TireTalk

As winter approaches, many drivers pull their winter tires out of storage and assume they’re ready to go. But winter tires don’t last forever. Even if they look fine, age, wear, and rubber degradation can seriously reduce their performance—especially on ice and snow.

So how do you know if your winter tires are good for another season or if it’s time to replace them? Let’s break it down.

 1. Check the Tread Depth (This Is Critical)

Winter tires rely on deep tread and sipes to grip snow and slush.

• Minimum legal tread: 2/32” (but this is NOT enough for winter)

• Recommended for winter safety: At least 5/32”

• Ideal performance: 8/32” or more

If your winter tires are below 5/32”, they will struggle on packed snow and ice—even if they’re technically “legal.”

Quick test: If a toonie fits deep into the tread and the silver edge is visible, it’s time to replace them.

2. Rubber Hardness: The Silent Performance Killer

Winter tires are designed with softer rubber compounds that stay flexible in cold temperatures. Over time, that rubber hardens—even if tread remains.

Warning signs:

• Tires feel stiff to the touch

• Reduced grip on ice compared to previous seasons

• Tires are 5–6 years old or more

Check the DOT code on the sidewall. If your winter tires are over 6 years old, replacement is strongly recommended regardless of tread depth.

3. Look for Visible Damage

Inspect each tire carefully before mounting:

• Cracks in the sidewall or tread

• Bulges or bubbles

• Uneven wear patterns

• Missing or torn tread blocks

Any of these issues can compromise safety and mean your tire should be replaced immediately.

4. Performance Matters More Than Mileage

Even if you don’t drive a lot, winter tires still age. Storage conditions, temperature changes, and UV exposure all affect tire life.

Ask yourself:

• Did you slide more than usual last winter?

• Was braking distance longer on icy roads?

• Did traction feel inconsistent?

If yes, your tires may no longer be doing their job—even if they pass a visual check.

When Should You Replace Winter Tires?

You should replace your winter tires if:

• Tread depth is below 5/32”

• Tires are 6+ years old

• Rubber feels hard or brittle

• Visible cracks, bulges, or uneven wear are present

Get Winter-Ready with TireWarehouse.ca

At TireWarehouse.ca, we carry a wide selection of new winter tires, budget-friendly options, and premium brands designed for Canadian winters. Whether you need maximum ice traction or reliable snow performance, we’ll help you find the right fit for your vehicle—and your budget.

Don’t wait for the first snowstorm. Check your winter tires now and drive with confidence all season long.