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 255/50R20 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 105 means each tire supports up to 2,039 lbs — about 8,156 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 $184.49 per tire, a full set of four costs $737.96. That is about 10% below the average price of the 121 tires we stock in this size. Backed by a 65,000-mile treadwear warranty, that works out to roughly $11.35 per 1,000 miles across the set.