Calgary

4420 10 St NE, Calgary

Edmonton

8790 51 Ave NW, Edmonton

Do I Need To Use The Exact Tire Size For My Car?

It’s highly recommended to use the exact tire size recommended for your car. However, in a pinch the tire width and aspect ratio can be changed slightly and still fit on your rim. Although this will still work, keep in mind it may have adverse effects on the performance of your car. Also bear in mind that the rim size should never be changed.

As a general rule of thumb, we only recommend changing the width by 1cm either side of your cars preferred size. For example, a car rim designed to take a 245mm tire width, could comfortably accommodate a tire between 235mm or 255mm in width.

Similarly, we only recommend changing the aspect ratio by 5% either side of your cars preferred size. For example, a car designed to take a 60 aspect ratio tire could also fit a 55 or 65 aspect ratio.

In winter it is very common to ‘downsize’ tires – this is making the width slightly smaller. A narrower tire will help with traction in snow. For example, if your car carried a 215/60R15 tire, you could use 205/60R15 and see increased performance in snowy conditions. This is known in the industry as ‘downsizing’.

Related Questions

When determining the appropriate tire size for your vehicle, inspect the sticker located on the inside of the driver’s door jamb. This sticker provides detailed information about the recommended tire size dimensions for both the front and rear wheels. It’s essential to cross-reference this information with the current tire size on your vehicle to ensure a match.
At Canada Tire Pro, we take pride in offering transparent pricing policies. Our listed prices are final, reflecting our commitment to providing the most cost-effective brand-new tires in Calgary and Edmonton. While some retailers offer individual discounts on request, we meticulously set our prices in advance to ensure all our customers receive exceptional value. If it were within our means to provide discounted rates on tires, we would extend this benefit uniformly to our entire customer base. Our ethos is rooted in equity and consideration for all our valued customers.
The tire load rating, commonly referred to as the load index, is a numeric code found on the sidewall of a tire. This code serves as a crucial indicator, specifying the maximum weight that each tire can safely bear when maintained at the appropriate inflation level.
All-weather tires provide Albertan drivers with a cost-effective solution, eliminating the necessity for two sets of tires. However, their suitability varies. If you’re contemplating the purchase of all-weather tires, a quick read of this five-minute overview could assist you in making an informed decision.
A tire speed rating is a code or letter associated with a tire that indicates the maximum speed the tire can safely sustain over a prolonged period. The speed rating is determined through laboratory testing under specific conditions.
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