFINITY HP 500
- AFFINITY LH30 560
- AFFINITY TOURING 560
- AFFINITY TOURING S2 500
- AFFINITY TOURING S4 500
- AFFINITY TOURING S4 FF (H-Speed) 500
- AFFINITY TOURING S4 FF (S-Speed) 500
- AFFINITY TOURING T2 500
- AFFINITY TOURING T4 500
- All Season V2 640
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.