Toyo Open Country Q/T 255/50R20 XL Open Country Q/T
Toyo

Open Country Q/T

255/50R20 XL
All-Season M+S
$179.33/tire $239.10
Set of 4: $717.32
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

Size255/50R20 XL Open Country Q/T
Width255 mm
Aspect ratio50
Rim diameterR20
Load index109
Speed ratingV
Load rangeXL
SeasonAll-Season
UTQG680 A A
Treadwear warranty65,000 miles
Tread depth12.2/32"
Weight36.3 lbs
Max pressure50 psi
Severe snow (3PMSF)No
Run-flatNo

About the Toyo Open Country Q/T

All-Season Passenger CUV/SUV Touring tire.

Features

* Four wide circumferential grooves* Open lateral slits* Silent Wall Technology* Multi-wave sipes* 65,000 Mile/105,000 Km Limited Treadwear Warranty* 500 Mile Trial Offer

Benefits

* Evacuates water to improve wet traction* Improves water drainage for better wet performance* Provides a quieter ride by reducing pipe resonance* Minimize irregular wear, Improves braking on wet and dry roads and improves light snow traction

Understanding the 255/50R20 XL 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 109 means each tire supports up to 2,271 lbs — about 9,084 lbs across a full set of four. The speed symbol V certifies the tire to 149 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 Q/T is built for

The Toyo Open Country Q/T 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, Performance, Touring.

Tread life and grip ratings

This tire carries a UTQG rating of 680 A A. The treadwear grade of 680 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 $179.33 per tire, a full set of four costs $717.32. That is about 13% 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 $11.04 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 255/50R20 mean?

255 is the section width in millimetres, 50 is the aspect ratio (sidewall height as a percentage of width, about 127.5 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 30 inches.

What are the load and speed ratings of the Toyo Open Country Q/T 255/50R20 XL?

Its load index of 109 allows up to 2,271 lbs per tire. Its speed rating of V is certified to 149 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 Q/T 255/50R20 XL tires cost?

A single tire is $179.33 and a set of four is $717.32, covered by a 65,000-mile treadwear warranty.

Does the Open Country Q/T come in other sizes?

Yes — we stock 41 additional Open Country Q/T sizes besides 255/50R20 XL. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 255/50R20

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Toyo Celsius CUV 255/50R20 XL Celsius Cuv
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