Roadian ATX

About the Nexen Roadian ATX

All-Weather All-Terrain Passenger Light Truck/SUV tire.

Features

* Sidewall lugs and deep grooves* UTQG: 600 A B (P-Metric)* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 70,000 Mile Treadwear Mileage Warranty (P-Metric)* 60,000 Mile Treadwear Mileage Warranty (LT-Metric)* Road Hazard Replacement Warranty (First 3/32 or 2 Years)* 36-Month Roadside Assistance

Benefits

* Provides better grip as it wears* Produce outstanding handling and control on and off-road* Meets the required performance criteria for Use in Severe Snow Conditions

Understanding the 255/50R20 XL size

In the size code 255/50R20, 255 is the section width in millimetres (about 10"). 50 is the aspect ratio — the sidewall height is 50% of the width, or roughly 127.5 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 30".

The load index 109 means each tire supports up to 2,271 lbs — about 9,084 lbs across a full set of four. The speed symbol V certifies the tire to 149 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Nexen Roadian ATX is built for

It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Undefined.

Tread life and grip ratings

This tire carries a UTQG rating of 600 A B. The treadwear grade of 600 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade B reflects heat resistance at sustained speed (A is highest).

Price and value

At $183.75 per tire, a full set of four costs $735.00. That is about 11% below the average price of the 121 tires we stock in this size. Backed by a 70,000-mile treadwear warranty, that works out to roughly $10.50 per 1,000 miles across the set.