(No reviews yet)
Write a Review
Nexen
Nexen N'Fera AU7 245/55R18 103Y - 17589NXK
Nexen N'Fera AU7 245/55R18 103Y - 17589NXK
This wheel on real customer builds
📧 Get Fitment Help
Verify parts fit & get product recommendations
Nexen
UPC:
00191563024647
Lease-to-own for as low as
/week
Get Started
Width:
9.96
(in)
Height:
28.62
(in)
Depth:
28.62
(in)
SKU:
17589NXK
|
$249.00
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
Price Match Guarantee Learn More
Free Mount & Balance
Free Shipping
OUT OF STOCK 
📧 Get Fitment Help
Verify parts fit & get product recommendations
The Nexen N'Fera AU7 in 245/55R18 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 245/55R18 means
In the size 245/55R18, 245 is the section width in millimeters (9.65 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 134.8 mm (5.31 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 28.61 inches, turning roughly 705 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
The service description on this tire decodes to a load index of 103 — a maximum load of 1,929 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Load Range B corresponds to a 4-ply rating.
Specifications
| Size | 245/55R18 |
| Tire Type | All Season |
| Service Description | 103Y |
| Load Index | 103 |
| Speed Rating | Y |
| Load Range | B |
| Section Width (mm) | 245 |
| Aspect Ratio | 55 |
| Overall Diameter (in) | 28.62 |
| Tread Depth (/32") | 11 |
| Treadwear | 500 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 500AAA |
Frequently asked questions
What does 103Y mean on the Nexen N'Fera AU7?
103Y breaks down as load index 103 — rated for 1,929 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
What kind of tire is the Nexen N'Fera AU7?
The Nexen N'Fera AU7 in 245/55R18 is a all season tire.
What are the treadwear and warranty ratings on the Nexen N'Fera AU7?
This tire carries a treadwear grade of 500, traction grade AA, temperature grade A under UTQG.
Keep shopping
Shop all 245/55R18 tires, browse Nexen tires, see every Nexen N'Fera AU7 size, or view all tires at ThreePiece.us.
- BRAND:
- Nexen
- Model:
- N'Fera AU7
- Size:
- 245/55R18
- Aspect Ratio:
- 55
- Load Index:
- 103
- Load Range:
- B
- Section Width:
- 245
- Service Description:
- 103Y
- Speed Index:
- Y
- Temperature:
- A
- Tire Rim Diameter:
- 28.62
- Tire Type:
- All Season
- Traction:
- AA
- Tread Wear:
- 500
- Tread Depth:
- 11
- UQTG:
- 500AAA
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review