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Kumho
Kumho Ecsta PA51 225/45ZR18XL 95W - 2248153
Kumho Ecsta PA51 225/45ZR18XL 95W - 2248153
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The Kumho Ecsta PA51 in 225/45R18 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 225/45R18 means
In the size 225/45R18, 225 is the section width in millimeters (8.86 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 101.2 mm (3.99 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 25.97 inches, turning roughly 777 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 95 — a maximum load of 1,521 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 225/45ZR18XL |
| Tire Type | All Season |
| Service Description | 95W |
| Load Index | 95 |
| Speed Rating | W |
| Load Range | Extra Load |
| Section Width (mm) | 225 |
| Aspect Ratio | 45 |
| Overall Diameter (in) | 25.9 |
| Tread Depth (/32") | 11 |
| Treadwear | 500 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 500AAA |
| Warranty | 45K |
Frequently asked questions
What does 95W mean on the Kumho Ecsta PA51?
95W breaks down as load index 95 — rated for 1,521 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
What kind of tire is the Kumho Ecsta PA51?
The Kumho Ecsta PA51 in 225/45R18 is a all season tire.
What are the treadwear and warranty ratings on the Kumho Ecsta PA51?
This tire carries a treadwear grade of 500, traction grade AA, temperature grade A under UTQG. The manufacturer's warranty is 45K.
Keep shopping
Shop all 225/45R18 tires, browse Kumho tires, see every Kumho Ecsta PA51 size, or view all tires at ThreePiece.us.
- BRAND:
- Kumho
- Model:
- Ecsta PA51
- Size:
- 225/45ZR18XL
- Aspect Ratio:
- 45
- Load Index:
- 95
- Load Range:
- Extra Load
- Section Width:
- 225
- Service Description:
- 95W
- Speed Index:
- W
- Temperature:
- A
- Tire Rim Diameter:
- 25.9
- Tire Type:
- All Season
- Traction:
- AA
- Tread Wear:
- 500
- Tread Depth:
- 11
- UQTG:
- 500AAA
- Warranty:
- 45K
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