TBC Mach 4 R203: UTQG grades
Treadwear540
Best tractionA
Best temperatureA
Heads-up: the same tire line name appears under more than one brand in NHTSA's data, so the brand shown here may not be the tire's maker. Check the brand and grades molded on the sidewall.
NHTSA lists 6 rating entries for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 175/70R13 | 540 | A | A |
| 175/70R14 | 540 | A | A |
| 185/65R14 | 540 | A | A |
| 185/65R15 | 540 | A | A |
| 185/70R14 | 540 | A | A |
| 205/60R14 | 540 | A | A |
Other TBC tire lines
- Mach 4 R302 500
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.