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Nexen
Npriz RH7
225/55R18
$177.00/tire
$236.00
Set of 4: $708.00
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 225/55R18 Npriz RH7 Oe |
|---|---|
| Width | 225 mm |
| Aspect ratio | 55 |
| Rim diameter | R18 |
| Load index | 98 |
| Speed rating | H |
| Load range | SL |
| UTQG | 540 A A |
|---|---|
| Tread depth | 10/32" |
| Weight | 26.57 lbs |
| Max pressure | 44 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Nexen Npriz RH7
All-Season High Performance Passenger CUV/SUV tire. Original Equipment on Select Vehicles.
Features
* Wide 4-channel groove in the forward direction* Application of a 3-division design and 4-division at the same time* Shoulder block division design* Center rib block design* M+S Rated* Road Hazard: 2/32 or 1 year* Road Side Assistance: 36 Months Free Tow & Tire Change
Benefits
* Enhanced drainage and hydroplaning performance on wet roads* Improved wear performance and tire grip* For reinforced block stiffness of the shoulder on which the load is concentrated for better cornering and handling performance* Secured steering and uniform grip force
Understanding the 225/55R18 size
In the size code 225/55R18, 225 is the section width in millimetres (about 8.9"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 123.8 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 27.7".
The load index 98 means each tire supports up to 1,653 lbs — about 6,612 lbs across a full set of four. The speed symbol H certifies the tire to 130 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 540 A A. The treadwear grade of 540 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 $177.00 per tire, a full set of four costs $708.00. That is about 16% above the average of the 107 tires we stock in this size, reflecting its position in the range.
Frequently asked questions
What does the tire size 225/55R18 mean?
225 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 123.8 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 27.7 inches.
What are the load and speed ratings of the Nexen Npriz RH7 225/55R18?
Its load index of 98 allows up to 1,653 lbs per tire. Its speed rating of H is certified to 130 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 Nexen Npriz RH7 225/55R18 tires cost?
A single tire is $177.00 and a set of four is $708.00.
Does the Npriz RH7 come in other sizes?
Yes — we stock 6 additional Npriz RH7 sizes besides 225/55R18. Fit only a size approved for your vehicle.
