On this page you’ll find the full specifications for this 235/65R18 Toyo Open Country QT All Season tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG (when provided by the manufacturer), and shipping details for Ontario and Quebec.
Quick Specs
Size: 235/65R18
Brand / Model: Toyo Open Country QT
Season: All Season
Certifications: —
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
235/65R18 Toyo Open Country QT All Season
How this tire is positioned
235/65R18 Toyo Open Country QT is positioned as a all season tire built around a 235 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 65-series sidewall of about 153 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
About the 235/65R18 tire size
The 235/65R18 size breaks down as follows:
235 — tread width in millimetres
65 — sidewall height as a percentage of tread width (approx. 153 mm)
R18 — fits a 18-inch rim
The 235/65R18 size is commonly found on mid-size SUVs, crossovers, and sport sedans. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Toyo Open Country QT in 235/65R18
Size: 235/65R18 (fits an 18-inch wheel).
Season category: All Season.
Quebec winter tire mandate — note for all-season tires
Quebec requires winter tires from December 1 to March 15. The 235/65R18 Toyo Open Country QT is an all-season tire — standard all-season tires generally do not satisfy Quebec’s mandatory winter tire requirement unless they carry the 3PMS symbol. Consider a dedicated winter or all-weather tire for Quebec driving.
Warranty
Warranty: 105000
This warranty is provided by Toyo and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Frequently asked questions — 235/65R18 Toyo Open Country QT All Season
What does the 235/65R18 tire size mean?
The 235/65R18 size indicates a tread width of 235 mm, a sidewall ratio of 65% (approximately 153 mm tall), and a 18-inch rim diameter. This size is commonly found on mid-size SUVs, crossovers, and sport sedans.
Is the 235/65R18 Toyo Open Country QT a All Season tire?
Yes — the 235/65R18 Toyo Open Country QT is categorized as a All Season tire. All-season tires are designed for year-round use in mild conditions but may not satisfy Quebec’s mandatory winter tire requirement unless they carry the 3PMS symbol.
Is the 235/65R18 Toyo Open Country QT 3PMS rated?
The listing for the 235/65R18 Toyo Open Country QT does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 235/65R18 Toyo Open Country QT studdable?
The listing for the 235/65R18 Toyo Open Country QT does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 235/65R18 Toyo Open Country QT support run-flat driving?
No — the 235/65R18 Toyo Open Country QT is not listed as run-flat.
Is the 235/65R18 Toyo Open Country QT an XL (extra load) tire?
The listing for the 235/65R18 Toyo Open Country QT does not specify XL (extra load). Refer to the manufacturer’s documentation for clarification.
Can I order the 235/65R18 Toyo Open Country QT with delivery to Ontario or Quebec?
Yes — XYZTires ships the 235/65R18 Toyo Open Country QT to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).