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 | 31.102 | 29.926 |
215 55 R16 93 V | 30.999 | 30.47 |
235 45 R17 94 W | 30.915 | 30.54 |
215 50 R17 95 W | 31.283 | 30.13 |
235 40 R19 96 Y | 30.969 | 30.677 |
235 40 R18 95 W | 31.087 | 30.45 |
195 65 R15 91 H | 30.955 | 30.617 |
205 50 R17 89 V | 31.244 | 30.067 |
235 40 R18 95 Y | 31.015 | 30.514 |
225 50 R17 94 Y | 31.088 | 30.215 |
245 40 R18 93 Y | 31.227 | 30.67 |
255 35 R19 96 Y | 31.036 | 30.294 |
265 30 R20 94 Y | 31.049 | 30.133 |
205 55 R15 88 V | 30.863 | 30.184 |
215 40 R17 87 W | 31.057 | 30.154 |
215 45 R16 86 S | 30.967 | 30.506 |
215 45 R16 90 V | 30.91 | 30.022 |
225 35 R18 87 W | 31.147 | 30.246 |
185 60 R15 84 T | 31.241 | 29.947 |
145 80 R14 76 T | 31.09 | 30.147 |
165 65 R15 81 H | 30.931 | 30.226 |
175 60 R15 81 H | 30.978 | 29.93 |
185 50 R16 81 H | 31.219 | 30.656 |
205 55 R16 91 V | 31.195 | 30.565 |
225 40 R18 92 W | 30.888 | 30.432 |
225 45 R17 91 V | 31.125 | 30.012 |
225 40 R18 92 V | 31.034 | 30.571 |
235 35 R19 91 W | 31.283 | 29.94 |
205 60 R16 92 V | 30.859 | 30.226 |
225 55 R16 95 Y | 30.937 | 30.353 |
245 45 R17 95 Y | 31.049 | 30.087 |
225 50 R17 94 W | 31.063 | 30.129 |
225 55 R16 95 W | 30.917 | 30.402 |
195 60 R15 88 H | 31.232 | 30.635 |
195 55 R16 87 V | 31.254 | 30.586 |
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.