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Continental
Continental ContiWinterContact TS850P 285/45R21XL 113V - 03549520000
Continental ContiWinterContact TS850P 285/45R21XL 113V - 03549520000
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Looking for a 285/45R21 winter tire? The Continental ContiWinterContact TS850P is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 285/45R21 means
In the size 285/45R21, 285 is the section width in millimeters (11.22 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 128.2 mm (5.05 in) — R denotes radial construction, and 21 is the wheel diameter in inches. That works out to an overall diameter of about 31.10 inches, turning roughly 649 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 25.88 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 113 — a maximum load of 2,535 lbs per tire. The speed symbol V corresponds to a maximum sustained speed of 149 mph.
Specifications
| Size | 285/45R21XL |
| Tire Type | Winter |
| Service Description | 113V |
| Load Index | 113 |
| Speed Rating | V |
| Load Range | XL |
| Section Width (mm) | 285 |
| Aspect Ratio | 45 |
| Overall Diameter (in) | 25.88 |
| Tread Depth (/32") | 8.8 |
Frequently asked questions
What kind of tire is the Continental ContiWinterContact TS850P?
The Continental ContiWinterContact TS850P in 285/45R21 is a winter tire.
Will 285/45R21 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 285/45R21, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 285/45R21 tire in stock to compare options.
What does 113V mean on the Continental ContiWinterContact TS850P?
113V breaks down as load index 113 — rated for 2,535 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
Keep shopping
Shop all 285/45R21 tires, browse Continental tires, see every Continental ContiWinterContact TS850P size, explore winter snow tires, or view all tires at ThreePiece.us.
- BRAND:
- Continental
- Model:
- ContiWinterContact TS850P
- Size:
- 285/45R21XL
- Aspect Ratio:
- 45
- Load Index:
- 113
- Load Range:
- XL
- Section Width:
- 285
- Service Description:
- 113V
- Speed Index:
- V
- Tire Rim Diameter:
- 25.88
- Tire Type:
- Winter
- Tread Depth:
- 8.8
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