Do You Need Winter Tires in Michigan, or Are All-Seasons Enough?

How winter tires and all-season tires compare in cold, snow, and ice, and how to tell which one your Chevy needs for a West Michigan winter.

Michigan winters don't ease into anything. One week it's a crisp fall drive, and the next you're creeping down 28th Street through a lake-effect squall.

If you're weighing winter tires vs. all-season tires, our team at Kool Chevrolet in Grand Rapids has broken down what each type does and how to tell which one you need.

The biggest difference is the rubber. All-season tires balance a quiet ride, long tread life, and solid performance in rain and light snow. Winter tires trade some of that balance for grip in freezing temperatures, deep snow, and ice.

Think of all-seasons like sneakers. You can wear them year-round, but you wouldn't pick them for a snowy hike. Once temperatures fall to around 45°F, all-season rubber begins to harden, resulting in reduced traction and longer stopping distances. Winter tires are built differently:

• Softer rubber that stays flexible well below freezing.
• Deeper tire tread designed to channel snow and slush and push water away.
• More biting edges from thousands of sipes that grip packed snow and ice.

Here's how the two compare side by side:

They share some basics, too. Both handle wet roads, both lose performance as tread wears, and both last longer with regular pressure checks.

Not really. Your drivetrain decides which wheels get power, but every vehicle stops and steers through the same four patches of rubber.

An AWD Chevy Equinox or Traverse has a real advantage pulling away from a snowy stoplight. That traction can create false confidence, though. Stopping on black ice at the bottom of a hill is a tire job, not a drivetrain job. FWD vehicles like the Chevy Trax benefit from having engine weight over the drive wheels, but cold, hardened all-seasons still limit grip. In many winter conditions, a front-wheel-drive vehicle on winter tires will stop and corner more confidently than an all-wheel-drive vehicle on all-seasons.

Whatever you drive, install all four. Winter tires on only one axle can make the other end more likely to slide.

If you regularly drive when temperatures sit at or below 45°F and can't always wait out a storm, winter tires deserve serious consideration. They make the most sense if you:

• Commute early or late, when black ice is most common.
• Drive US-131, I-196, or other highways that catch lake-effect snow.
• Live on hilly or slow-to-be-plowed streets.
• Have worn all-seasons. If a penny placed upside down in the tread shows the top of Lincoln's head, you need new tires anyway.

All-seasons may be enough if you mostly take short trips in town and can stay home on the worst days. Shopping around? Look for the three-peak mountain snowflake symbol on the sidewall, which marks tires that meet a severe snow traction standard. The “M+S” marking on many all-seasons doesn't.

Wondering when to put on winter tires in Michigan? A good rule is to install them once daytime highs consistently hover around 45°F, usually late October or November in West Michigan. Switch back once spring temperatures stay above 45°F.

Don't wait for the first big snowfall, when service schedules fill up fast. And don't leave winter tires on into summer, since their soft rubber wears quickly on warm pavement. Each changeover is also a convenient time for a tire rotation. Keep an eye on tire pressure, too. It drops about 1 PSI for every 10-degree dip in temperature.

Frequently Asked Questions

Get Your Chevy Winter-Ready at Kool Chevrolet

Not sure your current tires will make it through the season? Contact the Kool Chevrolet service center in Grand Rapids to schedule a tire inspection or ask about winter tire options for your Chevy.

Tire performance varies with tread depth, inflation, road surface, and driving conditions. Sources: koolchevy.com and official manufacturer information. Kool Chevrolet, 3770 Plainfield NE, Grand Rapids, MI 49525.