On this page you’ll find the full specifications for this 275/40R21 Continental VikingContact 8 Winter 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: 275/40R21
Brand / Model: Continental VikingContact 8
Season: Winter
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
275/40R21 Continental VikingContact 8 Winter
Built for cold-weather traction. XL (Extra Load) rating indicated.
How this tire is positioned
275/40R21 Continental VikingContact 8 is positioned as a winter tire built around a 275 mm section width and 21-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 110 mm with a 21-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 275/40R21 tire size
The 275/40R21 size breaks down as follows:
275 — tread width in millimetres
40 — sidewall height as a percentage of tread width (approx. 110 mm)
R21 — fits a 21-inch rim
The 275/40R21 size is commonly found on performance vehicles and heavy-duty trucks. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Continental VikingContact 8 in 275/40R21
Designed for cold-weather traction.
XL (Extra Load) rating indicated.
Size: 275/40R21 (fits an 21-inch wheel).
Season category: Winter.
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 275/40R21 Continental VikingContact 8 is a Winter tire, making it eligible to satisfy Quebec’s winter tire mandate.
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
The 275/40R21 size indicates a tread width of 275 mm, a sidewall ratio of 40% (approximately 110 mm tall), and a 21-inch rim diameter. This size is commonly found on performance vehicles and heavy-duty trucks.
Is the 275/40R21 Continental VikingContact 8 a Winter tire?
Yes — the 275/40R21 Continental VikingContact 8 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.
Is the 275/40R21 Continental VikingContact 8 3PMS rated?
The listing for the 275/40R21 Continental VikingContact 8 does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 275/40R21 Continental VikingContact 8 studdable?
The listing for the 275/40R21 Continental VikingContact 8 does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 275/40R21 Continental VikingContact 8 support run-flat driving?
No — the 275/40R21 Continental VikingContact 8 is not listed as run-flat.
Is the 275/40R21 Continental VikingContact 8 an XL (extra load) tire?
Yes — the 275/40R21 Continental VikingContact 8 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 275/40R21 Continental VikingContact 8 with delivery to Ontario or Quebec?
Yes — XYZTires ships the 275/40R21 Continental VikingContact 8 to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Other available sizes — Continental VikingContact 8