Tire Brand: Pirelli

Tire Model: P Zero PZ4 Run Flat

Check Pirelli P Zero PZ4 Run Flat tire size chart to find maximum tire inflation as set by manufacturer for your Pirelli P Zero PZ4 Run Flat tire size. Remember that tire pressure value printed on Pirelli P Zero PZ4 Run Flat tire sidewall is a maximum tire pressure that Pirelli P Zero PZ4 Run Flat tire can support when carrying its maximum weight capacity, and it is not a recommended tire pressure setting for your vehicle.

Keep in mind that Pirelli P Zero PZ4 Run Flat tires can naturally lose 1 to 2 psi of tire pressure monthly, so check Pirelli P Zero PZ4 Run Flat tire pressure regularly to keep tires inflated at recommended level.

Tire pressure is also affected by changes in temperature. As a rule, tire pressure for Pirelli P Zero PZ4 Run Flat tires will change by about 1 psi for every 10 degrees Fahrenheit change in atmospheric temperature. Maintain proper Pirelli P Zero PZ4 Run Flat winter tire pressure by compensating air pressure to your vehicle's recommended tire pressure level when temperatures drop.


Pirelli P Zero PZ4 Run Flat Tire Inflation Chart

Pirelli P Zero PZ4 Run Flat tire pressure chart with maximum tire inflation for each tire size.

Tire Size Load Index Speed Rating Max Tire Pressure
225/35R19 88 Y 50 psi
245/35R20 95 Y 50 psi
245/35R21 96 Y 50 psi
245/40R20 99 Y 50 psi
245/45R19 98 Y 51 psi
275/30R20 97 Y 50 psi
275/30R21 98 Y 50 psi
275/35R20 102 Y 50 psi
275/40R19 101 Y 51 psi
275/40R20 106 W 50 psi
315/35R20 110 W 50 psi

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