P345/30R18 Tire Pressure
Discover the load limits at various inflation pressures for P345/30R18 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.
P345/30R18 is a P-Metric tire that comes in a Light Load (LL) range.
Light load (LL) size has a load index of 97 with a maximum load capacity of 1609 lbs at 36 psi, capable of supporting up to 1609 pounds when inflated to its maximum air pressure of 36 pounds per square inch.
P345/30R18 Tire Pressure Chart
| Tire Size | Load Index | Load Range | 26 psi | 29 psi | 32 psi | 35 psi | 36 psi | 38 psi | 41 psi | 42 psi |
|---|---|---|---|---|---|---|---|---|---|---|
| P345/30R18 | 97 | LL | 1378 lbs | 1455 lbs | 1521 lbs | 1609 lbs | 1609 lbs (97 LL) |
Use the tire pressure calculator to determine proper inflation for new tire size when replacing P345/30R18 tires.
All listed guides, data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information.