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Cooper
Cooper ProControl 225/50R18 95V - 166470021
Cooper ProControl 225/50R18 95V - 166470021
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Looking for a 225/50R18 all season tire? The Cooper ProControl is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 225/50R18 means
In the size 225/50R18, 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 18 is the wheel diameter in inches. That works out to an overall diameter of about 26.86 inches, turning roughly 751 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 V corresponds to a maximum sustained speed of 149 mph.
Specifications
| Size | 225/50R18 |
| Tire Type | All Season |
| Service Description | 95V |
| Load Index | 95 |
| Speed Rating | V |
| Load Range | Standard Load |
| Section Width (mm) | 225 |
| Aspect Ratio | 50 |
| Overall Diameter (in) | 26.89 |
| Tread Depth (/32") | 10 |
| Warranty | 70K |
Frequently asked questions
What kind of tire is the Cooper ProControl?
The Cooper ProControl in 225/50R18 is a all season tire.
What warranty does the Cooper ProControl carry?
The manufacturer's warranty on this tire is 70K.
What does 95V mean on the Cooper ProControl?
95V breaks down as load index 95 — rated for 1,521 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
Keep shopping
Shop all 225/50R18 tires, browse Cooper tires, see every Cooper ProControl size, or view all tires at ThreePiece.us.
- BRAND:
- Cooper
- Model:
- ProControl
- Size:
- 225/50R18
- Aspect Ratio:
- 50
- Load Index:
- 95
- Load Range:
- Standard Load
- Section Width:
- 225
- Service Description:
- 95V
- Speed Index:
- V
- Tire Rim Diameter:
- 26.89
- Tire Type:
- All Season
- Tread Depth:
- 10
- Warranty:
- 70K
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