Toyo

Open Country R/T PRO

Name: Toyo Open Country R/T PRO LT255/80R17 E
Brand: Toyo
SKU: 358110
Price: 252.68 USD
Availability: InStock

LT255/80R17 E

All-Season M+S

$252.68/tire $336.90

Set of 4: $1010.72

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Specifications

Size	LT255/80R17 E Open Country R/T Pro
Width	255 mm
Aspect ratio	80
Rim diameter	R17
Load index	123/120
Speed rating	Q
Ply rating	10

Season	All-Season
Treadwear warranty	45,000 miles
Tread depth	17.1/32"
Weight	56.2 lbs
Max pressure	65 psi
Severe snow (3PMSF)	No
Run-flat	No

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 LT255/80R17 E size

In the size code 255/80R17, 255 is the section width in millimetres (about 10"). 80 is the aspect ratio — the sidewall height is 80% of the width, or roughly 204 mm. R17 means radial construction on a 17-inch wheel, giving an approximate overall diameter of 33.1".

The load index 123 means each tire supports up to 3,417 lbs — about 13,668 lbs across a full set of four. 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 $252.68 per tire, a full set of four costs $1010.72. That is about 8% above the average of the 17 tires we stock in this size, reflecting its position in the range. Backed by a 45,000-mile treadwear warranty, that works out to roughly $22.46 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 255/80R17 mean?

255 is the section width in millimetres, 80 is the aspect ratio (sidewall height as a percentage of width, about 204 mm), and R17 indicates radial construction for a 17-inch wheel. Overall diameter is approximately 33.1 inches.

What are the load and speed ratings of the Toyo Open Country R/T PRO LT255/80R17 E?

Its load index of 123 allows up to 3,417 lbs per tire. 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 LT255/80R17 E tires cost?

A single tire is $252.68 and a set of four is $1010.72, 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 LT255/80R17 E. Fit only a size approved for your vehicle.