Discoverer Enduramax

About the Cooper Discoverer Enduramax

All-Weather Passenger SUV tire.

Features

* Durable-Tread Technology™* Armor Belt Technology™, with extra strength steel belts* EnduraGuard design, a durable internal construction* Unique tread pattern* Winter Grip™ technology* M+S Rated* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 60,000 Mile Treadwear Protection Warranty* Free 45-Day Test Drive* Standard Limited Warranty

Benefits

* Helps extend tread life, resisting wear from rough roads such as gravel and uneven city streets* Give added strength to stand up to rough roads and help to improve handling control* Helps tire keep its shape when driving over rough and uneven surfaces* Minimizes noise for an exceptionally quiet ride* Sawtooth grooves that dig into snow enhances snow traction* Meets the required performance criteria for Use in Severe Snow Conditions

Understanding the 235/60R18 XL size

In the size code 235/60R18, 235 is the section width in millimetres (about 9.3"). 60 is the aspect ratio — the sidewall height is 60% of the width, or roughly 141 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 29.1".

The load index 107 means each tire supports up to 2,149 lbs — about 8,596 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 Cooper Discoverer Enduramax is built for

The Cooper Discoverer Enduramax 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, SUV/CUV.

Tread life and grip ratings

This tire carries a UTQG rating of 640 A A. The treadwear grade of 640 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 $161.24 per tire, a full set of four costs $644.96. That sits close to the average for the 177 tires we stock in this size. Backed by a 60,000-mile treadwear warranty, that works out to roughly $10.75 per 1,000 miles across the set.