Detailed specifications
On this page you’ll find the full specifications table for this 285/40R21 Continental VikingContact 7 – 3PMS Directional EV Compatible M+S Performance Touring Winter tire. This includes manufacturer and listing details (when available) like construction, load and speed rating, certifications (3PMS / studdable / run-flat / XL), and any published ratings such as UTQG (when provided).
Quick Specs
- Size: 285/40R21
- Brand/Model: Continental VikingContact 7 – 3PMS Directional EV Compatible M+S Performance Touring
- Season: Winter
- Certifications: 3PMSF severe snow service, XL (Extra Load)
- Shipping: Free shipping • 1–3 business days (Ontario and Quebec)
285/40R21 Continental VikingContact 7 – 3PMS Directional EV Compatible M+S Performance Touring Winter
Category: Winter – Studless
The Continental VikingContact 7 tire is built for the winter. This directional tread tire allows you to take control of the elements with an optimal balance of flexibility and stiffness. Its Nordic silica compound grips in wet and slippery conditions while keeping flexible in cold weather. The VikingContact 7's intelligent pattern design features efficient grooves that reduce hydroplaning and improve stability on snow while the intense amount of siping keeps the snow covered edges effective in both braking and traction.
3PMSF severe snow service rating indicated. XL (Extra Load) rating indicated.
How this tire is positioned
285/40R21 Continental VikingContact 7 – 3PMS Directional EV Compatible M+S Performance Touring is positioned as a winter / winter – studless tire built around a 285 mm section width and 21-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 114 mm with a 21-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates 3PMS certification for severe-snow service, an XL extra-load rating.
About the 285/40R21 tire size
The 285/40R21 size breaks down like this:
- 285 = tire width in millimetres
- 40 = sidewall height as a percentage of width (approx. 114 mm)
- R21 = fits an 21-inch wheel
If you’re matching an existing set, confirm the full size on your sidewall before ordering.
Key features on this Continental VikingContact 7 – 3PMS Directional EV Compatible M+S Performance Touring in 285/40R21
Highlights based on the details available for this tire:
- 3PMSF severe snow service symbol indicated.
- XL (Extra Load) rating indicated.
- Size: 285/40R21 (fits an 21-inch wheel).
- Season category: Winter.
FAQ: 285/40R21 Continental VikingContact 7 – 3PMS Directional EV Compatible M+S Performance Touring Winter
What does 285/40R21 mean on a tire?
It indicates the tire’s width (285 mm), sidewall ratio (40%), and wheel diameter (R21).
Is this a Winter tire?
Yes — this tire is categorized as Winter.
Is this tire 3PMS rated?
Yes, it’s marked 3PMS (severe snow).
Is this tire studdable?
This listing does not specify whether this tire is studdable. Check local rules before installing studs.
Does it support run-flat driving?
No — this tire is not listed as run-flat.
Is this tire XL (extra load)?
Yes — this tire is listed as XL (extra load).
How long does delivery take in Ontario and Quebec?
Free shipping • 1–3 business days (Ontario and Quebec)
Other available sizes for Continental VikingContact 7 – 3PMS Directional EV Compatible M+S Performance Touring