315/30R21 Continental WinterContact TS 860 S Winter
In stock
| Speed Index | |
|---|---|
| Season | |
| Brand | |
| width | |
| profile | |
| diameter | |
| Load Index | |
| 3PMS | 3PMS |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Min Wheel Width | 10.5 |
| Max Wheel Width | 11.5 |
| Tread Depth | 9 |
| EV Compatible | EV Compatible |
| OE Stamp | ND0 – Porsche |
| uTQG | NA |
| XL | XL |
| Tyre Season | Winter |
| Tyre Size | 315/30R21 Continental WinterContact TS 860 S Winter |
| Width | 315 |
| Profile | 30 |
| Diameter | 21 |
| Load Index | 109 |
| Speed Index | V |
315/30R21 Continental WinterContact TS 860 S Winter
On this page you’ll find the full specifications for this 315/30R21 Continental WinterContact TS 860 S 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.
315/30R21 Continental WinterContact TS 860 S Winter
Category: Winter – Performance
The Continental WinterContact TS 860 S is a performance winter tire with excellent snow traction due to its special traction sipes and snow grooves that interlock with the snow. Thin lateral grooves separating the tread blocks form a stiff rib while braking leading to shorter braking distances in wintry conditions. The WinterContact TS 860 S has big outside shoulder tread blocks that increase the contact area for maximum control and steering while cornering on dry roads, and efficiently reduces the rolling resistance for higher fuel savings without compromising the safety.
3PMSF severe snow service rating indicated. XL (Extra Load) rating indicated.
315/30R21 Continental WinterContact TS 860 S is positioned as a winter / winter – performance tire built around a 315 mm section width and 21-inch wheel fitment.
In practical terms, this size combines a 30-series sidewall of about 95 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, UTQG NA when provided by the manufacturer.
The 315/30R21 size breaks down as follows:
The 315/30R21 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.
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 315/30R21 Continental WinterContact TS 860 S is a Winter tire bearing the 3PMSF severe snow service symbol, making it eligible to satisfy Quebec’s winter tire mandate.
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
The 315/30R21 size indicates a tread width of 315 mm, a sidewall ratio of 30% (approximately 95 mm tall), and a 21-inch rim diameter. This size is commonly found on performance vehicles and heavy-duty trucks.
Yes — the 315/30R21 Continental WinterContact TS 860 S 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.
Yes — the 315/30R21 Continental WinterContact TS 860 S carries the 3PMSF (Three-Peak Mountain Snowflake) severe snow service symbol, confirming it meets recognized winter traction performance standards.
The listing for the 315/30R21 Continental WinterContact TS 860 S does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
No — the 315/30R21 Continental WinterContact TS 860 S is not listed as run-flat.
Yes — the 315/30R21 Continental WinterContact TS 860 S carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard-load equivalent.
Yes — XYZTires ships the 315/30R21 Continental WinterContact TS 860 S to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
