Why would my tires be wearing out after only 20K miles?

Scooby24

Well-Known Member
First Name
Greg
Joined
Jul 2, 2021
Threads
29
Messages
2,123
Reaction score
3,296
Location
Olathe, KS
Vehicles
'25 BMW i4 M50; '25 MME GT
Occupation
Healthcare IT
Country flag
I typically have the car wash I go to apply the tire dressing. I don't know the exact dressing they use, I want to say they advertise that it is Armor All.

For heat cycling, I have taken it up to very high speeds. But I do park outside, so I wouldn't be going from a cool garage floor to a scaling hot summer road let's say.
This is probably the majority of your problem. Some tire dressings are petroleum based and pull out the protective additives in the rubber that keep them from drying out, cracking, and prematurely wearing. Armor All has some commercial dressings that are advertised to not contain petroleum but I'd say your results would suggest otherwise.

Heat cycling is really just a matter of how many times and how hot the tires are brough up to. They can only take so many heat cycles before the rubber starts to become harder and dryer.
Sponsored

 
Last edited:
  • Like
Reactions: ARK

Teslaeata

Well-Known Member
First Name
Mark
Joined
Sep 28, 2022
Threads
9
Messages
3,470
Reaction score
4,208
Location
Nottingham, England, UK
Vehicles
Red June ‘21 RWD ER Premium MME
Occupation
Forensic vehicle examiner, motor insurance assessor, expert witness
Country flag
I definitely think it is time to replace them. The vehicle is four years old now if we count the few months it spent sitting in Mexico after manufacture, and I have always parked it outside, I am sure that has contributed to this. I don't recall which tire that original picture was, I posted a picture of all four tires after your post.
Aye, about time they went!

Rears are worn fairly evenly down to TWIs and your fronts are feathering and wearing faster on the inner edges symptomatic of too much negative tracking/toeing (out).

I’d be inclined to have full 4-wheel alignment checked & adjusted, to the benefit of the new tyres and also your range.

If front tracking/toe is within maker’s specified limits, I’d also be inclined to get your wheel aligners to adjust it more towards the positive end of the limit.

I seem to recall I had to get my fronts adjusted that way.
 

MacheTX RT1

Well-Known Member
Joined
May 8, 2023
Threads
2
Messages
46
Reaction score
26
Location
Houston
Vehicles
Mach E 2022 California RT1
Country flag
IMG_2915.jpeg


Thoughts on why my tires might be wearing out so fast? This is how all of them look after 20,000 miles. I do drive spirited on twisting hilly roads, would this be the cause?

These are my original tires on my 2021 Premium, i.e., Michelin Primacy A/S tires. They are rated at 55,000 miles.
I changed mine at 21000 miles.got new ones at Costco hoping that 55K mile warranty will.help this time.
 
  • Like
Reactions: ARK


rhougey

Well-Known Member
First Name
Rich
Joined
Apr 29, 2021
Threads
4
Messages
455
Reaction score
542
Location
North California
Vehicles
2021 Mach-E Prem RWD, 1968 Mustang, 2014 Ram 1500
Occupation
Retired
Country flag
At 20,000 miles, our Premium's tires were at 6-7/32nds each. At this rate, I'm guessing 35,000 - 45,000 miles.

My mother goes through tires in like 10,000 miles. All of her driving is slow, turning corners, in her community. Turning slow wears right through them.
Premium Extended RWD here. My original Michelin Primacy A/S tires went just under 48,000 miles with 3/32” left on all four. I rotated them every 7,500 miles and maintained the pressure at 41 psi cold. 85% freeway driving, and only very occasionally “spirited” driving. Based on the wear pattern of the regularly rotated original tires, I fine-tuned the alignment when I installed the new Hankook Ion Evo SUV tires. At 10,000 miles on the new tires, they are wearing very evenly.

I’m gonna blame your driving style, alignment, and tire pressure maintenance in that order. It’s not the tires.
 

CameraCarl

Well-Known Member
First Name
Karl
Joined
Feb 26, 2024
Threads
46
Messages
412
Reaction score
425
Location
Twin Cities
Vehicles
Mustang Mach-E
Occupation
Retired
Country flag
Hmmm.... "very high speeds." U turns several times a week. Aggressive cornering. Burning rubber.... and you wonder why your tires looked like you shredded them???
 
  • Like
Reactions: ARK
OP
OP
ARK

ARK

Well-Known Member
Joined
Aug 21, 2020
Threads
45
Messages
2,938
Reaction score
4,297
Location
Los Angeles
Vehicles
'21 Premium SR AWD
Country flag
Hmmm.... "very high speeds." U turns several times a week. Aggressive cornering. Burning rubber.... and you wonder why your tires looked like you shredded them???
In my defense, I didn’t think it made *that* much of a difference to the extent of getting 36% of the rated life, I’ve never tried to peel out or anything like that, but the point is well taken.
 

bpbailey

Well-Known Member
First Name
BYRON
Joined
Sep 29, 2021
Threads
3
Messages
74
Reaction score
131
Location
Kauai, HI
Vehicles
'22 MME Select
Country flag
IMG_2915.jpeg


Thoughts on why my tires might be wearing out so fast? This is how all of them look after 20,000 miles. I do drive spirited on twisting hilly roads, would this be the cause?

