New tires on the front, worn tires on the rear, 4matic
I would be surprised if the Benz engineers didnt think of this and work around it, especially considering it is the norm for front and rear tires to wear at different rates.



I would suggest new tires ASAP as it's never fun or SAFE to be on bald tires, but as long as your drive sensibly I would assume you will be fine...
Once again this is an ASSUMPTION.
Hopefully someone can confirm this for you.




I would be surprised if the Benz engineers didnt think of this and work around it, especially considering it is the norm for front and rear tires to wear at different rates.
The thicker tread shouldn't be able to damage your 4matic either.
I've owned several different AWD systems from various automakers and mercedes spits they're torque 55% rear 45% front. You shouldn't be experiencing to much more wear on the rear than the front because the the power distribution is similar for both axles.
The culprit of your problem could be the brand/type of tire your driving with?



