Toyo Open Country R/T PRO 38X11.5R18LT F Open Country R/T Pro
Toyo

Open Country R/T PRO

38X11.5R18LT F
All-Season M+S
$420.26/tire $560.35
Set of 4: $1681.04
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

Size38X11.5R18LT F Open Country R/T Pro
Width38 mm
Aspect ratio
Rim diameterR18
Load index128
Speed ratingQ
Ply rating8
SeasonAll-Season
Treadwear warranty45,000 miles
Tread depth19.3/32"
Weight79 lbs
Max pressure65 psi
Severe snow (3PMSF)No
Run-flatNo

About the Toyo Open Country R/T PRO

All-Season Rugged-Terrain Passenger Light Truck/SUV tire. A Hybrid Design Combining the Extreme Off-Road Traction of a Mud-Terrain tire with the On-Road Traction and Comfort of an All-Terrain tire.

Features

* Omni-directional shaped tread blocks, increased void ratio and lateral grooves* Three variable pitch pattern* 3-ply polyester construction with massive lugs* Advanced tread compound* M+S Rated* 45,000 Mile Limited Treadwear Warranty* 500 Miles or 45 Days Trial Offer

Benefits

* Carves through mud and snow for improved traction* Resists irregular wear* Lowers pattern noise for on-road comfort* Protects from cuts, chips and impacts* Claws at uneven terrain for more traction in dirt, sand, mud, rocks and snow* Resists cuts and chips* Provides even wear for longer tread life

Understanding the 38X11.5R18LT F size

In the size code 38R18, 38 is the section width in millimetres (about 1.5"). R18 means radial construction on a 18-inch wheel.

The speed symbol Q certifies the tire to 99 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 Toyo Open Country R/T PRO is built for

The Toyo Open Country R/T 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 rugged-terrain (r/t) (m/t & r/t - mainly lt specific) use.

Price and value

At $420.26 per tire, a full set of four costs $1681.04. That sits close to the average for the 8 tires we stock in this size. Backed by a 45,000-mile treadwear warranty, that works out to roughly $37.36 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 38R18 mean?

38 is the section width and R18 indicates radial construction for a 18-inch wheel.

What are the load and speed ratings of the Toyo Open Country R/T PRO 38X11.5R18LT F?

Its speed rating of Q is certified to 99 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 Toyo Open Country R/T PRO 38X11.5R18LT F tires cost?

A single tire is $420.26 and a set of four is $1681.04, covered by a 45,000-mile treadwear warranty.

Does the Open Country R/T PRO come in other sizes?

Yes — we stock 52 additional Open Country R/T PRO sizes besides 38X11.5R18LT F. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 38/R18

Nitto MUD Grappler 38X15.50R18LT D Mud Grappler
Nitto
MUD Grappler
38X15.50R18LT D
$445.50/tire
$1782.00 set of 4