Something wrong with E53 tires
The door says all 4 tires at 44 pounds. I assume you are in normal mode not sport
or sport plus which stiffens the suspension. On Porsches they had a comfy mode
tire setting which worked well.
What are you comparing the rough ride to ? Your previous car or something?
2. They are runflats.
3. The combo of 1+2 is your result.
Really tho, the 212 and 213 both have way too much spring and shock rates for America. Mercedes has got to find a way to find more compliance in these things, not to mention how they are going to fall to pieces with about 80k miles on them from harshness and impacts.

The ride of a 750 is going to be much different than a E53 no matter how similar in size the tires are.
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The ride of a 750 is going to be much different than a E53 no matter how similar in size the tires are.
again I compare the ride with my friend M550i with Goodyear run-flat. His car is ride much better. also, how to look for foam suspension block?
i hate the oem runflats on my 19" 550i bmw rims; will def be getting regular tires and a spare next time for that car
I can't deal with this Pirelli run-flat tire!
I can't deal with this Pirelli run-flat tire!
Last edited by bullmrkt; Jan 20, 2020 at 07:31 PM. Reason: Grammar, *****.
Do yourself a favor and change now. Maybe list your tires on FB/ CL etc and recover some money, or keep a spare set since you wont have a spare with the new non-RTFs.

Traction wet and dry is pretty decent. Ride is a bit harsh to me now that I have Audi's version of a F-150 pickup with air suspension and noise dampening tires but it could also be that I'm getting older and the wife's habit of running around in Sport+. Tire wear after around 20k miles is OK, especially with their 50k mile warranty. I have found it curious that front tire wear is around 2X that of the rear. My old C55 AMG with the boat anchor V-8 ran through DWS rears at 2X the fronts.






