Detailed specifications
On this page you’ll find the full specifications table for this 175/65R15 Toyo Observe GSi-6 - 3PMS Winter 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: 175/65R15
- Brand/Model: Toyo Observe GSi-6 - 3PMS
- Season: Winter
- Certifications: —
- Availability: Out of stock
- Shipping: Free shipping • 1–3 business days (Canada)
175/65R15 Toyo Observe GSi-6 - 3PMS Winter
Built for cold-weather traction.
About the 175/65R15 tire size
The 175/65R15 size breaks down like this:
- 175 = tire width in millimetres
- 65 = sidewall height as a percentage of width (approx. 114 mm)
- R15 = fits an 15-inch wheel
If you’re matching an existing set, confirm the full size on your sidewall before ordering.
Key features on this Toyo Observe GSi-6 - 3PMS in 175/65R15
Highlights based on the details available for this tire:
- Designed for cold-weather traction.
- Size: 175/65R15 (fits an 15-inch wheel).
- Season category: Winter.
Price & Availability for 175/65R15
Currently out of stock.
Here are in-stock options you can shop right now:
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FAQ: 175/65R15 Toyo Observe GSi-6 - 3PMS Winter
What does 175/65R15 mean on a tire?
It indicates the tire’s width (175 mm), sidewall ratio (65%), and wheel diameter (R15).
Is this a Winter tire?
Yes — this tire is categorized as Winter.
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)?
This listing does not specify XL (extra load) for this tire.
How long does delivery take in Canada?
Free shipping • 1–3 business days (Canada)




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