Product info:
Nitto NT421Q, 235 /55 R18 104V XL BSW
Nitto NT421Q
Want a sporty all-season performance tire that won’t break the bank? The Nitto NT421Q is just the ticket for your crossover and SUV if you’re looking for a tire upgrade! Some features include:
The Nitto NT421Q is a premier all-season touring and performance tire engineered specifically for crossovers (CUVs) and SUVs.
Safety is a key element to this tire, which utilizes a stylish, unique asymmetric tread design for a quiet, comfortable ride and dependable all-season traction.
The variable pitch tread design reduces road noises for both passenger and driver comfort.
Nitto equipped this tire with intelligent maintenance indicators, which show how your tires are wearing and to alert you before any issues arise.
For wet and snowy traction, the NT421Q has 3D multiwave and 3D interlocking siping that provide powerful grip without sacrificing handling.
This tire uses three wide and deep circumferential grooves to enhance water evacuation, giving you serious control during the rainy season.
Large open grooves pair nicely with the high sipe density, providing water evacuation and extra bite for grip in water and light snow.
Additional shoulder inserts buff up this tire’s strength levels, helping you overcome potholes and other road hazards.
Large outer tread blocks provide steering response and control in fast corners.
This tire fits wheel diameters between 17-22”, so it fits a wide range of vehicles.
The NT421Q comes with a range of 10-13/32” tread depth for long lasting tread life, traction and wear, giving you the most bang for your buck.
Nitto ensures this premier all-season tire with up to a 75,000-mile warranty to give you peace of mind with your tire purchase.
If you want even more protection against those unplanned for emergencies, add our exclusive and industry-leading Certificates into your cart!
UNIFORM TIRE QUALITY GRADE (UTQG)Uniform Tire Quality Grade
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 235 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 55 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 18" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 28.15" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 6.5" - 8.5" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 32 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 12/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 104 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | XL |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 50 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | Up to 149 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall |
| WARRANTY Estimates the life expectancy of the tire, set by the tire manufacturer. | 75000 |
| VPN Vendor Product Number | 210680 |
| GTIN Global Trade Item Number | 4981910738299 |