2020 GLC300 RWD is a great car




But I gotta say my car is a great little car! 38,500 miles in 14 months ownership and not one factory installed thing has gone wrong. I’ve been looking at E and S class cars but they ride badly on the lousy roads we use in Arizona and California. I praise the 60 series Michelin Defenders I replaced the OEM Contis with. Big, tall rubber balloons can absorb potholes, voids, wrinkles and debris way better than 30 or 45 series no matter how miraculous (read expensive) the suspension is.
I always tell people my W140 was the best car I ever owned, but it was just too expensive to maintain.
Just my opinion
But I gotta say my car is a great little car! 38,500 miles in 14 months ownership and not one factory installed thing has gone wrong. I’ve been looking at E and S class cars but they ride badly on the lousy roads we use in Arizona and California. I praise the 60 series Michelin Defenders I replaced the OEM Contis with. Big, tall rubber balloons can absorb potholes, voids, wrinkles and debris way better than 30 or 45 series no matter how miraculous (read expensive) the suspension is.
I always tell people my W140 was the best car I ever owned, but it was just too expensive to maintain.
Just my opinion
Did those aforementioned cars just have base suspension or very low profile run-flat tires causing the bad ride quality and your GLC have high profile, adaptive suspension and non run-flats?




My GLC has base suspension and non run-flats.
Its just physics, isn’t it?




If it is still a physical connection between the wheels and the frame, I’m gonna stick with physics.
The “air” suspension of my GLC hasn’t let me down yet

If I am understanding my years of automobiling, suspension has at least two jobs: minimizing the effect of a tire’s impact on changes in road surface, and controlling body lean, dive, and roll when lateral g forces appear. In the first case, given the impact will occur equally for all, it’s the car’s response to the impact we are talking about. All I am saying is that the composition and construction of the tire and the volume of compressible air will make a greater difference in absorption of that impact than whatever suspension can do which, by definition, occurs after the fact. Magic might require the suspension can foresee and prepare for an upcoming impact. I haven’t heard we were there yet but I hope so! 3d camera analysis at road level?
Last edited by edpare; May 15, 2023 at 05:58 PM.
There is also E-Active Body Control that was once available on the GLE and then was discontinued and only the GLS and S-Class gets it
ABC is the old system on various MB models Active Body Control
then there is another system not sure which was more recent called Air Body Control they use the same acronym but are somewhat different.
Last but not least there is Dynamic Body Control but that is not air based.
Regular suspension is standard and then adaptive suspension (but not air) is optional on some MB models.




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There is also E-Active Body Control that was once available on the GLE and then was discontinued and only the GLS and S-Class gets it
ABC is the old system on various MB models Active Body Control
then there is another system not sure which was more recent called Air Body Control they use the same acronym but are somewhat different.
Last but not least there is Dynamic Body Control but that is not air based.
Regular suspension is standard and then adaptive suspension (but not air) is optional on some MB models.
And then their resurrection of old names for new packages, and press release photos showing a previous version.
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In terms of ride quality vs a GLC, I live in AZ as well. I understand ride quality can be subjective to a certain degree but I'm shocked to hear you think it rides better than an S-Class.
In terms of ride quality vs a GLC, I live in AZ as well. I understand ride quality can be subjective to a certain degree but I'm shocked to hear you think it rides better than an S-Class.
I believe E-Active Body Control is the more advanced version of Magic Body Control right just to add to the mix?












In terms of ride quality vs a GLC, I live in AZ as well. I understand ride quality can be subjective to a certain degree but I'm shocked to hear you think it rides better than an S-Class.



