Mercedes Quality
Here are the issues with V167s that I've heard about:
1. Cylinder head failure on 350s: It's not clear how widespread the issue is, but we've seen a few examples on this forum that weren't isolated to a specific geography. If you plan to keep the car beyond its original warranty, I'd recommend getting an Extended Limited Warranty to cover the period you want to keep it. It's not clear if the issue has been truly resolved in the newer 350s (2023+).
2. Issues with the 48V system, including wiring, defects, or battery issues. This doesn't appear to be very common. It's likely due to assembly or part defects and not design issues. The 2024+ GLEs are mechanically different as they feature ISG Gen 2, which Mercedes-Benz moved to the transmission; it's supposed to make it simpler and more reliable, but time will tell.
3. Rough transmission shifts: It's unclear what causes this for some owners. For some, resetting adaptations works; for others, it doesn't. Most people don't experience this.
4. New vehicles with non-Nappa leather may have noticeable stitching or appearance imperfections. If this occurs, you can refuse the delivery, fix it later through service, or just accept it.
5. Some people experience camera calibration issues that cause the rear camera to "flap," which can be noisy. It's not clear why some vehicles behave this way, and it doesn't happen for most owners; it does happen for some. Short of adding extra insulation and oiling the camera mechanism, no fix seems to exist.
From the list above, I would only be concerned about issue #1 if I were to keep the vehicle out of warranty, as my risk tolerance is on the lower side.




Now they've upgraded their tech, expect them to join the other brands with new tech at the bottom of the reliability "surveys."
Regarding the other competitor in the arena, I have a '23 Audi SQ5 rental, and it feels very primitive. Our '19 GLC is miles ahead of the '23 Audi. I was surprised at that much difference. Chassis flex is really noticeable, and at 18,000, miles, it's plagued with rattles and bangs.
The Audi sitting in the garage looks really buck-toothed. And then there's those nostrils on the BMW.
I think I'm going to look at Korean next time.




But the issue with CR etc. is that they define reliability very broadly and don't really brake it down. A lot of the issues consumers report are software and technology related. These are not issues that leave you stranded on the side of the road. Yes, it's annoying if basic things don't work. For example in every loaner I've had over the last 1-2 years, CarPlay has been largely unusable. It continuously crashes or fails to connect. That is super annoying when driving a loaner, because I'm not gonna set up the Infotainment system with my preferences for a car that I just have for a couple of days and usually the Mercedes me services aren't activated, so there's no live traffic. Connecting my phone allows me to have an instant personalized experience and since I have a smart home, I can open/close my garage door from the CarPlay dashboard instead of having to carry a remote or get out of the car.
The experience I've been having with recent loaners has definitely made me not want a new Mercedes for now. Maybe these bugs will eventually get fixed via OTA updates, but the best advise I can give is buy a car for what it does today and not what might be promised for the future. I'd encourage you to spend some time in newer models. Loaners are a good way to sample the current generation of cars. Mercedes is currently doing a major disservice to themselves with these buggy loaners they are handing out. You don't entice existing customers to replace their current Mercedes with a new one if the loaner experience is bad.
For comparison, I rented a BMW 330i for a long weekend not too long ago, and the tech while not as fancy as in the current Mercedes was actually working. This was a pre-LCI model, so the tech wasn't the latest, but CarPlay, even wireless, was actually reliable the entire time. Sometimes less is more.
Last edited by superswiss; Apr 23, 2024 at 03:00 PM.
It came down to practical considerations - seats, physical controls, bad taste of buggy X5 software on our rentals, bad performance of parking assist on X5 and some other things. Now, I still like the idea behind it and may still consider x50e when it's time to update our second car. Reliability wise, check this thread x50e CEL . I wouldn't want to gamble on it until next year model or until they put a durable fix in place.
I’m sure that many people that contribute to this mostly informative site have come across the same issue BMW X5 vs MB 350 ( not 450 ). There may be other aspects of this comparison that I am missing and I would appreciate any feedback that can be provided. BTW, I still very much enjoy driving my GLE and think it still looks great. I don’t know if this makes any difference, I purchase my vehicles as opposed to leasing. I also don’t buy many of the optional packages, just the basic packages i.e.convenience pkg. and a few stand alone options. Just not sure if I want to buy a new 2025 GLE in 6 months, a vehicle that looks almost identical to my 2021 GLE. That in addition to the negative comments regarding the quality now coming out of MB. In reality it’s not a real problem, I am very grateful and appreciative for everything I have.
Trending Topics
The Best of Mercedes & AMG
I’m sure that many people that contribute to this mostly informative site have come across the same issue BMW X5 vs MB 350 ( not 450 ). There may be other aspects of this comparison that I am missing and I would appreciate any feedback that can be provided. BTW, I still very much enjoy driving my GLE and think it still looks great. I don’t know if this makes any difference, I purchase my vehicles as opposed to leasing. I also don’t buy many of the optional packages, just the basic packages i.e.convenience pkg. and a few stand alone options. Just not sure if I want to buy a new 2025 GLE in 6 months, a vehicle that looks almost identical to my 2021 GLE. That in addition to the negative comments regarding the quality now coming out of MB. In reality it’s not a real problem, I am very grateful and appreciative for everything I have.
https://mbworld.org/forums/gle-class...h-over-x5.html
https://mbworld.org/forums/gle-class...x5-others.html
https://mbworld.org/forums/gle-class...x5-vs-gle.html
IMO though, Mercedes overall has better designs. Nearly everything BMW is making is challenging in some way design wise, and I think every vehicle right now you can look at the model immediately preceding it and its more attractive. As a comparison Mercedes are more timeless and beautiful inside and out...but a BMW absolutely feels higher quality.
IMO though, Mercedes overall has better designs. Nearly everything BMW is making is challenging in some way design wise, and I think every vehicle right now you can look at the model immediately preceding it and its more attractive. As a comparison Mercedes are more timeless and beautiful inside and out...but a BMW absolutely feels higher quality.
BMW started doing the ambient lighting as well especially in the 7 series when it is the most apparent compared to their other models. BMW also have many gimmicks too, like the hand gesture although MB also started incorporating those.
I guess it is whatever sells for these companies.
I would absolutely not get a GLE350, I have had them as loaners and I hate the 4 cyl, the 6 cyl is a huge upgrade. Its not about speed its about refinement and driving enjoyment.




Also, everyone including youtubers complains about the hard plastic bottom doors and bins. Those areas can be kicked and abused and stuffed with crap and trash, but the plastic is durable and easy to clean. They're fine.
Last edited by taphil; May 7, 2024 at 12:04 PM.
Reliability wise, there is no real data on service visits, only subjective surveys. Having said that, I'm not claiming that MB or BMW is superior, just pointing out that the data is unreliable. I have never owned a BMW; my personal experience comes solely from renting a couple of 2023 X5s for a few weeks. I did not notice any superior interior quality, and both rentals, which were just a few months old, had issues with electronics and sensors. I was then looking at the 50e, but Bimmerpost is filled with posts about its Check Engine Light issues, with cars being replaced or spending significant amounts of time in service departments, sometimes addressing the same issue repeatedly. I have mentioned this several times before: in my observations, people on BMW forums tend to tolerate more issues without disparaging the brand.




