Nblue 4SEASON 2
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Specifications
| Size | 225/40R18 XL Nblue 4SEASON 2 |
|---|---|
| Width | 225 mm |
| Aspect ratio | 40 |
| Rim diameter | R18 |
| Load index | 92 |
| Speed rating | Y |
| Load range | XL |
| Season | All-Weather |
|---|---|
| UTQG | 600 A A |
| Treadwear warranty | 70,000 miles |
| Tread depth | 10/32" |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | Yes |
| Run-flat | No |
About the Nexen Nblue 4SEASON 2
All-Weather Passenger Car Touring tire.
Features
* Optimized compound hardness and grip resin technology* Angled wave shape and micro-thin kerfs* Jagged patterns on both shoulder blocks* M+S Rated* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 70,000 Mile/110,000 km Limited Treadwear Warranty
Benefits
* Increases road contact area for improved braking performance on various road conditions* Deliver enhanced grip and slip-resistance on wet and snowy roads* Effectively generate tractive force on snowy road conditions* Meets the required performance criteria for Use in Severe Snow Conditions
Understanding the 225/40R18 XL size
In the size code 225/40R18, 225 is the section width in millimetres (about 8.9"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 90 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 25.1".
The load index 92 means each tire supports up to 1,389 lbs — about 5,556 lbs across a full set of four. The speed symbol Y certifies the tire to 186 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 Nexen Nblue 4SEASON 2 is built for
The Nexen Nblue 4SEASON 2 is an all-weather tire — a year-round option certified for severe snow service, so it can stay on the vehicle through winter. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Passenger Car, CAR, Performance, Touring.
Tread life and grip ratings
This tire carries a UTQG rating of 600 A A. The treadwear grade of 600 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 $125.25 per tire, a full set of four costs $501.00. That is about 17% below the average price of the 144 tires we stock in this size. Backed by a 70,000-mile treadwear warranty, that works out to roughly $7.16 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 225/40R18 mean?
225 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 90 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 25.1 inches.
What are the load and speed ratings of the Nexen Nblue 4SEASON 2 225/40R18 XL?
Its load index of 92 allows up to 1,389 lbs per tire. Its speed rating of Y is certified to 186 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 Nblue 4SEASON 2 225/40R18 XL tires cost?
A single tire is $125.25 and a set of four is $501.00, covered by a 70,000-mile treadwear warranty.
Is the Nexen Nblue 4SEASON 2 rated for snow?
Yes. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it met a standardised severe snow traction test.
Does the Nblue 4SEASON 2 come in other sizes?
Yes — we stock 47 additional Nblue 4SEASON 2 sizes besides 225/40R18 XL. Fit only a size approved for your vehicle.