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 | 31.978 | 29.9 |
215 55 R16 93 V | 31.989 | 29.863 |
235 45 R17 94 W | 31.942 | 30.022 |
215 50 R17 95 W | 31.905 | 29.66 |
235 40 R19 96 Y | 31.822 | 29.946 |
235 40 R18 95 W | 31.943 | 30.039 |
195 65 R15 91 H | 31.892 | 29.458 |
205 50 R17 89 V | 32.198 | 29.355 |
235 40 R18 95 Y | 31.75 | 29.742 |
225 50 R17 94 Y | 31.959 | 29.333 |
245 40 R18 93 Y | 31.951 | 29.603 |
255 35 R19 96 Y | 31.953 | 29.986 |
265 30 R20 94 Y | 32.051 | 29.76 |
205 55 R15 88 V | 31.982 | 30.03 |
215 40 R17 87 W | 31.905 | 29.727 |
215 45 R16 86 S | 32.064 | 29.412 |
215 45 R16 90 V | 32.047 | 29.765 |
225 35 R18 87 W | 31.803 | 29.463 |
185 60 R15 84 T | 31.838 | 29.79 |
145 80 R14 76 T | 31.838 | 29.423 |
165 65 R15 81 H | 31.771 | 29.806 |
175 60 R15 81 H | 32.105 | 30.048 |
185 50 R16 81 H | 32.023 | 29.727 |
205 55 R16 91 V | 32.02 | 29.7 |
225 40 R18 92 W | 31.826 | 29.533 |
225 45 R17 91 V | 31.902 | 29.678 |
225 40 R18 92 V | 32.048 | 29.35 |
235 35 R19 91 W | 31.844 | 29.339 |
205 60 R16 92 V | 31.864 | 29.65 |
225 55 R16 95 Y | 31.965 | 29.68 |
245 45 R17 95 Y | 31.814 | 29.49 |
225 50 R17 94 W | 31.995 | 29.943 |
225 55 R16 95 W | 32.02 | 29.542 |
195 60 R15 88 H | 31.777 | 29.348 |
195 55 R16 87 V | 31.893 | 29.564 |
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.