Nitto NT421Q - 255/50R20
NT421Q 255/50R20 Tire Specs
| Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 255/50R20 109V XL BSW 640 A A |
30.08" | 10.43" | 7-9" | 8" | 12.1/32" | Extra Load | 2271 lbs | 50 psi | 149 mph | 36.7 lbs | Black | 691 | Show Specs |
Available
(Last Checked 5/20/25)
(Last Checked 5/20/25)
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Up to $80 Off Set of 4
$230.00
$239.99
The Nitto NT421Q is a premier all season tire intended for use on SUVs and CUVs. It is a radial tire that provides excellent handling and traction in all weather environments including snow, while delivering a smooth ride. The NT421Q comes in H and V and W-speed rated sizes.
The 255/50R20 Nitto NT421Q has a diameter of 30.08", a width of 10.43", mounts on a 20" rim and has 691 revolutions per mile. It weighs 36.7 lbs, has a max load of 2271 lbs, a maximum air pressure of 50 psi, a tread depth of 12.1/32" and should be used on a rim width of 7-9".
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