Standard V-8 average tire pressure is 30.412 psi. If it is tough for you can round it 30 psi for all 4 tires.
Overinflated tires are less of an issue. Standard V-8 tires can easily withstand pressures that exceed those recommended for normal driving. However, consistently overinflated tires provide a less compliant ride and suffer more rapid wear in the center of the tread, which again means replacement will be necessary sooner than with properly inflated tires.
Tire Size | Front Tire Pressure | Rear Tire Pressure |
---|---|---|
235 45 R18 98 W | 32.195 | 29.968 |
215 55 R16 93 V | 32.053 | 30.047 |
235 45 R17 94 W | 31.921 | 29.626 |
215 50 R17 95 W | 31.841 | 29.619 |
235 40 R19 96 Y | 31.898 | 29.323 |
235 40 R18 95 W | 31.779 | 30.016 |
195 65 R15 91 H | 31.876 | 29.304 |
205 50 R17 89 V | 31.929 | 29.482 |
235 40 R18 95 Y | 31.945 | 29.465 |
225 50 R17 94 Y | 32.044 | 29.383 |
245 40 R18 93 Y | 31.963 | 29.876 |
255 35 R19 96 Y | 31.765 | 29.825 |
265 30 R20 94 Y | 32.084 | 29.472 |
205 55 R15 88 V | 32.16 | 29.435 |
215 40 R17 87 W | 32.056 | 29.572 |
215 45 R16 86 S | 31.953 | 29.845 |
215 45 R16 90 V | 32.041 | 29.594 |
225 35 R18 87 W | 32.059 | 29.416 |
185 60 R15 84 T | 32.051 | 29.762 |
145 80 R14 76 T | 31.873 | 29.851 |
165 65 R15 81 H | 32.09 | 29.586 |
175 60 R15 81 H | 32.102 | 29.8 |
185 50 R16 81 H | 32.024 | 29.882 |
205 55 R16 91 V | 31.946 | 29.993 |
225 40 R18 92 W | 31.892 | 29.95 |
225 45 R17 91 V | 31.937 | 29.474 |
225 40 R18 92 V | 31.834 | 29.391 |
235 35 R19 91 W | 32.058 | 29.799 |
205 60 R16 92 V | 32.195 | 29.812 |
225 55 R16 95 Y | 32.048 | 29.805 |
245 45 R17 95 Y | 32.027 | 29.502 |
225 50 R17 94 W | 31.996 | 29.873 |
225 55 R16 95 W | 32.181 | 29.735 |
195 60 R15 88 H | 32.035 | 29.638 |
195 55 R16 87 V | 32.185 | 29.919 |
Standard V-8 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.
Standard V-8 psi values are supported all kind of tire brands.