305/40R23 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for 305/40R23 tires.

305/40R23 is a Metric tire size that comes with 1 tire load index and load range option.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi (SL) 38 psi (XL) 41 psi 42 psi
XL 115
1830 lbs 1995 lbs 2149 lbs 2304 lbs 2381 lbs 2458 lbs 2601 lbs 2679 lbs Show Specs

305/40R23 115 XL is an Extra Load tire with tire load index of 115 and maximum tire load capacity of 2679 lbs @ 42 psi.

Calculate proper tire load capacity for 305/40R23 115 XL tire within inflation range of 26 psi to 42 psi. Inflating 305/40R23 115 XL tire over 42 psi will not increase its maximum load carrying capacity of 2679 pounds.

When replacing vehicle's original equipment tires with 305/40R23 115 XL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 305/40R23 115 XL tire above its maximum load capacity of 2679 lbs.

Original Tire
is LT-Metric

All listed data is for informational purposes only. TirePsi.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall. For individual tire size, refer to its load and inflation table.

Tires with 305/40R23 tire size

2 tire models are available in 305/40R23 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with 305/40R23 tire size

No available vehicles with 305/40R23 as original equipment tire size.