We get questions about winter tires all the time. Well, not all the time – mostly in October when winter tire regulations go into effect on most BC highways until the end of March.
Drivers want to know which tires are legally considered winter tires, and which tires provide maximum performance in cold, snow and ice.
They also want to know how their vehicle is already equipped, so they can better decide if they need new tires. So, we put together a short (really short! 15 seconds, to be exact) video explaining.
Here are a couple Q and A’s to summarize:
Q: What’s the legal minimum requirement for a winter tire?
A: Tires with the Mud and Snow symbol (M+S) on the sidewall, with a minimum 3.5 mm tread depth.
Q: What winter tire provides the best performance in cold, snow and ice?
A: Tires with the three-peaked mountain and snowflake symbol on the sidewall provide the best traction in winter conditions. They are composed of a rubber compound that stays soft in cold temperatures. They also have an aggressive tread design for added traction on snow and ice. [Note: these tires may have both the three-peaked mountain and snowflake symbol and the M+S symbol on the sidewall (as shown in the video).]
So, there you have it!
Did you miss the previous installments of our 15 Seconds to Safety video series? (It’s part of the Shift Into Winter campaign). Play some catch-up below.
>> Clearing Snow Off Your Vehicle
Mine have a leaf and the m+s. All season with a mud and and snow rating?
Hi Diane. The M+S indicates all-season Mud and Snow tires, which are legal as long as they have a minimum 3.5mm tread depth.
You are legal with M+S tires (with 3.5 mm depth). We recommend tires with the “mountain/snowflake” symbol if you regularly travel in snowy and icy conditions. More about winter tires: https://www.tranbc.ca/2019/11/04/visiting-bc-in-winter-welcome-what-you-need-to-know-before-driving/
Not Answered:
COLD -F degrees
Problem= cracking rubber
Hi there!
Yes, winter rated tires (with mountain snowflake logo) are made of softer rubber, which won’t crack as easily in colder temperatures.
Hello I have tires with just the M+S is that enough to travel over the coqihalla
Hi Patrick – thanks for your message.
A legal winter tire (on a standard passenger vehicle or a four-wheel/all-wheel vehicle) MUST have at least 3.5 mm of tread depth.
A winter tire must be labelled with either of the following:
– The letters “M” and “S”, the minimum legal requirement (mud + snow/all season tires)
– The 3-peaked mountain/snowflake symbol (some manufacturers label with both the mountain snowflake and the M+S symbol)
3-peaked mountain/snowflake tires offer better traction on snow and ice. We recommend drivers install 3-peaked mountain/snowflake tires for cold weather driving and, for extreme conditions, carry chains.
We have Winter Tires with the M + S and 6mm tread.
Are these okay for Highway 19 on Vancouver Island, including the Malahat ?
Good morning Andy – yes they are! Please remember to check DriveBC.ca for current road conditions and any events on the highway as well. Safe travels!
Hi, the ministry requires “at least 2 matching winter tires on the primary drive axle” and I was wondering what 2 matching tires mean. Does it have to be same brand and model or only same type (Mud&Snow or snow flake rated) tires? Thank you, Andreas
Hi Andreas – good question! Mixing tires with different tread patterns, internal construction and/or size compromises stability, and should be avoided. Having a mix of tires, even those rated M+S, does not guarantee that the tread pattern or internal construction will be the same. If you must, two matching tires on the front and another pair of matching tires on the back are the minimum legal requirement but not recommended. Hope that this helps.
Hi!
My car has both M+S and mountain with a snowflake. Do you think it will be safe to drive in the city during winter?
Hi Kinga,
Having both emblems is great – it means they are dedicated winter traction tires. Please make sure you have at least 3.5 mm of tread depth as well. Here’s a video to show you how to do that: https://www.tranbc.ca/2015/10/16/how-to-measure-tire-tread-depth-in-15-seconds/
Hi,
I have all weather tires with the M + S letters and the snowflake logo on the sidewall , but not a 3 – peak mountain snowflake logo. How does a tire with single snowflake logo and the 3 – peak mountain snowflake logo differ, if any?
Are these safe to drive with in the city of Vancouver and Burnaby, and on Lougheed highway?
Thanks
Hello there,
M+S logo tires (with at LEAST 3.5 mm tread depth) meet the minimum allowable standard for tires on BC highways during winter. Due to a more temperate winter climate in the Lower Mainland and southeastern Vancouver Island, drivers are not required to use winter tires in many areas along the coast. Mountain snowflake tires are winter rated and a better option for travellers who drive outside of the Lower Mainland. Here is a link to our website for more information: https://www2.gov.bc.ca/gov/content/transportation/driving-and-cycling/traveller-information/seasonal/winter-driving/about-winter-tires
Hello:
Traveling from Dawson Creek to Watson Lake (and on to AK) over the next few days (Oct 29 – Nov 2). Traveling in a 3/4 ton 4X4 pickup truck pulling a 16′ enclosed trailer. The pickup has Firestone A/T (All Terrain) tires installed . In the US, those would count as “Winter Tires”. Will there be any problems?
Also, each vehicle will have 1 set of tire chains for each vehicle. I can not find any information regarding the requirement to chain up both axles or just the power axle. Any problems there?
Both drivers are very experienced winter/ice/show drivers. They have operated both small and large tow trucks for years pulling vehicles and commercial vehicles out of the ice and snow.
Thanks for your help. I tried to call but was left in a voice mail box both times.
Hi there,
We had a look at the Firestone tires online and can see the M+S logo on them so, as long as they also have 3.5mm tread depth, you will be fine for travel in BC. Here’s a link to configurations chart. Chains should be on the drive axle. https://www2.gov.bc.ca/assets/gov/driving-and-transportation/driving/winter/pdfs/brochure_cv-030_chainup_suggestions.pdf Hope this information helps. Safe travels!
What does a car hauler trail require for winter hauling. Do they require M+S tires in addition to the ST sidewall rating.
Hi Don,
They require at least M+S tires with 3.5 mm tread depth and we encourage you to carry chains should you need them.
If my tires have m+s but no snow flake are those ok to drive on any highway? They’re all terrain tires in an all wheel drive SUV. The information is to sparse as to wether or not I can just have one or the other. I live in Dawson Creek and travel quite a bit.
Hi Brent,
M+S tires are the MINIMUM legal requirement and meant to be acceptable for travellers in the Lower Mainland who drive in snow infrequently. If you live in Dawson Creek and travel quite a bit, we encourage you to install dedicated winter tires with the three peaked mountain snowflake symbol.
I have new tires with only the M + S. Can I drive on Hwy 99 to Squamish?
Thank you Mike
Hi Mike,
If your tires also have at least 3.5 mm tread depth, you are within the legal minimum requirements. We encourage you to always check DriveBC.ca before you go and to drive to conditions. Safe travels!
Am coming from Burnaby BC to down town Hope BC do I need snow tires on
Hi Brenda,
You don’t legally need winter tires if you travel Lougheed Highway 7 to Hope, but you will need them if you travel Highway 1 to Hope. A winter tire map is available here:
https://www2.gov.bc.ca/assets/gov/driving-and-transportation/driving/winter/pdfs/southcoastmap.pdf