ALL-Terrain T/A KO3

About the BFGoodrich ALL-Terrain T/A KO3

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

Features

* Aggressive tread design and open shoulder* M+S Rated* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 50,000 Mile Treadwear Limited Warranty

Benefits

* Provide superior traction in rain, mud and light snow* Maximum load carrying capacity and durability* Meets the required performance criteria for Use in Severe Snow Conditions

Understanding the LT255/55R18 D size

In the size code 255/55R18, 255 is the section width in millimetres (about 10"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 140.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 29".

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 S certifies the tire to 112 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 BFGoodrich ALL-Terrain T/A KO3 is built for

The BFGoodrich ALL-Terrain T/A KO3 is an all-weather tire — a year-round option certified for severe snow service, so it can stay on the vehicle through winter. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. It is classified for all-terrain (a/t) use.

Price and value

At $246.74 per tire, a full set of four costs $986.96. That is about 30% above the average of the 83 tires we stock in this size, reflecting its position in the range. Backed by a 50,000-mile treadwear warranty, that works out to roughly $19.74 per 1,000 miles across the set.