Nitto Motivo 255/55ZR18 XL Motivo
Nitto

Motivo

255/55ZR18 XL
$158.25/tire $211.00
Set of 4: $633.00
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

Size255/55ZR18 XL Motivo
Width255 mm
Aspect ratio55
Rim diameterR18
Load index109
Speed ratingW
Load rangeXL
UTQG560 A A
Treadwear warranty60,000 miles
Tread depth10.3/32"
Weight34.71 lbs
Max pressure50 psi
Severe snow (3PMSF)No
Run-flatNo

About the Nitto Motivo

All-Season Ultra High Performance Passenger Car tire.

Features

* Made in the USA using proprietary advanced tire manufacturing technology* All-new silica rubber compound* Unique design * Tread block arrangement* 60,000 Mile Limited Treadwear Warranty

Benefits

* Delivers consistent tire uniformity for a smooth and enjoyable driving experience* Prolongs treadlife of the tire while maintaining traction and handling in winter, wet and dry conditions* Distinct pattern which attracts the eye* Designed to minimize road noise

Understanding the 255/55ZR18 XL size

In the size code 255/55R18, 255 is the section width in millimetres (about 10"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 140.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 29".

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 W certifies the tire to 168 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Tread life and grip ratings

This tire carries a UTQG rating of 560 A A. The treadwear grade of 560 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 $158.25 per tire, a full set of four costs $633.00. That is about 16% below the average price of the 83 tires we stock in this size. Backed by a 60,000-mile treadwear warranty, that works out to roughly $10.55 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 255/55R18 mean?

255 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 140.3 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 29 inches.

What are the load and speed ratings of the Nitto Motivo 255/55ZR18 XL?

Its load index of 109 allows up to 2,271 lbs per tire. Its speed rating of W is certified to 168 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 Nitto Motivo 255/55ZR18 XL tires cost?

A single tire is $158.25 and a set of four is $633.00, covered by a 60,000-mile treadwear warranty.

Does the Motivo come in other sizes?

Yes — we stock 54 additional Motivo sizes besides 255/55ZR18 XL. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 255/55R18

GT Radial Adventuro HT 255/55R18 XL Adventuro HT
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GT Radial Champiro HPY 255/55ZR18 XL Champiro HPY
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Toyo Celsius CUV 255/55R18 XL Celsius Cuv
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Toyo Celsius II 255/55R18 XL Celsius Ii
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Toyo Proxes ST III 255/55R18 XL Proxes ST Iii
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