On this page you’ll find the full specifications for this 255/45R19 Kumho TA91 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: 255/45R19
Brand / Model: Kumho TA91
Season: All Season
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
255/45R19 Kumho TA91 All Season
XL (Extra Load) rating indicated.
How this tire is positioned
255/45R19 Kumho TA91 is positioned as a all season tire built around a 255 mm section width and 19-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 115 mm with a 19-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates an XL extra-load rating.
About the 255/45R19 tire size
The 255/45R19 size breaks down as follows:
255 — tread width in millimetres
45 — sidewall height as a percentage of tread width (approx. 115 mm)
R19 — fits a 19-inch rim
The 255/45R19 size is commonly found on full-size SUVs and luxury crossovers. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Kumho TA91 in 255/45R19
XL (Extra Load) rating indicated.
Size: 255/45R19 (fits an 19-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 255/45R19 Kumho TA91 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.
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Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Frequently asked questions — 255/45R19 Kumho TA91 All Season
What does the 255/45R19 tire size mean?
The 255/45R19 size indicates a tread width of 255 mm, a sidewall ratio of 45% (approximately 115 mm tall), and a 19-inch rim diameter. This size is commonly found on full-size SUVs and luxury crossovers.
Is the 255/45R19 Kumho TA91 a All Season tire?
Yes — the 255/45R19 Kumho TA91 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 255/45R19 Kumho TA91 3PMS rated?
The listing for the 255/45R19 Kumho TA91 does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 255/45R19 Kumho TA91 studdable?
The listing for the 255/45R19 Kumho TA91 does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 255/45R19 Kumho TA91 support run-flat driving?
No — the 255/45R19 Kumho TA91 is not listed as run-flat.
Is the 255/45R19 Kumho TA91 an XL (extra load) tire?
Yes — the 255/45R19 Kumho TA91 carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard-load equivalent.
Can I order the 255/45R19 Kumho TA91 with delivery to Ontario or Quebec?
Yes — XYZTires ships the 255/45R19 Kumho TA91 to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).