Nitto NT421Q Tire Pressure Chart
Nitto NT421Q tires come in 36 tire sizes with maximum tire load capacity of 1874 pounds to 2833 pounds and maximum tire inflation of 50 psi to 51 psi.
Nitto NT421Q tire load capacity and tire inflation settings may vary based on tire load index / load range. Check Nitto NT421Q tire sidewall for more information. Tire inflation and load capacity values printed on the sidewall represent the maximum air pressure Nitto NT421Q tire can be inflated to support its maximum load capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Nitto NT421Q tires beyond the maximum inflation and load capacity values indicated on the tire sidewall.
Best Prices on Nitto NT421Q Tires | |
---|---|
from $148 | |
from $164 | |
from $148 |
As an associate, we earn commissions on qualifying purchases through the affiliate links on this website.
Select Nitto NT421Q tire size for its maximum tire inflation and load capacity.
Tire Size | Max Load Capacity (single / dual rear wheels) |
Maximum Tire Pressure |
---|---|---|
225/55R18 102V |
1874 lbs | 50 psi |
225/55R19 103V |
1929 lbs | 50 psi |
225/60R17 103V |
1929 lbs | 50 psi |
225/65R17 106H |
2094 lbs | 50 psi |
235/50R19 103V |
1929 lbs | 50 psi |
235/55R18 104V |
1984 lbs | 50 psi |
235/55R19 105W |
2039 lbs | 50 psi |
235/55R20 105W |
2039 lbs | 50 psi |
235/60R17 106H |
2094 lbs | 50 psi |
235/60R18 107W |
2149 lbs | 50 psi |
235/65R17 108H |
2205 lbs | 50 psi |
235/65R18 110H |
2337 lbs | 50 psi |
245/50R20 105V |
2039 lbs | 50 psi |
245/55R19 107H |
2149 lbs | 50 psi |
245/60R18 109H |
2271 lbs | 50 psi |
245/65R17 111H |
2403 lbs | 50 psi |
255/45R20 105W |
2039 lbs | 50 psi |
255/50R19 107V |
2149 lbs | 50 psi |
255/50R20 109V |
2271 lbs | 50 psi |
255/55R18 109V |
2271 lbs | 50 psi |
255/55R19 111V |
2403 lbs | 50 psi |
255/55R20 110H |
2337 lbs | 50 psi |
255/60R17 110V |
2337 lbs | 50 psi |
255/60R19 113H |
2535 lbs | 50 psi |
255/65R18 115H |
2679 lbs | 50 psi |
265/50R19 110V |
2337 lbs | 50 psi |
265/50R20 111V |
2403 lbs | 50 psi |
265/60R18 114V |
2601 lbs | 50 psi |
265/65R18 114H |
2601 lbs | 51 psi |
275/40R20 106W |
2094 lbs | 50 psi |
275/45R20 110W |
2337 lbs | 50 psi |
275/50R20 113H |
2535 lbs | 50 psi |
275/55R17 109V |
2271 lbs | 51 psi |
275/55R20 117V |
2833 lbs | 50 psi |
275/60R20 115H |
2679 lbs | 51 psi |
285/45R22 114V |
2601 lbs | 50 psi |
All listed 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. 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.