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Kumho
Kumho Crugen HP71 EV 255/35R21XL 98Y - 2337113
Kumho Crugen HP71 EV 255/35R21XL 98Y - 2337113
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Looking for a 255/35R21 all season tire? The Kumho Crugen HP71 EV is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 255/35R21 means
In the size 255/35R21, 255 is the section width in millimeters (10.04 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 89.2 mm (3.51 in) — R denotes radial construction, and 21 is the wheel diameter in inches. That works out to an overall diameter of about 28.03 inches, turning roughly 720 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 98 — a maximum load of 1,653 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 255/35R21XL |
| Tire Type | All Season |
| Service Description | 98Y |
| Load Index | 98 |
| Speed Rating | Y |
| Load Range | Extra Load |
| Section Width (mm) | 255 |
| Aspect Ratio | 35 |
| Overall Diameter (in) | 27.99 |
| Tread Depth (/32") | 9 |
| Treadwear | 500 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 500AA |
| Warranty | 50K |
Frequently asked questions
What kind of tire is the Kumho Crugen HP71 EV?
The Kumho Crugen HP71 EV in 255/35R21 is a all season tire.
What are the treadwear and warranty ratings on the Kumho Crugen HP71 EV?
This tire carries a treadwear grade of 500, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 50K.
What does 98Y mean on the Kumho Crugen HP71 EV?
98Y breaks down as load index 98 — rated for 1,653 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
Keep shopping
Shop all 255/35R21 tires, browse Kumho tires, see every Kumho Crugen HP71 EV size, or view all tires at ThreePiece.us.
- BRAND:
- Kumho
- Model:
- Crugen HP71 EV
- Size:
- 255/35R21XL
- Aspect Ratio:
- 35
- Load Index:
- 98
- Load Range:
- Extra Load
- Section Width:
- 255
- Service Description:
- 98Y
- Speed Index:
- Y
- Temperature:
- A
- Tire Rim Diameter:
- 27.99
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 500
- Tread Depth:
- 9
- UQTG:
- 500AA
- Warranty:
- 50K
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