jarring ride


Also can anyone confirm that tires purchased through tirerack and installed at one of their i installation locations stil qualify under the wheel and tire warranty? Meaning they wouldnt exclude them being non run flats and not installed at their location.
Has anyone used the warranty for non dealer sold tires? Does the dealer replace the tire with the exact same model?
The stock setup for my new 2018 S560 produced a terribly poor comfort ride. Many posters attributed this to the RFTs. It turns out that ditching them is no simple matter for several reasons. First off, AWD 4Matic drastically reduces or even eliminates non-RFT due to 4Matic needing all season tires. With the sizes of wheels MBZ uses, this pretty much heads into a dead end. In my situation, I ordered an S560v RWD so I could get Magic Body Control. The non-RFT tire options for my 19" wheels opens up a bit. I put a set of Michelin Pilot Sport 3 MOXL tires on the car. Now, without RFTs, what about a flat? Well it seems that MBZ had already thought about this. In the trunk bed is the foam unit in the first attached picture. With the new Michelins, a compressor and tire repair tank is included as shown in the second picture.
The car now has a much more comfortable ride and I have some peace of mind about fixing a possible flat. Thus far I don't see a way to turn the MBC on and off. The dealer says it is on all the time. So, no way to compare how well MBC actually does nor reproduce what they show on YouTube.


The stock setup for my new 2018 S560 produced a terribly poor comfort ride. Many posters attributed this to the RFTs. It turns out that ditching them is no simple matter for several reasons. First off, AWD 4Matic drastically reduces or even eliminates non-RFT due to 4Matic needing all season tires. With the sizes of wheels MBZ uses, this pretty much heads into a dead end. In my situation, I ordered an S560v RWD so I could get Magic Body Control. The non-RFT tire options for my 19" wheels opens up a bit. I put a set of Michelin Pilot Sport 3 MOXL tires on the car. Now, without RFTs, what about a flat? Well it seems that MBZ had already thought about this. In the trunk bed is the foam unit in the first attached picture. With the new Michelins, a compressor and tire repair tank is included as shown in the second picture.
The car now has a much more comfortable ride and I have some peace of mind about fixing a possible flat. Thus far I don't see a way to turn the MBC on and off. The dealer says it is on all the time. So, no way to compare how well MBC actually does nor reproduce what they show on YouTube.
The Best of Mercedes & AMG




Last edited by superpop; May 6, 2018 at 12:52 PM. Reason: misspelling
The “disconnect” as you so aptly put it, comes from the fact that the vast majority of magazine reviews are written by folks who just about LIVE in “performance” vehicles. They constantly gush over cars produced for “street” use that have 500, 600 & 700+ horse power. They lavish praise on vehicles that can “fry” the pavement and “destroy” a set of tires in a few minutes. The larger the wheel diameter and the most shallow of tire sidewall designs gets these guys giddy with excitement. To these clowns, the roughest riding S Class seems to be floating on air. To those of us who live in the real world, where 700HP monster cars, with 18” wide tires, with half inch sidewalls, waste away in bumper to bumper traffic, going not one bit faster than the Nissan Leaf next to them, we know the true value of comfort, as we struggle with the realities of day to day driving in the course of living our lives. IMO, a W222 with 20” & larger wheels, shod with aggressive “performance” tires, is like a woman wearing 4”+ high heel pumps to Disneyland: they may look sexy, but that’s where the good part ends.
https://www.youtube.com/watch?v=YqEH2ZmoSu8
And I love your posts and comments as well, Bean. No matter what wheel/tire combination is used, I believe that the ride quality has been improved across the board with face lifted 2018 model. It’s just the fact that different folks have different benchmarks for ride quality and I believe that the OP was expecting his particular car, as equipped, to ride better than it does. I attribute what he deems to be the unacceptable ride quality to the wheel size and the Run Flat tires. That said, just as his car is, it probably rides better than 95+% of the other new cars on the planet.
Before we opted for the S450 we drove Audi, BMW and yes even the Genesis, nothing holds a candle to this ride.
And yes I'm an old guy (58) with the 20" rims and she is smooth as a gravy sandwich.


Almost all comparison tests of sedans and sports sedans the one with big wheels gets a rougher ride comment and usually low profile tires mentioned.
They are hip, the car manufacturers not so much!
Methinks they are concerned about style as so many in aftermarket seem to want to upsize their rims for that bling effect.






