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Nokian
Nokian One 235/50R18 97V - T431326
Nokian One 235/50R18 97V - T431326
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Shop the Nokian One 235/50R18 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
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 V corresponds to a maximum sustained speed of 149 mph.
Specifications
| Size | 235/50R18 |
| Tire Type | All Season |
| Service Description | 97V |
| Load Index | 97 |
| Speed Rating | V |
| Load Range | Standard Load |
| Section Width (mm) | 235 |
| Aspect Ratio | 50 |
| Overall Diameter (in) | 27.3 |
| Tread Depth (/32") | 11.5 |
| Treadwear | 720 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 720AA |
| Warranty | 80K |
Frequently asked questions
What are the treadwear and warranty ratings on the Nokian One?
This tire carries a treadwear grade of 720, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 80K.
What does 97V mean on the Nokian One?
97V breaks down as load index 97 — rated for 1,609 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
What kind of tire is the Nokian One?
The Nokian One in 235/50R18 is a all season tire.
Keep shopping
Shop all 235/50R18 tires, browse Nokian tires, see every Nokian One size, or view all tires at ThreePiece.us.
- BRAND:
- Nokian
- Model:
- One
- Size:
- 235/50R18
- Aspect Ratio:
- 50
- Load Index:
- 97
- Load Range:
- Standard Load
- Section Width:
- 235
- Service Description:
- 97V
- Speed Index:
- V
- Temperature:
- A
- Tire Rim Diameter:
- 27.3
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 720
- Tread Depth:
- 11.5
- UQTG:
- 720AA
- Warranty:
- 80K
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