2012 BMW 550iX and MB E550 4-matic

I just bought one of these and have noticed a harshness. Mind you, I avoided the 18" wheels as I new they would be bad and can't even imagine them on certain rough roads. I really don't understand how this large wheel size thing has gotten so out of control. Sure the handling is improved a lot but the risk of wheel and tire damage, Not to mention the dental work you'll need. 17" are even bad.
I think 16" wheels would be the sweet spot for the regular E350's. I just bought this, and frankly, if it continues to bug me (I just noticed it last night) I will sell it and buy something I know is smooth for half the price.
Just reality without cool-aid. These cars carry such a mystique it's hard to get a grip on what's real.
Last edited by mac jones; Nov 18, 2011 at 01:05 PM.

I just bought one of these and have noticed a harshness. Mind you, I avoided the 18" wheels as I new they would be bad and can't even imagine them on certain rough roads. I really don't understand how this large wheel size thing has gotten so out of control. Sure the handling is improved a lot but the risk of wheel and tire damage, Not to mention the dental work you'll need. 17" are even bad.
I think 16" wheels would be the sweet spot for the regular E350's. I just bought this, and frankly, if it continues to bug me (I just noticed it last night) I will sell it and buy something I know is smooth for half the price.
Just reality without cool-aid. These cars carry such a mystique it's hard to get a grip on what's real.
It's funny though. I lived in Germany for quite a while and everyone drives these cars. All the taxis are MB and the roads are horrible.
A bunch of masochists
I think the F10 is one of the best designs out there right now (especially with the M-Sport bumpers) It looks better than the 7 series or the 3 series. From a design standpoint BMW has a winner.
Bangle helmed some of the ugliest car designs I've seen as well, but he definitely had the talent, it was just about how he chose to apply it. I wish he stayed with BMW, as the F01/F10 showed great promise into how he was about to refine the messes that he created (that oddly revolutionized car design as well).
I agree with you and Stano though. The F10 is a gorgeous design (except for the front IMO, the front to me just looks like BMW decided that they couldn't design anything nice around the EU pedestrian regulations), very classic, elegant, yet still relatively aggressive and dynamic. I find it to be a better balanced, easier to digest design than the W212, a more conservative and possibly more timeless design, but not as interesting or arresting IMO, which is why the W212 generates more interest from me.
Stano: That car looks great. If I had an F10, I would get it setup just like that, meaning, White 535i M-Pack. I'd probably do the same style mods that I have on my W212 as well. I'm on my second W212, and it's really my favorite car for me, but if I move onto another car from this, even though the E is my #1 pick, I'd probably force myself to get the F10 setup the way I want it, to experience something different.
Last edited by K-A; Nov 18, 2011 at 08:53 PM.
Bangle helmed some of the ugliest car designs I've seen as well, but he definitely had the talent, it was just about how he chose to apply it. I wish he stayed with BMW, as the F01/F10 showed great promise into how he was about to refine the messes that he created (that oddly revolutionized car design as well).
I agree with you and Stano though. The F10 is a gorgeous design (except for the front IMO, the front to me just looks like BMW decided that they couldn't design anything nice around the EU pedestrian regulations), very classic, elegant, yet still relatively aggressive and dynamic. I find it to be a better balanced, easier to digest design than the W212, a more conservative and possibly more timeless design, but not as interesting or arresting IMO, which is why the W212 generates more interest from me.
Stano: That car looks great. If I had an F10, I would get it setup just like that, meaning, White 535i M-Pack. I'd probably do the same style mods that I have on my W212 as well. I'm on my second W212, and it's really my favorite car for me, but if I move onto another car from this, even though the E is my #1 pick, I'd probably force myself to get the F10 setup the way I want it, to experience something different.
? I trusted you, K-A, here and at the Bimmerfest, you've lured me into the MB camp and now I see your thoughts are still with F10?
Last edited by Tonvic; Nov 18, 2011 at 10:11 PM.

You know what your choice must be.. the winning side! Our side!
The Best of Mercedes & AMG

You know what your choice must be.. the winning side! Our side!

Thank you for your advice.
Last edited by Tonvic; Nov 18, 2011 at 10:20 PM.

O/T, but ain't it funny how each Board reacts to the "opposing car" when asked a question about which one to consider. Many level headed people in the BMW camp over there even telling you that the E would be the better car for you, but then the notorious fanboys with a genuine hatred toward the competing M-B, with such cheap jabs as "Taxi", etc.
Nice to see that people can side with one car, but still give credit to the other. What people fail to realize, is that if the competing car truly sucks, then liking "your car" better doesn't necessarily mean that "your car" is a great car. Now, if you give props to, and acknowledge the greatness of the "competing car", then how well does that speak about the one that you chose over it?

