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General Altimax RT45 225/50R18XL 119V - 15582460000
General Altimax RT45 225/50R18XL 119V - 15582460000
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Shop the General Altimax RT45 225/50R18 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
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 119 — a maximum load of 2,998 lbs per tire. The speed symbol V corresponds to a maximum sustained speed of 149 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 225/50R18XL |
| Tire Type | All Season |
| Service Description | 119V |
| Load Index | 119 |
| Speed Rating | V |
| Load Range | Extra Load |
| Section Width (mm) | 225 |
| Aspect Ratio | 50 |
| Overall Diameter (in) | 26.86 |
| Tread Depth (/32") | 11 |
| Treadwear | 700 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 700AA |
| Warranty | 65K |
Frequently asked questions
What are the treadwear and warranty ratings on the General Altimax RT45?
This tire carries a treadwear grade of 700, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 65K.
What does 119V mean on the General Altimax RT45?
119V breaks down as load index 119 — rated for 2,998 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
What kind of tire is the General Altimax RT45?
The General Altimax RT45 in 225/50R18 is a all season tire.
Keep shopping
Shop all 225/50R18 tires, browse General tires, see every General Altimax RT45 size, or view all tires at ThreePiece.us.
- BRAND:
- General
- Model:
- Altimax RT45
- Size:
- 225/50R18XL
- Aspect Ratio:
- 50
- Load Index:
- 119
- Load Range:
- Extra Load
- Section Width:
- 225
- Service Description:
- 119V
- Speed Index:
- V
- Temperature:
- A
- Tire Rim Diameter:
- 26.86
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 700
- Tread Depth:
- 11
- UQTG:
- 700AA
- Warranty:
- 65K
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