Gray Model O average tire pressure is 30.278 psi. If it is tough for you can round it 30 psi for all 4 tires.
Gray Model O low tire pressures affect braking distances and provide less responsive steering and handling. This can be especially dangerous when an emergency stop or sudden evasive maneuver is needed to avoid a collision. In addition, low pressures allow tire sidewalls to flex excessively, which generates heat. While moderate heat simply accelerates tire tread wear; high heat can lead to loss of tread segments or even blowouts.
Tire Size | Front Tire Pressure | Rear Tire Pressure |
---|---|---|
235 45 R18 98 W | 31.247 | 30.253 |
215 55 R16 93 V | 31.068 | 30.325 |
235 45 R17 94 W | 31.015 | 30 |
215 50 R17 95 W | 30.9 | 29.925 |
235 40 R19 96 Y | 31.005 | 29.978 |
235 40 R18 95 W | 31.033 | 30.661 |
195 65 R15 91 H | 30.931 | 30.123 |
205 50 R17 89 V | 31.171 | 29.999 |
235 40 R18 95 Y | 31.181 | 30.498 |
225 50 R17 94 Y | 31.038 | 30.377 |
245 40 R18 93 Y | 30.966 | 29.965 |
255 35 R19 96 Y | 31.286 | 30.419 |
265 30 R20 94 Y | 30.871 | 30.597 |
205 55 R15 88 V | 31.122 | 30.64 |
215 40 R17 87 W | 30.982 | 30.362 |
215 45 R16 86 S | 30.94 | 30.272 |
215 45 R16 90 V | 31.291 | 30.373 |
225 35 R18 87 W | 30.861 | 30.561 |
185 60 R15 84 T | 31.048 | 30.321 |
145 80 R14 76 T | 31.065 | 30.218 |
165 65 R15 81 H | 31.196 | 30.106 |
175 60 R15 81 H | 31.205 | 30.173 |
185 50 R16 81 H | 30.886 | 30.306 |
205 55 R16 91 V | 31.062 | 30.183 |
225 40 R18 92 W | 30.926 | 29.936 |
225 45 R17 91 V | 30.995 | 30.231 |
225 40 R18 92 V | 30.916 | 29.935 |
235 35 R19 91 W | 31.054 | 30.076 |
205 60 R16 92 V | 31.024 | 30.067 |
225 55 R16 95 Y | 30.902 | 30.647 |
245 45 R17 95 Y | 31.27 | 30.648 |
225 50 R17 94 W | 31.106 | 29.943 |
225 55 R16 95 W | 30.862 | 30.521 |
195 60 R15 88 H | 31.082 | 30.463 |
195 55 R16 87 V | 31.006 | 30.219 |
Gray Model O tire pressures should be checked at least once per month. Running on incorrect pressures will decrease fuel economy, it increases tyre wear and also degrades vehicle braking ability.
All-season tire pressure - 30 |
Winter tire pressure - 29.3 |
Summer tire pressure - 30 |
All-terrain tire pressure - 29.5 |
Be sure when checking the pressure that the tires are not too warm, which can happen after driving for a while, as this can affect the pressure reading.
Gray Model O psi values are supported all kind of tire brands.