Federal tires
3 Federal lines carry a US treadwear grade. Their median is 320, against 420 for the market — so they wear faster than most.
Wet grip runs A and AA. Drivers have filed 128 complaints on the sizes these fit.
Every graded line
Longest-lasting first.
| Line | Treadwear | Wet grip | Heat |
|---|---|---|---|
| Super Steel 535 | 420 | A | A |
| Formoza FD1 | 320 | A | A |
| Super Steel 595 | 260 | AA | A |