Tyre people
Author
Discussion

gubsta

Original Poster:

127 posts

243 months

Sunday 9th August
quotequote all
Here is my wife’s gift to me from her recent drive out.

Safe to drive on? How strong is the sidewall?

Thanks


Smint

3,439 posts

63 months

Sunday 9th August
quotequote all
Considering the perishing cracks in the tread too i'd call it a day, pot hole or sharp kerb strike?

Wouldn't worry too much about taking it to the tyre bay of your choice but wouldn't fancy a long high speed run.

alpinab3

224 posts

217 months

Sunday 9th August
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Modern tyres are garbage now. All the good nasty toxic stuff has been removed and they start perishing after 2 years.

SS427 Camaro

8,383 posts

198 months

Sunday 9th August
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That tire was toast before that damage

E-bmw

13,220 posts

180 months

Sunday 9th August
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Slightly OT, but I have lost count of the number of times I have said rim protectors do nothing but ensure you take a larger chunk of tyre off and still leave the rim to get kerbed.

Pica-Pica

16,461 posts

112 months

Sunday 9th August
quotequote all
E-bmw said:
Slightly OT, but I have lost count of the number of times I have said rim protectors do nothing but ensure you take a larger chunk of tyre off and still leave the rim to get kerbed.
Very true.
In OP picture, it doesn't look pretty, but: it is only the rim protection rubber removed, and there doesn't seem to be cords showing. Close call on whether to replace the whole tyre, or just leave as is.

_Rodders_

3,397 posts

47 months

Sunday 9th August
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Smint said:
Considering the perishing cracks in the tread too i'd call it a day, pot hole or sharp kerb strike?

Wouldn't worry too much about taking it to the tyre bay of your choice but wouldn't fancy a long high speed run.
Standard on pretty much any Michelin from about 3 years old.

That said, no that tyre's knackered.

RSstuff

1,146 posts

43 months

Sunday 9th August
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Pica-Pica said:
Very true.
In OP picture, it doesn't look pretty, but: it is only the rim protection rubber removed, and there doesn't seem to be cords showing. Close call on whether to replace the whole tyre, or just leave as is.
Not sure if serious...

gubsta

Original Poster:

127 posts

243 months

Sunday 9th August
quotequote all
Thanks for the opinions guys.

I didn’t really register the cracking tbh.

I’ve had the car two weeks - straight from from BMW as an approved used car.

Also tyres are dated 10/24 so under two years old - same as the age of the car. Bit cheesed off that I didn’t pay more attention as they must be the originals and have done 16k miles.

Wife hit a kerb ‘that just jumped out as her’. The tyre took the brunt of it on the front - the rear wheel took the damage on the back much worse - but tyre condition is similar.

lj04

403 posts

219 months

Sunday 9th August
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It’s a mot failure, and a fine. So yes I would have it replaced

gotoPzero

20,536 posts

217 months

Sunday 9th August
quotequote all
That level of cracking is (sadly) normal these days.
Its got to be a lot worse than that for it to be considered a problem.

Usually hairline cracks like this start around the 1 year mark and will continue to get slowly worse as the tyre dries over time the cracks will get wider.

It has been said that some changes in the production process are to blame and also the types of rubber they are using.


InitialDave

15,020 posts

147 months

Sunday 9th August
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That tyre is fine... for her to drive directly to the tyre fitter and buy a replacement.

cuprabob

19,325 posts

242 months

Sunday 9th August
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gubsta said:
Also tyres are dated 10/24 so under two years old
Just over 2 years old actually at they were manufactured March 2024.

Sorry for your woes, can't remember the last time I replaced a tyre due to wearfrown

lost in espace

6,560 posts

235 months

Sunday 9th August
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I had a chunk out of mine, but much smaller. MOT failure is cords visible, don't think I would chance a chunk like that.

Pica-Pica

16,461 posts

112 months

Sunday 9th August
quotequote all
lj04 said:
It s a mot failure, and a fine. So yes I would have it replaced
Explain why it is an MOT failure, the criteria are as follows. (5.2.3 Tyres)

"The following criteria should be used when assessing a cut in a tyre:

any ply or cord that can be seen without touching the tyre - fail
if by folding back rubber or opening a cut with a blunt instrument, so as not to cause further damage, exposed ply or cord can be seen irrespective of the size of the cut - fail
if a cut which is more than 25mm or 10% of the section width whichever is the greater, is opened with a blunt instrument and cords can be felt but not seen - fail
Before failing a cut, you must make sure it’s the cords that you can feel not a foreign object. If you’re not sure, then you should pass and advise."

Edited by Pica-Pica on Sunday 9th August 17:53

Heaveho

7,324 posts

202 months

Sunday 9th August
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I stopped using Michelins because I store my cars for extended periods, and they don't respond well to that treatment. They tend to go hard, and seem unable to recover. Goodyears offer 90% of the performance for two thirds of the price, and cope way better in terms of not perishing and remaining stable when unused. In my experience, 20 odd years. Michelins can't cope with 1 year of being unused, Goodyears are fine after 3.

My Porsche is a much nicer drive on Goodyears than it ever was on Michelins.

I'm not shy, but that pic of that tyre does not instil much confidence in it's ability to be unaffected by the damage incurred.

LightweightLouisDanvers

2,905 posts

71 months

Monday 10th August
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gubsta said:
I ve had the car two weeks - straight from from BMW as an approved used car.
What is the tread depth on that and the other 3 tyres?
Doesn't look like something BMW should be selling on an auc.
Last car I bought from Landrover with 17000 miles had 4 brand new tyres.

AlexGSi2000

782 posts

222 months

Monday 10th August
quotequote all
Superglue it back down and carry on.

SS427 Camaro

8,383 posts

198 months

Monday 10th August
quotequote all
gubsta said:
Thanks for the opinions guys.

I didn t really register the cracking tbh.

I ve had the car two weeks - straight from from BMW as an approved used car.

Also tyres are dated 10/24 so under two years old - same as the age of the car. Bit cheesed off that I didn t pay more attention as they must be the originals and have done 16k miles.

Wife hit a kerb that just jumped out as her . The tyre took the brunt of it on the front - the rear wheel took the damage on the back much worse - but tyre condition is similar.
Standards at BMW main stealers must be falling off of a cliff ..
The Late founder of BMW Concessionairs GB, Anton Hille would be horrified at the shonky state of the main stealer network nowadays
In early 05, I ( reluctantly) sold my lovely Cooper S to a Sytner branch, the salesman chappy whilst looking the immaculate car over, knocked me circa £250 quid as he claimed that the edges of the ( run flat & loads of life left ) front tires were feathered & we couldn t possibly retail it like that ..


Edited by SS427 Camaro on Monday 10th August 11:18

SS427 Camaro

8,383 posts

198 months

Monday 10th August
quotequote all
Some interesting comments re Michelin ( car ) tires on here, personally I have always preferred Conti Sports, the 3s that my M3 came on were epic and their replacement 5s, I just couldn’t fault.
My sons M3 is on Michelins, I had better get them checked for cracking etc.