Nitto NT421Q Tire Pressure Chart

Nitto NT421Q tire pressure chart for 36 tire sizes with maximum tire load capacity range of 1874 to 2833 pounds and with maximum tire inflation range of 50 to 51 psi.

Select Nitto NT421Q tire size to find its maximum tire load capacity at its specified tire inflation. Tire load capacity and tire inflation settings may vary based on tire load range or ply rating. Check Nitto NT421Q tire sidewall for more information. Remember that psi value printed on the tire sidewall is the maximum tire pressure that Nitto NT421Q tire can be inflated to at its corresponding maximum weight capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Nitto NT421Q tires beyond the maximum tire load capacity and maximum tire inflation values indicated on the tire sidewall.

Check Nitto tire pressure charts for other Nitto tire models.

Amazing Deals and Deep Discounts on Tires

Nitto NT421Q Tire Pressure Chart

Tire Size Tire Size Type Tire Load Index Tire Speed Rating Maximum Tire Load Maximum Dual Tire Load Maximum Tire Inflation

225/55R18
102V

Metric 102 V 1874 lbs 50 psi Show Specs

225/55R19
103V

Metric 103 V 1930 lbs 50 psi Show Specs

225/60R17
103V

Metric 103 V 1930 lbs 50 psi Show Specs

225/65R17
106H

Metric 106 H 2095 lbs 50 psi Show Specs

235/50R19
103V

Metric 103 V 1930 lbs 50 psi Show Specs

235/55R18
104V

Metric 104 V 1985 lbs 50 psi Show Specs

235/55R19
105W

Metric 105 W 2040 lbs 50 psi Show Specs

235/55R20
105W

Metric 105 W 2040 lbs 50 psi Show Specs

235/60R17
106H

Metric 106 H 2095 lbs 50 psi Show Specs

235/60R18
107W

Metric 107 W 2150 lbs 50 psi Show Specs

235/65R17
108H

Metric 108 H 2205 lbs 50 psi Show Specs

235/65R18
110H

Metric 110 H 2337 lbs 50 psi Show Specs

245/50R20
105V

Metric 105 V 2040 lbs 50 psi Show Specs

245/55R19
107H

Metric 107 H 2150 lbs 50 psi Show Specs

245/60R18
109H

Metric 109 H 2271 lbs 50 psi Show Specs

245/65R17
111H

Metric 111 H 2403 lbs 50 psi Show Specs

255/45R20
105W

Metric 105 W 2040 lbs 50 psi Show Specs

255/50R19
107V

Metric 107 V 2150 lbs 50 psi Show Specs

255/50R20
109V

Metric 109 V 2271 lbs 50 psi Show Specs

255/55R18
109V

Metric 109 V 2271 lbs 50 psi Show Specs

255/55R19
111V

Metric 111 V 2403 lbs 50 psi Show Specs

255/55R20
110H

Metric 110 H 2337 lbs 50 psi Show Specs

255/60R17
110V

Metric 110 V 2337 lbs 50 psi Show Specs

255/60R19
113H

Metric 113 H 2536 lbs 50 psi Show Specs

255/65R18
115H

Metric 115 H 2679 lbs 50 psi Show Specs

265/50R19
110V

Metric 110 V 2337 lbs 50 psi Show Specs

265/50R20
111V

Metric 111 V 2403 lbs 50 psi Show Specs

265/60R18
114V

Metric 114 V 2602 lbs 50 psi Show Specs

265/65R18
114H

Metric 114 H 2602 lbs 51 psi Show Specs

275/40R20
106W

Metric 106 W 2095 lbs 50 psi Show Specs

275/45R20
110W

Metric 110 W 2337 lbs 50 psi Show Specs

275/50R20
113H

Metric 113 H 2536 lbs 50 psi Show Specs

275/55R17
109V

Metric 109 V 2271 lbs 51 psi Show Specs

275/55R20
117V

Metric 117 V 2833 lbs 50 psi Show Specs

275/60R20
115H

Metric 115 H 2679 lbs 51 psi Show Specs

285/45R22
114V

Metric 114 V 2602 lbs 50 psi Show Specs

All tire pressure data listed is for informational purposes only. TirePressure.com does not warrant or make any representations regarding the use of or the results of the use of this information. Always refer to the information on your tire sidewall for maximum tire inflation and tire load capacity.