These are my original tires on my 2021 Premium, i.e., Michelin Primacy A/S tires. They are rated at 55,000 miles.
I have the exact same tires on my 2022 Select and, at 44,500 miles, they still have 5/32 tread depth remaining. I may not squeal around corners, but I'm no grandpa behind the wheel either. Yes, you should get more than 20,000 miles from your tires.
 
  • Like
Reactions: ARK

Teslaeata

Well-Known Member
First Name
Mark
Joined
Sep 28, 2022
Threads
9
Messages
3,470
Reaction score
4,208
Location
Nottingham, England, UK
Vehicles
Red June ‘21 RWD ER Premium MME
Occupation
Forensic vehicle examiner, motor insurance assessor, expert witness
Country flag
I'm trying.... but it's hard.... stupidity runs rampant....
?

Do your best and keep it to yourself if that’s what you really think.

This space is for the bromance and womance of the Stangsters?

Anyways, you ain’t seen stupid ‘til you’ve seen some of my antics ? Seen some of my posts?

I got what’s know as that “speshul kinda stoopid” ?
 

Mach-Lee

Well-Known Member
First Name
Lee
Joined
Jul 16, 2021
Threads
262
Messages
11,373
Reaction score
25,044
Location
Wisconsin
Vehicles
2022 Mach-E Premium AWD
Occupation
Sci/Eng
Country flag
IMG_2915.jpeg


Thoughts on why my tires might be wearing out so fast? This is how all of them look after 20,000 miles. I do drive spirited on twisting hilly roads, would this be the cause?

These are my original tires on my 2021 Premium, i.e., Michelin Primacy A/S tires. They are rated at 55,000 miles.
Holy ozone cracking. Could also be from tire dressing or sun exposure.

Mine wore out at 20k too, but yours have a lot more what I would call "heat damage" from driving on insanely hot pavement.
 

Vulnox

Well-Known Member
Joined
Nov 12, 2021
Threads
9
Messages
1,087
Reaction score
1,802
Location
Livonia, MI
Vehicles
2024 F-150 Lightning Platinum, 2025 Mach-E Premium AWD ER
Country flag
At 20,000 miles, our Premium's tires were at 6-7/32nds each. At this rate, I'm guessing 35,000 - 45,000 miles.

My mother goes through tires in like 10,000 miles. All of her driving is slow, turning corners, in her community. Turning slow wears right through them.
That may give more of an explanation for our wear then. My wife commutes daily, but she hates taking the expressway by us because it's a madhouse so she takes side streets. Probably takes 20 turns each way vs the maybe five or so if she took the expressway each day.
 
OP
OP
ARK

ARK

Well-Known Member
Joined
Aug 21, 2020
Threads
45
Messages
2,938
Reaction score
4,297
Location
Los Angeles
Vehicles
'21 Premium SR AWD
Country flag
Holy ozone cracking. Could also be from tire dressing or sun exposure.

Mine wore out at 20k too, but yours have a lot more what I would call "heat damage" from driving on insanely hot pavement.
Do you think I might be better off with something like the Michelin Pilot Sport EV if heat might be a factor for me? My weather goes no colder than high 30s on the coldest of cold nights a few times a year.
 

WR221

Well-Known Member
First Name
Bill
Joined
Feb 15, 2024
Threads
0
Messages
54
Reaction score
37
Location
Maryland
Vehicles
2021 MME CR1, 2022 KIA EV6
Occupation
Retired Physicist
Country flag
To add another data point, I just replaced my original tires at 45K miles --- they wore evenly and would have been end of life by 50K miles. Also Michelin Primacy A/S but 225/60R18/XL 104H on a 2021 RWD CR1. I have done frequent quick starts, but I do try to minimize braking. I have to wonder if RWD is easier on tread life than AWD?
 

rhougey

Well-Known Member
First Name
Rich
Joined
Apr 29, 2021
Threads
4
Messages
455
Reaction score
542
Location
North California
Vehicles
2021 Mach-E Prem RWD, 1968 Mustang, 2014 Ram 1500
Occupation
Retired
Country flag
To add another data point, I just replaced my original tires at 45K miles --- they wore evenly and would have been end of life by 50K miles. Also Michelin Primacy A/S but 225/60R18/XL 104H on a 2021 RWD CR1. I have done frequent quick starts, but I do try to minimize braking. I have to wonder if RWD is easier on tread life than AWD?
FYI, the 225/60R18 and the 225/55R19 are essentially the same overall height and circumference, resulting in very similar revs per mile, so I wouldn’t expect the life in miles to be significantly different between the two for that reason.
Sponsored

 
 







Top