275/45R21 Winter Tires Mississauga

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275/45R21 winter tires in Mississauga

Use the shop above to compare 275/45R21 winter tires for your vehicle, then choose installation at a branch or free shipping to your door in Mississauga.

Our Mississauga branch at 2310 Battleford Rd Unit 2, Mississauga installs tires bought online, so you can order here and book a time that suits you.

Winter tires are made for snow, ice and temperatures below 7°C. Look for the three-peak mountain snowflake (3PMSF) symbol on the sidewall, which marks tires that meet a severe snow traction standard.

Section width
275 mm (10.8 in)
Sidewall height
124 mm (4.9 in), 45% of the width
Wheel diameter
21 in
Overall diameter
About 781 mm (30.7 in)
Revolutions per km
About 408

Calculated from the size code. Actual dimensions vary slightly by brand and model.

How to read 275/45R21

In 275/45R21, 275 is the tire's width in millimetres, 45 is the sidewall height as a percentage of that width, R means radial construction, and 21 is the wheel diameter in inches. You can find your current size on the tire sidewall and on the placard inside the driver's door jamb.

The full size on your sidewall also ends with a load index and speed rating, such as 94H. Choose tires that match or exceed the ratings on your vehicle's door jamb placard.

Seasonal changeovers and storage

Already have a set of winter tires? Book a seasonal changeover at any branch, and ask about storing your off-season tires with us.

Branch serving Mississauga

Mississauga

2310 Battleford Rd Unit 2, Mississauga, ON L5N 3K6

Mon-Fri: 10am-7pm • Sat: 9am-3pm

647-748-8473 ext. 3Local line: 905-581-3100

275/45R21 winter tires in other cities

Other 21-inch winter tire sizes in Mississauga

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