Cooper Discoverer STT PRO LT295/70R18 E Discoverer STT Pro
Cooper

Discoverer STT PRO

LT295/70R18 E
All-Season M+S
$311.24/tire $414.99
Set of 4: $1244.96
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

SizeLT295/70R18 E Discoverer STT Pro
Width295 mm
Aspect ratio70
Rim diameterR18
Load index129/126
Speed ratingP
Ply rating10
SeasonAll-Season
Tread depth21/32"
Weight69.11 lbs
Max pressure80 psi
Severe snow (3PMSF)No
Run-flatNo

About the Cooper Discoverer STT PRO

All-Season All-Terrain Passenger Light Truck tire.

Features

* 3-2 inner tread ribs* Alternating shoulder lugs* Mud Slingers™ 2.0 offer deep, wide trenches with additional notches* Stone Armor™ Technology* Earth Diggers™ Technology* Armor Tek3® construction* Rock Climber Sidewall™ Technology* M+S Rated* Standard Limited Warranty

Benefits

* Unique hybrid 3-2 tread pattern reduces noise and increases stability* Enhance traction in mud and soft surfaces* Continuously clear thick mud from the tire* Protects the tire from damage caused by sharp rock and debris* With large shoulder scoops and lugs, digs deeper into mud, sand or dirt* Provides incredible tread and sidewall durability on tough terrain* “Climber cleats” and flex grooves that grip jagged rock and power through mud

Understanding the LT295/70R18 E size

In the size code 295/70R18, 295 is the section width in millimetres (about 11.6"). 70 is the aspect ratio — the sidewall height is 70% of the width, or roughly 206.5 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 34.3".

The speed symbol P certifies the tire to 93 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 STT PRO is built for

The Cooper Discoverer STT PRO 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. It is classified for all-terrain (a/t) use.

Price and value

At $311.24 per tire, a full set of four costs $1244.96. That sits close to the average for the 48 tires we stock in this size.

Frequently asked questions

What does the tire size 295/70R18 mean?

295 is the section width in millimetres, 70 is the aspect ratio (sidewall height as a percentage of width, about 206.5 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 34.3 inches.

What are the load and speed ratings of the Cooper Discoverer STT PRO LT295/70R18 E?

Its speed rating of P is certified to 93 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Cooper Discoverer STT PRO LT295/70R18 E tires cost?

A single tire is $311.24 and a set of four is $1244.96.

Does the Discoverer STT PRO come in other sizes?

Yes — we stock 42 additional Discoverer STT PRO sizes besides LT295/70R18 E. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 295/70R18

Toyo Open Country C/T LT295/70R18 E Open Country C/T
Toyo
Open Country C/T
LT295/70R18 E
All-Weather 3PMSF
$312.01/tire
$1248.04 set of 4