Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
255/55R18 109V XL BSW 420 A A |
28.94" | 10.12" | 7-9" | 8" | 11/32" | Extra Load | 2271 lbs | 50 psi | 149 mph | 34.3 lbs | Black | 718 | Show Specs |
The Nitto NT420S is an all season tire intended for use on SUVs and trucks. It is a radial tire that provides excellent handling and traction in all weather environments including light snow. The NT420S offers assured performance and a comfortable ride.
The 255/55R18 Nitto NT420S has a diameter of 28.94", a width of 10.12", mounts on a 18" rim and has 718 revolutions per mile. It weighs 34.3 lbs, has a max load of 2271 lbs, a maximum air pressure of 50 psi, a tread depth of 11/32" and should be used on a rim width of 7-9".