National Velozza ZXV4: UTQG grades
Treadwear340–420
Best tractionA
Best temperatureA
NHTSA lists 20 rating entries for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 235/30ZR22 | 420 | A | A |
| 245/30ZR22 | 420 | A | A |
| 255/30ZR22 | 420 | A | A |
| 255/40R19 | 340 | A | A |
| 255/45R20 | 420 | A | A |
| 265/35ZR22 | 420 | A | A |
| 265/40R22 | 420 | A | A |
| 265/50R20 | 420 | A | A |
| 275/40R20 | 420 | A | A |
| 275/45R20 | 420 | A | A |
| 275/55R20 | 420 | A | A |
| 275/60R20 | 420 | A | A |
| 285/50R20 | 420 | A | A |
| 295/35R24 | 420 | A | A |
| 295/45R20 | 420 | A | A |
| 305/35R24 | 420 | A | A |
| 305/40R22 | 420 | A | A |
| 305/45R22 | 420 | A | A |
| 305/50R20 | 420 | A | A |
| All sizes | 340 | A | A |
Other National tire lines
- Sentinel 440
- Solar 4XS+ 440
- Solar 4XS+ (H&V Rated) 440
- Solar 4XS+ (S&T Rated) 440
- Solar HP 430 440
- Tempest Touring 440
- Tempra Radial SUV P-metric 460
- Tour Max GFT (H-rated) 460
- Tour Max GFT (T-rated) 500
- Tour Max GFT (V-rated) 380
- Trail Guide All Terrain 500
- Trail Guide AP 400
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.