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Nexen
Nexen NEX CP671 235/45R18 BSW
Nexen NEX CP671 235/45R18 BSW
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The Nexen CP671 in 235/45R18 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 235/45R18 means
In the size 235/45R18, 235 is the section width in millimeters (9.25 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 105.8 mm (4.16 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 26.33 inches, turning roughly 766 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 manufacturer lists the overall diameter of this specific tire as 18 inches — when clearance is tight, go by the published figure rather than the nominal size math.
The service description on this tire decodes to a load index of 94 — a maximum load of 1,477 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 235/45R18 |
| Tire Type | Touring |
| Service Description | 94H |
| Load Index | 94 |
| Speed Rating | H |
| Load Range | SL |
| Section Width (mm) | 235 |
| Aspect Ratio | 45 |
| Overall Diameter (in) | 18 |
| Tread Depth (/32") | 10 |
| Treadwear | 400 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 400AA |
Frequently asked questions
What does 94H mean on the Nexen CP671?
94H breaks down as load index 94 — rated for 1,477 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
What kind of tire is the Nexen CP671?
The Nexen CP671 in 235/45R18 is a touring tire.
What are the treadwear and warranty ratings on the Nexen CP671?
This tire carries a treadwear grade of 400, traction grade A, temperature grade A under UTQG.
Keep shopping
Shop all 235/45R18 tires, see every Nexen CP671 size, or view all tires at ThreePiece.us.
- BRAND:
- Nexen
- Model:
- NEX CP671
- Size:
- 235/45R18
- Aspect Ratio:
- 45
- Load Index:
- 94
- Load Range:
- SL
- Section Width:
- 235
- Service Description:
- 94H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 18
- Tire Type:
- Touring
- Traction:
- A
- Tread Wear:
- 400
- Tread Depth:
- 10
- UQTG:
- 400AA
- Warranty:
- N/A
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