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 | 31.99 | 29.61 |
215 55 R16 93 V | 31.91 | 29.58 |
235 45 R17 94 W | 32.117 | 29.958 |
215 50 R17 95 W | 32.037 | 29.552 |
235 40 R19 96 Y | 31.998 | 29.378 |
235 40 R18 95 W | 32.017 | 29.299 |
195 65 R15 91 H | 31.986 | 29.315 |
205 50 R17 89 V | 31.786 | 30.052 |
235 40 R18 95 Y | 32.008 | 29.983 |
225 50 R17 94 Y | 32.042 | 29.903 |
245 40 R18 93 Y | 31.903 | 29.633 |
255 35 R19 96 Y | 31.891 | 29.679 |
265 30 R20 94 Y | 31.914 | 29.862 |
205 55 R15 88 V | 31.759 | 29.759 |
215 40 R17 87 W | 32.08 | 29.529 |
215 45 R16 86 S | 31.987 | 29.862 |
215 45 R16 90 V | 31.951 | 30.05 |
225 35 R18 87 W | 32.131 | 29.766 |
185 60 R15 84 T | 31.954 | 29.385 |
145 80 R14 76 T | 32.105 | 29.979 |
165 65 R15 81 H | 32.098 | 29.426 |
175 60 R15 81 H | 32.104 | 30.049 |
185 50 R16 81 H | 31.995 | 29.586 |
205 55 R16 91 V | 31.882 | 30.009 |
225 40 R18 92 W | 32.014 | 29.445 |
225 45 R17 91 V | 32.161 | 29.511 |
225 40 R18 92 V | 31.97 | 29.875 |
235 35 R19 91 W | 32.178 | 29.483 |
205 60 R16 92 V | 32.083 | 29.666 |
225 55 R16 95 Y | 31.875 | 29.489 |
245 45 R17 95 Y | 32.16 | 29.441 |
225 50 R17 94 W | 31.991 | 29.516 |
225 55 R16 95 W | 32.009 | 29.939 |
195 60 R15 88 H | 31.931 | 29.605 |
195 55 R16 87 V | 31.859 | 29.566 |
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.