Winter Tires: One in Two Cars Is Driving on Tires That Are Too Worn

Winter Tires: One in Two Cars Is Driving on Tires That Are Too Worn

CAA-Québec has released the results of a large-scale observation conducted a few days after the legal requirement to install winter tires came into effect on December 1.

Even though winter arrived early this year and many drivers were caught off guard by the first November snow, there is good news: by December 5, 100% of the vehicles observed were equipped with winter tires.

However, behind this encouraging figure lies a much more concerning issue: the condition of the tires. In fact, one in two cars is currently driving on tires that are too worn to provide adequate safety.

According to the analysis:

• 24% had tires in fair condition,

• 26% were driving on tires deemed unsafe,

• only 50% had tires in good or excellent condition.

CAA-Québec reminds drivers that although the law requires a minimum tread depth of 2/32 of an inch, it is strongly recommended to start the season with at least 6/32. Simon Bourassa from CAA-Québec explains:

Observers also found several tires over five years old. Over time, the rubber hardens, sidewalls can crack, and handling deteriorates — all risks that can be avoided with an annual inspection.

Another surprising finding: 22% of vehicles were equipped with lower-tier tire brands. According to CAA-Québec, these products may perform adequately in their first year but wear out quickly, become noisier, and lose effectiveness on snow or rain. After-sales support for these tires may also be limited.

CAA-Québec therefore encourages drivers to plan tire installation early, check their condition regularly, and choose products suited to the local climate, regardless of budget.