275/40R21 Continental ExtremeContact DWS06 PLUS All Season
Width
275
Profile
40
Diameter
21
Load Index
107
Speed Index
Y
Description
275/40R21 Continental ExtremeContact DWS06 PLUS All Season
Detailed specifications
On this page you’ll find the full specifications for this 275/40R21 Continental ExtremeContact DWS06 PLUS 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: 275/40R21
Brand / Model: Continental ExtremeContact DWS06 PLUS
Season: All Season
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
275/40R21 Continental ExtremeContact DWS06 PLUS All Season
Category: All Season – Ultra High Performance
The Continental ExtremeContact DWS06 Plus is a premium, ultra-high performance all-season tire for passenger cars, crossovers and SUVs. Ideal for true, year-round traction, this tire comes complete with SportPlus Technology, which provides responsive handling, better grip on wet roads, and extended tread life. The ExtremeContact DWS 06 Plus is an upgrade from the original and performs better in dry & wet braking and handling as well as snow & ice performance. It also has a 80,000km tread life warranty for all sizes.
XL (Extra Load) rating indicated.
How this tire is positioned
275/40R21 Continental ExtremeContact DWS06 PLUS is positioned as a all season / all season – ultra high performance 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, UTQG 560 A A when provided by the manufacturer.
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 ExtremeContact DWS06 PLUS in 275/40R21
XL (Extra Load) rating indicated.
UTQG: 560 A A (when provided by manufacturer).
Size: 275/40R21 (fits an 21-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 275/40R21 Continental ExtremeContact DWS06 PLUS 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: 80000
This warranty is provided by Continental 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 — 275/40R21 Continental ExtremeContact DWS06 PLUS All Season
What does the 275/40R21 tire size mean?
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 ExtremeContact DWS06 PLUS a All Season tire?
Yes — the 275/40R21 Continental ExtremeContact DWS06 PLUS 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 275/40R21 Continental ExtremeContact DWS06 PLUS 3PMS rated?
The listing for the 275/40R21 Continental ExtremeContact DWS06 PLUS does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 275/40R21 Continental ExtremeContact DWS06 PLUS studdable?
The listing for the 275/40R21 Continental ExtremeContact DWS06 PLUS does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 275/40R21 Continental ExtremeContact DWS06 PLUS support run-flat driving?
No — the 275/40R21 Continental ExtremeContact DWS06 PLUS is not listed as run-flat.
Is the 275/40R21 Continental ExtremeContact DWS06 PLUS an XL (extra load) tire?
Yes — the 275/40R21 Continental ExtremeContact DWS06 PLUS 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 ExtremeContact DWS06 PLUS with delivery to Ontario or Quebec?
Yes — XYZTires ships the 275/40R21 Continental ExtremeContact DWS06 PLUS to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Other available sizes — Continental ExtremeContact DWS06 PLUS