Rebate
Nexen
Roadian GTX
275/40R21 XL
$215.25/tire
$287.00
Set of 4: $861.00
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 275/40R21 XL Roadian GTX |
|---|---|
| Width | 275 mm |
| Aspect ratio | 40 |
| Rim diameter | R21 |
| Load index | 107 |
| Speed rating | V |
| Load range | XL |
| UTQG | 680 A A |
|---|---|
| Treadwear warranty | 70,000 miles |
| Tread depth | 9.5/32" |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Nexen Roadian GTX
All-Season Passenger CUV/SUV Touring tire. Original Equipment on Select Vehicles such as the Mitsubishi Outlander.
Features
* All season tread design* M+S Rated* 70,000 Mile/115,000 km Treadwear Mileage Warranty* Road Hazard Replacement Warranty (First 3/32 or 2 Years)* 36-Month Roadside Assistance
Benefits
* For year round traction* Delivers a smooth ride
Understanding the 275/40R21 XL size
In the size code 275/40R21, 275 is the section width in millimetres (about 10.8"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 110 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 29.7".
The load index 107 means each tire supports up to 2,149 lbs — about 8,596 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 Nexen Roadian GTX is built for
Fitment category: Undefined.
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 $215.25 per tire, a full set of four costs $861.00. That is about 31% below the average price of the 37 tires we stock in this size. Backed by a 70,000-mile treadwear warranty, that works out to roughly $12.30 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 275/40R21 mean?
275 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 110 mm), and R21 indicates radial construction for a 21-inch wheel. Overall diameter is approximately 29.7 inches.
What are the load and speed ratings of the Nexen Roadian GTX 275/40R21 XL?
Its load index of 107 allows up to 2,149 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 Nexen Roadian GTX 275/40R21 XL tires cost?
A single tire is $215.25 and a set of four is $861.00, covered by a 70,000-mile treadwear warranty.
Does the Roadian GTX come in other sizes?
Yes — we stock 78 additional Roadian GTX sizes besides 275/40R21 XL. Fit only a size approved for your vehicle.
Other sizes of this model
205/70R16 — $107.25
215/55R18 XL — $126.00
215/60R17 — $115.50
215/65R16 — $100.50
215/65R17 — $111.75
215/70R16 — $104.25
225/55R18 — $129.00
225/55R19 XL — $161.25
225/60R17 — $107.25
225/60R17 — $120.75
225/60R18 XL — $136.50
225/65R17 — $131.25
235/45R19 — $174.75
235/50R18 — $144.00
235/50R19 — $164.25
235/50R19 — $164.25
235/55R17 — $129.75
235/55R18 XL — $132.00
235/55R18 XL — $148.50
235/55R19 — $179.25
235/55R19 — $162.75
235/55R19 XL — $171.75
235/55R20 — $156.00
235/55R20 — $168.75
235/60R17 — $125.25
235/60R18 — $133.50
235/60R18 — $163.50
235/60R18 XL — $150.00
235/65R17 — $132.75
235/65R17 — $141.75
