Assurance ALL-Season

About the Goodyear Assurance ALL-Season

All-Season Passenger Car tire.

Features

* Multiple biting edges* Wide tread grooves* Optimized tread pattern* Large stable shoulder blocks* 65,000 Mile/105,000 km Tread Life Limited Warranty* Goodyear Highway Auto and Light Truck Tire Replacement Limited Warranty

Benefits

* Offer great all-season traction in wet, dry and snowy conditions* Help evacuate water and slush for enhanced wet traction* Reduces road noise for a quieter ride* For confident dry and wet handling

Understanding the 225/55R18 size

In the size code 225/55R18, 225 is the section width in millimetres (about 8.9"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 123.8 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 27.7".

The load index 98 means each tire supports up to 1,653 lbs — about 6,612 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 Goodyear Assurance ALL-Season is built for

The Goodyear Assurance ALL-Season 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 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 $139.49 per tire, a full set of four costs $557.96. That is about 9% below the average price of the 107 tires we stock in this size. Backed by a 65,000-mile treadwear warranty, that works out to roughly $8.58 per 1,000 miles across the set.