E Class Tire Wear
I thought I'd post this here just in case the cause/remedy is specific to the E Class. I have an 02 E430 4Matic with 18" Pilot Sports.
At close to 14,000 miles the tread on the outside edge of both front tires is nearly gone. The remaining surface of the front tires, and the entire surface of the rear tires looks normal with quite a bit of tread left. The uneven wear was brought to my attention at around 12,000 miles, and at that point I took it to the dealer for my second 4-wheel alignment (the first was at 6,000).
I believe I read somewhere that 4Matics go through tires pretty quickly, but I don't know if that means they should wear unevenly. Does this sound normal? In the next few days I'm going to go ahead and replace them (once I find a good local place) and have another alignment done, but if this is normal then I'll just have to plan to replace them every 12,000 miles or so.
Thanks for the suggestions/comments/insight if anybody has any!
Thank you for the reply. A friend of mine mentioned that as well, but I actually thought he was kidding! I don't think I corner that aggressively, but I'll certainly be more conscious of it now and adjust my habits (I guess slow down) if necessary.
Thanks!
I guess your tire pressure is too low for the front tires. Mercedes recommends 32 PSI for the front tires (E430, under 100 MPH) and 36 PSI over 100 MPH. I set mine at 35 PSI.
By the way, 14K is not too bad. Performance tires do not last over 20K miles.
Good luck
I've actually been using 35 PSI in the front and 36 PSI in the rear. I wanted to stick with 36 in the rear, so I looked at the differential in the owner's manual and since it was like 1lb I figured I'd just reduce the front by that amount. At least I know my 35 PSI was in the ballpark (like yours!).
Thanks!
Thanks for the post. I called the dealer and they suspect there might be something else wrong with the suspension. I had the two new tires installed, and the dealer doesn't think it will harm anything if I go another couple of hundred miles before I bring the car in. Hopefully it's something relatively easy to diagnose, and once fixed I'll be able to go 23K miles like you on a single set of tires!
Thanks again for the reply.
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If your speeds are always below 151 mph, I would suggest you try a set.
Sounds somewhat like a commercial!
One related question: at 35 PSI, I hear the tires thud when I go over small bumps...I'm having a hard time putting it into words, but the sound resonates into the cabin. It doesn't really sound normal. Does anyone else hear and get bothered by this sound?
TJ
The shoulder wear is very common. I also find that running 35PSI all around seems to slow it down a bit. Remeber to rotate them at every oil change to get the most miles out of a set of tires. So far I have put 22K miles on this set and hoping to run another 10K before replacing again.
About the thump sound in the previous post above. Could this be the stiffer sidewall of your tire giving you the discomfort. This is kinda the trade off with performance tire vs stock MXV4s
Just my 2 cents
I hadn't checked the posts for a while and noticed people were still contributing to this thread (thanks!). Since I have the staggered set-up I can't rotate the tires, but now at 19,000 the original rear tires still look pretty good, and the new front tires with 5,000 are okay. I wondered about the type of tread construction, so perhaps next time I'll replace these Michelin Pilot Sports with something else.
Thanks!
One more thing... I didn't want to start a new topic, so perhaps if any of you who are looking at this one have any suggestions that would be great.
I replaced two of my AMG Monoblocks, one 18x8" and one 18x9". I'm considering using the thinner one as my spare, but is there any upside or downside to keeping the OEM spare? I purchased the car so I'm not concerned about any issues related to returning a leased car, but I really don't want to keep around any extra wheels. The spare is a 17" with a P7000 tire (I think). It's whatever came with the SE model.
Thanks!
I got Remus-ized today,,,a real nice mellow tone,quiet but not too.Dont worry,pic is coming bro.
I do have the staggered setup, and so far there haven't been any problems. Before I bought the car I did the "build your own" feature on MB's website, and it provided it as an option. When I went to the dealer to get the car he said it wouldn't have been provided as an option if MB thought it would cause problems. The car has had other problems, but none seem to be related to the wheels.
Thanks!
From what I've picked up from other people who submitted posts, the concern is whether or not the staggered setup will trigger the ESP. That and the thought that there's no advantage to the staggered wheels since I don't have the increased horsepower of the AMG engine. The only benefit if any is cosmetic. Of course I didn't know any of this until after I bought the car... So far I've been happy, except I think the wheels look like they're a little "stuffed" into the chassis.



good job! What about the fogs?