Additional information
| Speed Index | |
|---|---|
| Season | |
| Brand | |
| width | |
| profile | |
| diameter | |
| Load Index | |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Min Wheel Width | 8.5 |
| Max Wheel Width | 10 |
| Tread Depth | 9 |
| EV Compatible | EV Compatible |
| XL | XL |
Description
265/45R21 Michelin Primacy Tour AS All Season
Detailed specifications
Listed are full spes for this 265/45R21 Michelin Primacy Tour AS All Season tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG treadwear/traction/temperature grading, and shipping details for Ontario and Quebec.
Why choose the 265/45R21 Michelin Primacy Tour AS?
265/45R21 Michelin Primacy Tour AS is positioned as a all season / passenger fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)OutofstockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
- Mild year round driving, daily commuting, and comfort focused use.
- Drivers who use separate winter tires for Quebec winter months or severe cold.
- Fitments that require XL (extra load) capacity.
- EV fitments where tire load, torque, rolling resistance, and noise can matter more.
Double-check if you need
- Quebec winter tire compliance unless the exact tire also carries the 3PMS symbol.
| Buying option | What to compare |
|---|---|
| Lowest sticker price tires | Check shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout. |
| XYZTires.com | Assist with fitment context, Ontario/Quebec free delivery, and product specific FAQ. |
Quick Specs
- Size: 265/45R21
- Brand / Model: Michelin Primacy Tour AS
- Season: All Season
- Vehicle Type: Passenger
- EV Compatible: Yes
- Load / Speed: 108Y (Load index 108 supports up to 1000 kg per tire; speed rating Y rated up to 300 km/h)
- Certifications: XL (Extra Load)
- Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
265/45R21 Michelin Primacy Tour AS All Season
XL (Extra Load) rating supports higher inflation pressure and carrying capacity than standard load tires.
What these tire specs mean
- Load Index 108 is the tire’s standardized carrying capacity, supporting up to 1000 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
- Speed Rating Y indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 300 km/h under proper load and inflation.
- All Season tires are made for mild year round driving, but they generally do not meet Quebec winter tire requirements unless they also carry 3PMS.
- XL means Extra Load. These tires are designed to carry higher loads at higher inflation pressures than a standard load tire in the same size, which matters for heavier vehicles, loaded vehicles, or factory fitments that require XL.
- EV Compatible means the tire is marked as suitable for electric vehicles, where load, torque, rolling resistance, and noise can matter more.
- Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
How this tire is positioned
265/45R21 Michelin Primacy Tour AS is positioned as a all season tire built around a 265 mm section width and 21-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 119 mm with a 21-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates an XL extra load rating, load index 108 and speed rating Y (~300 km/h).
About the 265/45R21 tire size
The 265/45R21 size breaks down as follows:
- 265 — tread width in millimetres
- 45 — sidewall height as a percentage of tread width (approx. 119 mm)
- R21 — fits a 21-inch rim
The 265/45R21 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 — Michelin Primacy Tour AS in 265/45R21
- XL (Extra Load): designed for higher load capacity at higher inflation pressure than standard load tires.
- EV compatible design.
- Load/Speed: 108Y — load index 108 supports up to 1000 kg per tire, while speed rating Y is rated up to 300 km/h.
- Size: 265/45R21 (fits an 21-inch wheel).
Quebec winter tire mandate — note for all season tires
Quebec requires winter tires from December 1 to March 15. The 265/45R21 Michelin Primacy Tour AS 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.
Vehicles that commonly use 265/45R21 tires
Examples from our vehicle fitment lookup include:
- 2024 Audi Q8 e-tron
- 2023–2024 Polestar Polestar 3
- 2021–2024 Volkswagen Atlas
- 2020–2024 Cadillac XT6
- 2020–2024 Volkswagen Atlas Cross Sport
- 2019–2023 Audi e-tron
- 2019–2024 Chevrolet Blazer
- 2019–2024 Jaguar F-Pace
- 2018–2024 Land Rover Range Rover Velar
- 2014–2017 Infiniti QX70
More vehicles that use this size
- 2012 Infiniti FX35
- 2009–2013 Infiniti FX50
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Shop more tires — Ontario & Quebec delivery
Frequently asked questions — 265/45R21 Michelin Primacy Tour AS All Season
What does the 265/45R21 tire size mean?
The 265/45R21 size indicates a tread width of 265 mm, a sidewall ratio of 45% (approximately 119 mm tall), and a 21-inch rim diameter. This size is commonly found on performance vehicles and heavy duty trucks.
Is the 265/45R21 Michelin Primacy Tour AS an All Season tire?
Yes — the 265/45R21 Michelin Primacy Tour AS is categorized as an All Season tire. Standard all-season tires are designed for year round use in mild conditions but do not satisfy Quebec’s mandatory winter tire requirement unless they carry the 3PMS symbol.
What does the 108Y rating mean on the 265/45R21 Michelin Primacy Tour AS?
On the 265/45R21 Michelin Primacy Tour AS, the service description 108Y indicates a load index of 108 and a speed rating of Y (approximately 300 km/h). The load index is the tire’s standardized carrying capacity, while the speed rating is the maximum sustained speed under proper load and inflation. Always match or exceed your vehicle manufacturer’s required load and speed ratings.
Is the 265/45R21 Michelin Primacy Tour AS 3PMS rated?
No — the 265/45R21 Michelin Primacy Tour AS is not listed as 3PMS rated.
Is the 265/45R21 Michelin Primacy Tour AS studdable?
This tire, 265/45R21 Michelin Primacy Tour AS is not studdable. Contact us for any questions.
Does the 265/45R21 Michelin Primacy Tour AS support run flat driving?
No — the 265/45R21 Michelin Primacy Tour AS is not a run flat.
Is the 265/45R21 Michelin Primacy Tour AS an XL (extra load) tire?
Yes — the 265/45R21 Michelin Primacy Tour AS carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard load equivalent.
What does speed rating Y mean on the 265/45R21 Michelin Primacy Tour AS?
Speed rating Y on the 265/45R21 Michelin Primacy Tour AS corresponds to a maximum sustained speed of approximately 300 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 265/45R21 Michelin Primacy Tour AS with delivery to Ontario or Quebec?
Yes — XYZTires ships the 265/45R21 Michelin Primacy Tour AS to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 265/45R21 Michelin Primacy Tour AS from XYZTires if another tire looks cheaper?
A lower sticker price is only one part of the tire purchase. Compare the final delivered cost, shipping time, stock status, fitment details, and whether the tire category matches how you drive. XYZTires focuses on clear Ontario and Quebec delivery details, product specifications, and fitment context so you can compare the real delivered value, not just the first price you see.
Other available sizes — Michelin Primacy Tour AS
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