See this driving comparison between all-season and snow tires. Different compound. Summer and all-season tires are made with a stiffer rubber compound. This more flexible rubber is one reason you get more traction on snow and ice. Another reason is tread design. The tread blocks also have irregular, sharp edges.
When a tire with wide grooves and biting edges travels over packed snow, it cuts through and scoops some of the snow into the voids on the tire surface, allowing the tread to stay in closer contact with the road.
Then the velocity of the tire ejects this snow from the grooves. This is how winter tires provide more aggressive traction than all-season tires. Most snow tires are already siped , with small patterned slits on the lugs that create extra edges for better road grip. In Washington, the study found that conditions where studs work only exist one percent of the time.
In Alaska, those conditions occurred just six percent of the time during winter months. In Connecticut, that number is just half a percent. In Ontario, bare ice between zero and 32 degrees accounts for less than two percent of vehicle miles traveled. I called him back up for help with this article. So, you have to consider managing the tradeoffs. So, by getting between the rubber and the road, studs actually reduce grip, and therefor safety, in slushy, wet, or dry conditions.
A study conducted in Alaska in , soon after the advent of modern studless winter tires, compared the braking, acceleration, and cornering performance of studded, studless winter, and all-season tires across packed snow, clear ice, and bare pavement.
Studded tires demonstrated some advantage in braking and acceleration on bare ice, were actually out-cornered by studless winter tires, and were demonstrated to reduce grip in all tests on bare pavement. Consider the small fraction of the time in which conditions merit studs and you can see that you are sacrificing grip—and, again, safety—throughout most of the winter.
You have to consider the tradeoffs. And that's assuming your studs are in good condition. Shop now. Winter tires Winter wheels All about winter tires Get ready for winter The forecast calls for colder weather, with slick and icy streets. Are you ready?
Shop now for best selection. Boat trailer tires Horse trailer tires Camper tires. Check it out. Home Learning center All about winter tires Do you need studded winter tires? What are winter tire studs? How and why to buy tires online Find out why you should buy tires online, how TireBuyer.
Find out what TPMS does for you, and how to care for it. Nitrogen vs. We investigated and have the answer sort of. Environmentally Friendly Tire Technology Tire technology keeps getting more environmentally-friendly.
Responsible rubber sourcing is just the beginning. See what else is happening. Mounting and balancing Find out exactly what your local tire professional is doing when they're putting new tires on your car. Get the right tires for your car or truck! Email exclusives Sign up and be the first to hear about promotions and more. Sign Me Up. Long, consistently harsh winters If you live in an area that sees short winters or unpredictable spring or fall conditions, a non-studded tire might be a good choice for you, especially since non-studded winter tires can generally be installed sooner and left on longer than studded winter tires.
Some of the Canadian regions where our stores often see studded tires include: Northern BC Prairie provinces, especially Saskatchewan and Manitoba Northern Ontario What are the studded tire rules in Canada? Manitoba — studded tires are permitted Oct. Studded tires are much quieter today Manufacturers use a kind of cushion to dull the sound of studded tires on pavement, and the sound is much less audible.
Was this article helpful? Find the perfect tires for all your travels. Related reads. Featured article The best winter tires for Canadian roads. Featured article When should you replace your winter tires? Chat Now.
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