255/50R21 Michelin Pilot Alpin 5 SUV Winter
In stock
| Speed Index | |
|---|---|
| Season | |
| Brand | |
| width | |
| profile | |
| diameter | |
| Load Index | |
| 3PMS | 3PMS |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Warranty | 50000 |
| Tread Depth | 11 |
| EV Compatible | EV Compatible |
| XL | XL |
| Tyre Season | Winter |
| Tyre Size | 255/50R21 Michelin Pilot Alpin 5 SUV Winter |
| Width | 255 |
| Profile | 50 |
| Diameter | 21 |
| Load Index | 109 |
| Speed Index | H |
255/50R21 Michelin Pilot Alpin 5 SUV Winter
On this page you’ll find the full specifications for this 255/50R21 Michelin Pilot Alpin 5 SUV 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.
255/50R21 Michelin Pilot Alpin 5 SUV Winter
Category: Truck/SUV Winter – Performance
The Michelin Pilot Alpin 5 SUV is a light truck and SUV performance winter tire developed to meet the needs of enthusiast drivers who don't want wintry conditions to prevent them from enjoying their vehicles year-round. It has a directional tread pattern that features a wide central groove to blend stability with hydroplaning resistance and traction in winter conditions. The Pilot Alpin 5 SUV has a reduced rolling resistance to aid in fuel economy and reinforced polyester casing for added durability while being branded with the three-peak mountain snowflake symbol for certified winter traction. It also has a 30,000 mile tread life warranty for all sizes.
3PMSF severe snow service rating indicated. XL (Extra Load) rating indicated.
255/50R21 Michelin Pilot Alpin 5 SUV is positioned as a winter / truck/suv winter – performance tire built around a 255 mm section width and 21-inch wheel fitment.
In practical terms, this size combines a 50-series sidewall of about 128 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.
The 255/50R21 size breaks down as follows:
The 255/50R21 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 255/50R21 Michelin Pilot Alpin 5 SUV 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 255/50R21 size indicates a tread width of 255 mm, a sidewall ratio of 50% (approximately 128 mm tall), and a 21-inch rim diameter. This size is commonly found on performance vehicles and heavy-duty trucks.
Yes — the 255/50R21 Michelin Pilot Alpin 5 SUV 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 255/50R21 Michelin Pilot Alpin 5 SUV carries the 3PMSF (Three-Peak Mountain Snowflake) severe snow service symbol, confirming it meets recognized winter traction performance standards.
The listing for the 255/50R21 Michelin Pilot Alpin 5 SUV does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
No — the 255/50R21 Michelin Pilot Alpin 5 SUV is not listed as run-flat.
Yes — the 255/50R21 Michelin Pilot Alpin 5 SUV 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 255/50R21 Michelin Pilot Alpin 5 SUV to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
