Spectre R average tire pressure is 30.07 psi. If it is tough for you can round it 30 psi for all 4 tires.
A common situation in which you'd change Spectre R sizes is when buying winter/snow tires. Retailers often recommend moving to a smaller wheel and using a tire with a taller sidewall, without increasing the overall tire diameter. This creates a longer footprint, also known as contact patch, where the tire connects to the ground. A longer contact patch can help snow traction.
Tire Size | Front Tire Pressure | Rear Tire Pressure |
---|---|---|
235 45 R18 98 W | 31.067 | 30.359 |
215 55 R16 93 V | 31.171 | 30.158 |
235 45 R17 94 W | 30.787 | 30.056 |
215 50 R17 95 W | 30.814 | 29.96 |
235 40 R19 96 Y | 31.143 | 29.639 |
235 40 R18 95 W | 30.848 | 29.887 |
195 65 R15 91 H | 31.181 | 29.679 |
205 50 R17 89 V | 31.153 | 29.601 |
235 40 R18 95 Y | 30.953 | 29.638 |
225 50 R17 94 Y | 31.048 | 29.616 |
245 40 R18 93 Y | 30.854 | 29.629 |
255 35 R19 96 Y | 31.008 | 30.077 |
265 30 R20 94 Y | 30.983 | 30.005 |
205 55 R15 88 V | 31.14 | 30.101 |
215 40 R17 87 W | 31.145 | 29.982 |
215 45 R16 86 S | 31.008 | 29.978 |
215 45 R16 90 V | 31.186 | 29.921 |
225 35 R18 87 W | 30.836 | 30.144 |
185 60 R15 84 T | 30.946 | 30.197 |
145 80 R14 76 T | 31.155 | 29.827 |
165 65 R15 81 H | 30.985 | 29.807 |
175 60 R15 81 H | 30.987 | 29.659 |
185 50 R16 81 H | 31.147 | 29.733 |
205 55 R16 91 V | 31.191 | 30.102 |
225 40 R18 92 W | 31.189 | 30.202 |
225 45 R17 91 V | 31.169 | 30.133 |
225 40 R18 92 V | 31.101 | 29.912 |
235 35 R19 91 W | 31.202 | 30.182 |
205 60 R16 92 V | 30.927 | 29.76 |
225 55 R16 95 Y | 31.118 | 30.346 |
245 45 R17 95 Y | 30.783 | 29.798 |
225 50 R17 94 W | 30.83 | 29.733 |
225 55 R16 95 W | 31.041 | 30.125 |
195 60 R15 88 H | 31.119 | 30.071 |
195 55 R16 87 V | 30.9 | 29.81 |
Spectre R 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.
Spectre R psi values are supported all kind of tire brands.