On this page you’ll find the full specifications for this 245/45R19 Yokohama Avid Ascend GT 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: 245/45R19
Brand / Model: Yokohama Avid Ascend GT
Season: All Season
Certifications: —
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
245/45R19 Yokohama Avid Ascend GT All Season
Category: All Season – Grand Touring
The Yokohama AVID Ascend GT is an all-season Grand Touring tire designed with an asymmetric tread pattern and all-new rubber compound to provide improved handling and wet braking capability. It has hundreds of sipes for increased wet and snowy weather traction along with an ultra square contact patch for long tread life. The AVID Ascend GT utilizes varying multi-pitch tread blocks for a quieter and more comfortable ride and performs well all year long. It also has a 105,000km tread life warranty for all sizes.
How this tire is positioned
245/45R19 Yokohama Avid Ascend GT is positioned as a all season / all season – grand touring tire built around a 245 mm section width and 19-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 110 mm with a 19-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates UTQG 740 A A when provided by the manufacturer.
About the 245/45R19 tire size
The 245/45R19 size breaks down as follows:
245 — tread width in millimetres
45 — sidewall height as a percentage of tread width (approx. 110 mm)
R19 — fits a 19-inch rim
The 245/45R19 size is commonly found on sport sedans, coupes, and luxury vehicles. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Yokohama Avid Ascend GT in 245/45R19
UTQG: 740 A A (when provided by manufacturer).
Size: 245/45R19 (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 245/45R19 Yokohama Avid Ascend GT 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: 110000
This warranty is provided by Yokohama 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 — 245/45R19 Yokohama Avid Ascend GT All Season
What does the 245/45R19 tire size mean?
The 245/45R19 size indicates a tread width of 245 mm, a sidewall ratio of 45% (approximately 110 mm tall), and a 19-inch rim diameter. This size is commonly found on sport sedans, coupes, and luxury vehicles.
Is the 245/45R19 Yokohama Avid Ascend GT a All Season tire?
Yes — the 245/45R19 Yokohama Avid Ascend GT 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 245/45R19 Yokohama Avid Ascend GT 3PMS rated?
The listing for the 245/45R19 Yokohama Avid Ascend GT does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 245/45R19 Yokohama Avid Ascend GT studdable?
The listing for the 245/45R19 Yokohama Avid Ascend GT does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 245/45R19 Yokohama Avid Ascend GT support run-flat driving?
No — the 245/45R19 Yokohama Avid Ascend GT is not listed as run-flat.
Is the 245/45R19 Yokohama Avid Ascend GT an XL (extra load) tire?
No — the 245/45R19 Yokohama Avid Ascend GT is not listed as XL (extra load).
Can I order the 245/45R19 Yokohama Avid Ascend GT with delivery to Ontario or Quebec?
Yes — XYZTires ships the 245/45R19 Yokohama Avid Ascend GT to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).