Reddit reviews GODESON 88702 Smart Color Coded Tire Tread Depth Gauge

And it's really border-line emergency at that point. 2/32 is the minimum by law. It's not going to work so great if wet or snowy. Tires should be replaced around 4/32, before they degrade too much in slippery conditions.

I recommend getting a depth gauge to throw in your glovebox. Under $4 on amazon.

the main reason for a tire rotation is mostly due to the tread of the rear tires going out faster than the front ones (not by much) so rotate them to even out the tread wear on your tires.

On mine (3) I have found around 6-7K milage my tread wear is about 1/32 difference (7/32 front and 8/32 rear) this depends on driving habit, road conditions etc.

I always suggest a 2/32 in.+ In difference before rotating so you won't be either doing it yourself so much or taking the car in to have them do it every 6,250 miles.

One of these tread depth gauges are the cheapest and easiest way to measure your tires tread depth (minus the penny method), doesn't have to specifically be this one but it's an easy one to show.


I'd say at least have one on hand in the glove box and if you are ever curious if you need a tire rotation (outside of an up coming 2 year service visit where they can rotate for you with the maintenance plan) you won't pay it of pocket for (in my opinion) unnecessary tire rotation.

For reference, I have around 14,000 miles on my 18" Michelin MXM4 tires that came with the car (and around 7,000 on separate winter tires). When I checked the tread last they were all between 5/32nds and 6/32nds. I don't usually drive too aggressively but EVs are notorious for wearing out tires quicker due to the instant torque. Remember that the factory tires have a treadwear warranty that will get you a discount on your next set.


Also, it's cheap and easy to check your own tread depths using a tool like this that you can find in the automotive section of Walmart or in an auto parts store www.amazon.com/gp/product/B01F5N55B0

A lot of people will tell you to do the penny trick, but I hate it. Coins wear and that is not an accurate measurement for something like tires, which are a safety device. A tire depth gauge like this is less than 5 bucks and will always give you accurate results. Buy one for each car and one for the house so you always have one around. I would replace around 4-5/32nds myself as I see you already did.

https://www.amazon.com/GODESON-88702-Smart-Color-Coded/dp/B01F5N55B0/ref=pd_sbs_263_t_2/137-8617068-0944230?_encoding=UTF8&pd_rd_i=B01F5N55B0&pd_rd_r=a036bac7-2c6f-44e1-ba76-7d40b8a30394&pd_rd_w=Kn0A9&pd_rd_wg=VVTGw&pf_rd_p=5cfcfe89-300f-47d2-b1ad-a4e27203a02a&pf_rd_r=2ATS0B6FGE716G022FK6&psc=1&refRID=2ATS0B6FGE716G022FK6

​

You can usually pick on of these up at an auto parts store for a few bucks.

Generally speaking, around 4 or 5/32 you've got a dry-weather-only tire, and they're legally bald at 2/32

Stick to the brand names and you'll be fine. My last few sets were Goodyear Nordics - which are fairly inexpensive and they work great.

You can check out tirerack.com to compare tires. I tend to stick away from tires that have a specific left and right side tread. Other than that, check how many miles they are rated for and the user reviews.

Get a tread depth reader for a few bucks and take the time to check each tire for even wear across the tire. The Goodyear Nordics are 13/32" brand new. It's a good way to gauge the % of life left. For inspection purposes, the tires much be 2/32" minimum, which is way too little for winter.