Avid Ascend GT

About the Yokohama Avid Ascend GT

All-Season Passenger Car/Minivan and SUV/CUV tire.

Features

* Wide, square profile shape, deeper groove depth and asymmetric arrangement* New all-season compound* Open tread block design* Circumferential serrated grooves, new pitch variation and outside adaptive shoulder block* Up to 65,000 Mile Limited Treadwear Warranty* 30-Day Trial Satisfaction Guarantee

Benefits

* Better mileage, snow traction and predictalbe handling* Longer mileage and outstanding winter traction* Contributes to better winter performance* Low noise for a quieter ride

Understanding the P215/55R18 size

In the size code 215/55R18, 215 is the section width in millimetres (about 8.5"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 118.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 27.3".

The load index 94 means each tire supports up to 1,477 lbs — about 5,908 lbs across a full set of four. The speed symbol H certifies the tire to 130 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 Yokohama Avid Ascend GT is built for

The Yokohama Avid Ascend GT is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. Fitment category: Passenger Car, Performance, Touring.

Tread life and grip ratings

This tire carries a UTQG rating of 740 A A. The treadwear grade of 740 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 $153.74 per tire, a full set of four costs $614.96. That sits close to the average for the 63 tires we stock in this size. Backed by a 65,000-mile treadwear warranty, that works out to roughly $9.46 per 1,000 miles across the set.