How reliable are 2022 E53's?
For current E53 owners, how has your experience been w/ your car?
I've seen some threads about the mild-hybrid battery system dying all of a sudden, or some cars having so many issues that MB had to buy them back.
Is 2022 model reliable?
If the mild hybrid system is the main culprit, it looks like most of the E-class have it since 2017 model year? (which model years don't have it?)


I've heard all the horror stories about the early E53 mild hybrid systems but I've never experienced any of them. I think the stories are what's depressing the resale/trade-in value of the E53's.
Other than that it's a fun car to drive
Last edited by Dunkin9; Jan 21, 2026 at 10:49 AM.







I'm sitting here trying to decide if I should buy a third party warranty (Fidelity or GWC) before CPO expires. I'm not terribly worried about things like airmatic or whatever and did an oil analysis when I changed the oil late last year which was excellent. I'm curious what kinds of "big ticket" expenses people have had as the warranty is quite expensive and I'm open to doing my own work on the car - but things like a failed ISG or whatever would not be something I could tackle.


