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 | 30.606 | 30.565 |
215 55 R16 93 V | 30.787 | 30.425 |
235 45 R17 94 W | 30.624 | 30.203 |
215 50 R17 95 W | 30.763 | 30.552 |
235 40 R19 96 Y | 30.951 | 30.403 |
235 40 R18 95 W | 30.65 | 30.74 |
195 65 R15 91 H | 30.637 | 30.803 |
205 50 R17 89 V | 30.851 | 30.525 |
235 40 R18 95 Y | 30.682 | 30.148 |
225 50 R17 94 Y | 30.874 | 30.35 |
245 40 R18 93 Y | 30.858 | 30.066 |
255 35 R19 96 Y | 30.989 | 30.793 |
265 30 R20 94 Y | 30.669 | 30.691 |
205 55 R15 88 V | 30.63 | 30.453 |
215 40 R17 87 W | 30.938 | 30.675 |
215 45 R16 86 S | 30.719 | 30.133 |
215 45 R16 90 V | 30.656 | 30.768 |
225 35 R18 87 W | 30.658 | 30.742 |
185 60 R15 84 T | 31.035 | 30.763 |
145 80 R14 76 T | 30.711 | 30.41 |
165 65 R15 81 H | 30.812 | 30.687 |
175 60 R15 81 H | 30.915 | 30.157 |
185 50 R16 81 H | 30.898 | 30.254 |
205 55 R16 91 V | 30.932 | 30.445 |
225 40 R18 92 W | 30.949 | 30.329 |
225 45 R17 91 V | 30.716 | 30.613 |
225 40 R18 92 V | 31.028 | 30.21 |
235 35 R19 91 W | 30.837 | 30.278 |
205 60 R16 92 V | 31.036 | 30.772 |
225 55 R16 95 Y | 30.915 | 30.252 |
245 45 R17 95 Y | 30.615 | 30.507 |
225 50 R17 94 W | 30.784 | 30.399 |
225 55 R16 95 W | 30.624 | 30.546 |
195 60 R15 88 H | 31.005 | 30.617 |
195 55 R16 87 V | 31.033 | 30.654 |
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.