G-Force Comp-2 A/S Plus

About the BFGoodrich G-Force Comp-2 A/S Plus

All-Season Ultra High Performance Passenger Car tire.

Features

* Latest generation compound* g-Force™ tread - with an advanced mold design and a performance tread profile* UltiGrip™ Technology* Performance Racing Core (PRC)* Two tread patterns: 4-rib & 6-rib designs* M+S Rated* 45,000 Mile Treadwear Limited Warranty

Benefits

* Provides the highest levels of lateral grip while offering improved cornering capability* Evenly distributes stresses across the tire footprint improving long-term wear* Provides a reinforced internal structure that increases control while maintaining ride comfort and added sidewall stiffness to resist deflection for immediate turning response

Understanding the 255/40ZR18 XL size

In the size code 255/40R18, 255 is the section width in millimetres (about 10"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 102 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 26".

The load index 99 means each tire supports up to 1,709 lbs — about 6,836 lbs across a full set of four. The speed symbol W certifies the tire to 168 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Tread life and grip ratings

This tire carries a UTQG rating of 400 A A. The treadwear grade of 400 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 A reflects heat resistance at sustained speed (A is highest).

Price and value

At $168.74 per tire, a full set of four costs $674.96. That is about 13% below the average price of the 71 tires we stock in this size. Backed by a 45,000-mile treadwear warranty, that works out to roughly $15.00 per 1,000 miles across the set.