Detailed specifications
On this page you’ll find the full specifications table for this 285/50R20 Toyo Proxes ST III - All Season tire. This includes manufacturer and listing details (when available) like construction, load and speed rating, certifications (3PMS / studdable / run-flat / XL), and any published ratings such as UTQG (when provided).
Quick Specs
- Size: 285/50R20
- Brand/Model: Toyo Proxes ST III -
- Season: All Season
- Certifications: XL
- Availability: In stock
- Shipping: Free shipping • 1–3 business days (Canada)
285/50R20 Toyo Proxes ST III - All Season
XL (extra load) rating indicated.
About the 285/50R20 tire size
The 285/50R20 size breaks down like this:
- 285 = tire width in millimetres
- 50 = sidewall height as a percentage of width (approx. 143 mm)
- R20 = fits an 20-inch wheel
If you’re matching an existing set, confirm the full size on your sidewall before ordering.
Key features on this Toyo Proxes ST III - in 285/50R20
Highlights based on the details available for this tire:
- XL (extra load) rating indicated.
- UTQG: 500 A A (when provided by manufacturer).
- Size: 285/50R20 (fits an 20-inch wheel).
- Season category: All Season.
Price & Availability for 285/50R20
- Current price: CA$348.00
- Stock status: In stock
- Delivery: Free shipping • 1–3 business days (Canada)
Warranty
- Warranty: 64000
- Warranty coverage is provided by the manufacturer and may vary by application and service conditions.
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FAQ: 285/50R20 Toyo Proxes ST III - All Season
What does 285/50R20 mean on a tire?
It indicates the tire’s width (285 mm), sidewall ratio (50%), and wheel diameter (R20).
Is this a All Season tire?
Yes — this tire is categorized as All Season.
Is this tire 3PMS rated?
This listing does not specify 3PMS for this tire.
Is this tire studdable?
This listing does not specify whether this tire is studdable. Check local rules before installing studs.
Does it support run-flat driving?
This listing does not specify run-flat support for this tire.
Is this tire XL (extra load)?
Yes — this tire is listed as XL (extra load).
How long does delivery take in Canada?
Free shipping • 1–3 business days (Canada)




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