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 | 30.978 | 30.362 |
215 55 R16 93 V | 30.928 | 30.095 |
235 45 R17 94 W | 30.951 | 30.58 |
215 50 R17 95 W | 30.881 | 29.969 |
235 40 R19 96 Y | 31.061 | 30.002 |
235 40 R18 95 W | 31.027 | 29.993 |
195 65 R15 91 H | 30.91 | 30.242 |
205 50 R17 89 V | 30.955 | 29.974 |
235 40 R18 95 Y | 30.973 | 30.166 |
225 50 R17 94 Y | 31.241 | 30.389 |
245 40 R18 93 Y | 30.951 | 30.578 |
255 35 R19 96 Y | 30.941 | 30.679 |
265 30 R20 94 Y | 31.292 | 30.66 |
205 55 R15 88 V | 31.279 | 30.202 |
215 40 R17 87 W | 31.233 | 30.251 |
215 45 R16 86 S | 30.946 | 30.384 |
215 45 R16 90 V | 31.122 | 30.063 |
225 35 R18 87 W | 30.86 | 30.081 |
185 60 R15 84 T | 31.217 | 30.037 |
145 80 R14 76 T | 31.164 | 30.578 |
165 65 R15 81 H | 31.275 | 30.477 |
175 60 R15 81 H | 31.18 | 29.97 |
185 50 R16 81 H | 30.881 | 30.462 |
205 55 R16 91 V | 30.968 | 30.149 |
225 40 R18 92 W | 31.219 | 30.054 |
225 45 R17 91 V | 31.282 | 30.458 |
225 40 R18 92 V | 31.292 | 30.157 |
235 35 R19 91 W | 30.994 | 30.017 |
205 60 R16 92 V | 31.053 | 30.238 |
225 55 R16 95 Y | 31.105 | 30.187 |
245 45 R17 95 Y | 31.203 | 30.359 |
225 50 R17 94 W | 31.179 | 30.302 |
225 55 R16 95 W | 30.961 | 30.34 |
195 60 R15 88 H | 31.257 | 30.419 |
195 55 R16 87 V | 31.182 | 30.157 |
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.