Ferrari P4/5 average tire pressure is 30.2175 psi. If it is tough for you can round it 30 psi for all 4 tires.
A common situation in which you'd change Ferrari P4/5 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 | 30.881 | 30.515 |
215 55 R16 93 V | 30.75 | 30.16 |
235 45 R17 94 W | 30.777 | 30.586 |
215 50 R17 95 W | 30.695 | 30.122 |
235 40 R19 96 Y | 30.793 | 30.41 |
235 40 R18 95 W | 30.911 | 30.382 |
195 65 R15 91 H | 30.71 | 30.773 |
205 50 R17 89 V | 30.878 | 30.732 |
235 40 R18 95 Y | 30.611 | 30.16 |
225 50 R17 94 Y | 30.644 | 30.689 |
245 40 R18 93 Y | 30.875 | 30.563 |
255 35 R19 96 Y | 30.88 | 30.65 |
265 30 R20 94 Y | 30.918 | 30.736 |
205 55 R15 88 V | 30.833 | 30.789 |
215 40 R17 87 W | 30.998 | 30.588 |
215 45 R16 86 S | 30.947 | 30.494 |
215 45 R16 90 V | 30.993 | 30.158 |
225 35 R18 87 W | 30.81 | 30.7 |
185 60 R15 84 T | 31.05 | 30.093 |
145 80 R14 76 T | 30.75 | 30.766 |
165 65 R15 81 H | 30.754 | 30.376 |
175 60 R15 81 H | 30.832 | 30.339 |
185 50 R16 81 H | 30.896 | 30.38 |
205 55 R16 91 V | 30.688 | 30.701 |
225 40 R18 92 W | 30.902 | 30.226 |
225 45 R17 91 V | 31.028 | 30.566 |
225 40 R18 92 V | 30.959 | 30.19 |
235 35 R19 91 W | 30.711 | 30.732 |
205 60 R16 92 V | 30.993 | 30.254 |
225 55 R16 95 Y | 30.671 | 30.04 |
245 45 R17 95 Y | 30.617 | 30.287 |
225 50 R17 94 W | 30.739 | 30.338 |
225 55 R16 95 W | 30.914 | 30.473 |
195 60 R15 88 H | 30.61 | 30.465 |
195 55 R16 87 V | 30.835 | 30.335 |
Ferrari P4/5 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.
Ferrari P4/5 psi values are supported all kind of tire brands.