Additional information
| Speed Index | |
|---|---|
| Season | |
| Brand | |
| width | |
| profile | |
| diameter | |
| Load Index | |
| 3PMS | 3PMS |
| Studdable | Studdable |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Tread Depth | 11 |
Description
235/45R17 Toyo Observe G3 Ice Winter
Detailed specifications
Listed are full spes for this 235/45R17 Toyo Observe G3 Ice Winter tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG treadwear/traction/temperature grading, and shipping details for Ontario and Quebec.
Why choose the 235/45R17 Toyo Observe G3 Ice?
235/45R17 Toyo Observe G3 Ice is positioned as a winter / passenger fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)In stockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
- Cold weather traction, snow performance, and Quebec winter tire compliance.
- Drivers who want a dedicated winter set instead of stretching all seasons into winter.
Double-check if you need
- Warm weather summer use or maximum tread life in hot conditions.
| Buying option | What to compare |
|---|---|
| Lowest sticker price tires | Check shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout. |
| XYZTires.com | Assist with fitment context, Ontario/Quebec free delivery, and product specific FAQ. |
Quick Specs
- Size: 235/45R17
- Brand / Model: Toyo Observe G3 Ice
- Season: Winter
- Vehicle Type: Passenger
- Load / Speed: 94T (Load index 94 supports up to 670 kg per tire; speed rating T rated up to 190 km/h)
- Certifications: 3PMSF severe snow service, Studdable
- Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
235/45R17 Toyo Observe G3 Ice Winter
3PMSF severe snow service rating indicated. Studdable option available where permitted.
What these tire specs mean
- Load Index 94 is the tire’s standardized carrying capacity, supporting up to 670 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
- Speed Rating T indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 190 km/h under proper load and inflation.
- Winter tires are built for cold weather traction and carry 3PMS for severe snow service.
- Studdable means the tire can accept studs where legally permitted. Ontario generally restricts stud use, while Quebec permits studs seasonally.
- 3PMS is the Three Peak Mountain Snowflake symbol, confirming the tire meets recognized severe snow traction performance standards.
- Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
How this tire is positioned
235/45R17 Toyo Observe G3 Ice is positioned as a winter tire built around a 235 mm section width and 17-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 106 mm with a 17-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates 3PMS certification for severe snow service, a studdable design where permitted, load index 94 and speed rating T (~190 km/h).
About the 235/45R17 tire size
The 235/45R17 size breaks down as follows:
- 235 — tread width in millimetres
- 45 — sidewall height as a percentage of tread width (approx. 106 mm)
- R17 — fits a 17-inch rim
The 235/45R17 size is commonly found on mid size sedans, SUVs, and crossovers. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Toyo Observe G3 Ice in 235/45R17
- 3PMSF severe snow service symbol present.
- Studdable design (where permitted).
- Load/Speed: 94T — load index 94 supports up to 670 kg per tire, while speed rating T is rated up to 190 km/h.
- Size: 235/45R17 (fits an 17-inch wheel).
Ontario & Quebec — winter tire information
In Quebec, winter tires are mandatory on all passenger vehicles from December 1 to March 15 under the Highway Safety Code. In Ontario, winter tires are strongly recommended during cold weather months and many insurance providers offer premium discounts for equipped vehicles. The 235/45R17 Toyo Observe G3 Ice is a Winter tire bearing the 3PMSF severe snow service symbol, making it eligible to satisfy Quebec’s winter tire mandate.
Vehicles that commonly use 235/45R17 tires
Examples from our vehicle fitment lookup include:
- 2015–2024 Subaru WRX
- 2015–2017 Volvo V60
- 2011–2014 Subaru Impreza
- 2011–2017 Volvo S60
- 2010–2013 Mercedes-Benz E350
- 2009–2017 Volkswagen CC
- 2008 Subaru Impreza
- 2007–2015 Volkswagen Eos
- 2006–2011 Saab 45538
- 2006–2009 Saab 45540
More vehicles that use this size
- 2006–2010 Volkswagen Passat
- 2006–2013 Volvo C70
- 2005 Volvo S80
- 2004–2008 Acura TL
- 2003–2006 Mitsubishi Lancer
- 2002–2004 Audi A6
- 2002–2003 BMW 540iT
- 2001–2009 Audi A4
- 2001–2003 BMW 525i
- 2001–2003 BMW 530i
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Shop more tires — Ontario & Quebec delivery
Frequently asked questions — 235/45R17 Toyo Observe G3 Ice Winter
What does the 235/45R17 tire size mean?
The 235/45R17 size indicates a tread width of 235 mm, a sidewall ratio of 45% (approximately 106 mm tall), and a 17-inch rim diameter. This size is commonly found on mid size sedans, SUVs, and crossovers.
Is the 235/45R17 Toyo Observe G3 Ice a Winter tire?
Yes — the 235/45R17 Toyo Observe G3 Ice is categorized as a Winter tire. Winter tires are mandatory in Quebec from December 1 to March 15, and strongly recommended across Ontario during cold weather months.
What does the 94T rating mean on the 235/45R17 Toyo Observe G3 Ice?
On the 235/45R17 Toyo Observe G3 Ice, the service description 94T indicates a load index of 94 and a speed rating of T (approximately 190 km/h). The load index is the tire’s standardized carrying capacity, while the speed rating is the maximum sustained speed under proper load and inflation. Always match or exceed your vehicle manufacturer’s required load and speed ratings.
Is the 235/45R17 Toyo Observe G3 Ice 3PMS rated?
Yes — winter tires like the 235/45R17 Toyo Observe G3 Ice have the 3PMSF (Three-Peak Mountain Snowflake) symbol for severe snow.
Is the 235/45R17 Toyo Observe G3 Ice studdable?
Yes — the 235/45R17 Toyo Observe G3 Ice is listed as studdable. Stud installation is regulated by province — Ontario bans studs on most public roads; Quebec permits them seasonally. Verify local rules before installation.
Does the 235/45R17 Toyo Observe G3 Ice support run flat driving?
No — the 235/45R17 Toyo Observe G3 Ice is not a run flat.
Is the 235/45R17 Toyo Observe G3 Ice an XL (extra load) tire?
No — the 235/45R17 Toyo Observe G3 Ice is not an XL (extra load) tire.
What does speed rating T mean on the 235/45R17 Toyo Observe G3 Ice?
Speed rating T on the 235/45R17 Toyo Observe G3 Ice corresponds to a maximum sustained speed of approximately 190 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 235/45R17 Toyo Observe G3 Ice with delivery to Ontario or Quebec?
Yes — XYZTires ships the 235/45R17 Toyo Observe G3 Ice to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 235/45R17 Toyo Observe G3 Ice from XYZTires if another tire looks cheaper?
A lower sticker price is only one part of the tire purchase. Compare the final delivered cost, shipping time, stock status, fitment details, and whether the tire category matches how you drive. XYZTires focuses on clear Ontario and Quebec delivery details, product specifications, and fitment context so you can compare the real delivered value, not just the first price you see.
Other available sizes — Toyo Observe G3 Ice
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