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Nexen
Nexen N Blue 4S 2 235/50R18 97W - 19158NXK
Nexen N Blue 4S 2 235/50R18 97W - 19158NXK
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Looking for a 235/50R18 all season tire? The Nexen N Blue 4S 2 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 235/50R18 means
In the size 235/50R18, 235 is the section width in millimeters (9.25 in), 50 is the aspect ratio — the sidewall stands 50% as tall as the tire is wide, or 117.5 mm (4.63 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 27.25 inches, turning roughly 740 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 97 — a maximum load of 1,609 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 235/50R18 |
| Tire Type | All Season |
| Service Description | 97W |
| Load Index | 97 |
| Speed Rating | W |
| Load Range | Standard Load |
| Section Width (mm) | 235 |
| Aspect Ratio | 50 |
| Overall Diameter (in) | 27.28 |
| Tread Depth (/32") | 10 |
| Treadwear | 600 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 600AA |
| Warranty | 70K |
Frequently asked questions
What kind of tire is the Nexen N Blue 4S 2?
The Nexen N Blue 4S 2 in 235/50R18 is a all season tire.
What are the treadwear and warranty ratings on the Nexen N Blue 4S 2?
This tire carries a treadwear grade of 600, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 70K.
What does 97W mean on the Nexen N Blue 4S 2?
97W breaks down as load index 97 — rated for 1,609 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
Keep shopping
Shop all 235/50R18 tires, browse Nexen tires, see every Nexen N Blue 4S 2 size, or view all tires at ThreePiece.us.
- BRAND:
- Nexen
- Model:
- N Blue 4S 2
- Size:
- 235/50R18
- Aspect Ratio:
- 50
- Load Index:
- 97
- Load Range:
- Standard Load
- Section Width:
- 235
- Service Description:
- 97W
- Speed Index:
- W
- Temperature:
- A
- Tire Rim Diameter:
- 27.28
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 600
- Tread Depth:
- 10
- UQTG:
- 600AA
- Warranty:
- 70K
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