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Milestar
Milestar MIL Weatherguard 225/50R17/4 98V
Milestar MIL Weatherguard 225/50R17/4 98V
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The Milestar Weatherguard in 225/50R17 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 225/50R17 means
In the size 225/50R17, 225 is the section width in millimeters (8.86 in), 50 is the aspect ratio — the sidewall stands 50% as tall as the tire is wide, or 112.5 mm (4.43 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 25.86 inches, turning roughly 780 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 17 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 98 — a maximum load of 1,653 lbs per tire. The speed symbol V corresponds to a maximum sustained speed of 149 mph.
Specifications
| Size | 225/50R17/4 |
| Tire Type | Touring |
| Service Description | 98V |
| Load Index | 98 |
| Speed Rating | V |
| Load Range | XL |
| Section Width (mm) | 225 |
| Aspect Ratio | 50 |
| Overall Diameter (in) | 17 |
| Tread Depth (/32") | 11 |
| Treadwear | 580 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 580AA |
| Warranty | 70K |
Frequently asked questions
What does 98V mean on the Milestar Weatherguard?
98V breaks down as load index 98 — rated for 1,653 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
What kind of tire is the Milestar Weatherguard?
The Milestar Weatherguard in 225/50R17 is a touring tire.
What are the treadwear and warranty ratings on the Milestar Weatherguard?
This tire carries a treadwear grade of 580, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 70K.
Keep shopping
Shop all 225/50R17 tires, see every Milestar Weatherguard size, or view all tires at ThreePiece.us.
- Brand:
- Milestar
- Model:
- MIL Weatherguard
- Size:
- 225/50R17/4
- Aspect Ratio:
- 50
- Load Index:
- 98
- Load Range:
- XL
- Section Width:
- 225
- Service Description:
- 98V
- Speed Index:
- V
- Temperature:
- A
- Tire Rim Diameter:
- 17
- Tire Type:
- Touring
- Traction:
- A
- Tread Wear:
- 580
- Tread Depth:
- 11
- UQTG:
- 580AA
- Warranty:
- 70K
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