End O/T.
Many people who come in will say, "I don't think i need to spend the extra $10k for more power", when deciding between the 350 & 550....okay...maybe.
I have now owned 5 E-Classes since i started selling Benzes and just ordered my 6th.
1999 E320 (great car)
2004 E55 AMG (amazing car, currently for sale)
2005 E320 4Matic (nice car, very underpowered)
2007 E550 4Matic (good car)
2011 E550 4Matic (wife's current car...twice the car of the '07)
2012 E550 4Matic (on the way)
Here is my assessment:
The E-Class is the best all-around car we make for someone who wants to be practical, drive a really nice car, and have the ability to carry 4 adults (or put kids in the back). It is my favourite car. Nobody makes a better car for the money (my money, anyway).
The E55 has been the best car i've ever owned. I actually thought i would keep it a lot longer than 3 years...but i have a pending sale on it because i NEED the new 4.6L. It is quite possible that the Airmatic suspension is the best feature on that car (aside from the mind-blowing torque).
Take an E350 out for a drive & go over some rough road, over some speed bumps, etc. Then do that in a 550. No comparison.
The ability to raise the car is a big bonus as well, if you live in an area where you get a lot of snow (i do). You want to put 19 or 20 inch wheels on the car (i do)? The Airmatic makes up for the roughness of riding on rubber bands. You want to lower the car (i do)? 15 minutes with a master tech & you can keep the car within factory specs, but still drop it about an inch. The majority of customers who buy an E are not putting 20's on & slamming the car, but for guys like me who like to tastefully mod, AIRMATIC is extra awesome.
The 550 also comes with real leather, not Artico/MBTex. The ventilated, drive-dynamic, multicontour drivers seat with massage function cannot be ignored either.
If you lease the car, the difference isn't really $10,000 either...cuz you're only paying 40-50% of the price over 3 or 4 years anyway. Youre actually only paying $4-5000 more.
Once you've owned (OWNED, NOT DRIVEN) a car with Airmatic, I think it would be really tough to go back to a regular suspension. There were rumours that the 2012 was going to have regular suspension in it...which is why i snapped up our last 2011 for my wife. I thought the Airmatic was more important than the new engine. Mercedes-Benz tricked me.
Sorry for the long post. I feel like a broken record, puking AIRMATIC all over you.
I would not be buying the 2012 E550 if it didn't have Airmatic, period. I'd step up and get the new CLS.
Dude, get the 550...you will not regret it once you own it.
Thanks!
On the other hand, it seems from reading on here and Bimmerfest that the 5 is basically a maintenance nightmare waiting to happen.
Constantly having to fix ANY car will make me hate it.
I think the F10 is one of the best designs out there right now (especially with the M-Sport bumpers) It looks better than the 7 series or the 3 series. From a design standpoint BMW has a winner.
The 1, 3, 5, and 7 are synonymous with Short, Tall, Grande, and Venti from Starbucks.
What it hampers is the individuality of Design presence when it comes to their models. The SWB 7 is still my favorite BMW Sedan, as even though the F10 looks like a tighter proportioned version of it, the 7 at least looks large and more regal/stately due to that, and retains some road presence over its smaller siblings.
The 1, 3, 5, and 7 are synonymous with Short, Tall, Grande, and Venti from Starbucks.
That said, each car has advantages and disadvantages. The MBs advantages and disadvantages come from not being on the bleeding edge of technology as the BMW.
My take on advantages and downsides:
BMW
Technology - side and top view, soft closing doors etc (you didn't specify that your car had the tech package and premium, but it must with the HUD) The nav is head and shoulders above the MB in user friendliness and BMW's iDrive is tied with Audi's MMI for ease of use - something that cannot be said for the COMAND (hell, MB can't even spell Command right
)Handling - along with the electronic gee-whiz damping controls and the big engine, the car will easily out handle the E550 (and possibly the AMG)
Included maintenance - the BMW includes all of the required maintenance including wiper blades and brakes for 4 years/50k. Any added MB maintenance will not include brakes.
MB
Ride - the ride of the MB is far, far better than that of the BMW. Even when fitted with 18" wheels and the Sport pack, the ride is luxurious compared to the quite punishing ride of the M-Sport combined with those outrageously horrible Goodyear LS2 19" "maypop" wheels/tires on anything but the smoothest of roads.
I would NEVER consider a 550i MSport for NY roads. You'll need the wheel and tire insurance - on a very regular basis even if you go to another brand of tire. Ultra low profile and Kabul like roads don't go together.
Comfort - see above
Reliability - MB for the win. As I said in another post, BMW has this unfortunate habit of providing the US market with bleeding edge technology that doesn't play well with US fuels.
The high pressure fuel pump issue which to date isn't resolved (after 5 years) and their introduction of start/stop technology.
The significantly higher failure rate in the US of the HPFP can really only be attributed to US fuels. While other countries have seen HPFP failures, the rate of failure is insignificant in all other countries.
While start/stop technology has been around since the 80's (didn't work well then with carburetors) and has been used for the last few years in Europe very successfully, the effects of start/stop and US fuels on catalytic converters is untested and unknown. Will we have premature catalytic converter failures just outside the emissions warranty (or even within it?) Nobody knows for sure which is one reason why other manufacturers haven't rushed to implement it here. It is a great way to save fuel and pretty seamless to the driver, but the downsides could prove inconvenient at best and expensive at worst.
I've owned pre-Ford Jaguars, Rovers and oddball cars (I owned a GMC Typhoon in Germany with virtually no dealer support even possible)but my 335xi has to be the most unreliable cars I've ever owned. I would love to be able to slide into a 535xi, know where all the controls are, look at all the gee-whiz stuff and marvel at the handling dynamics on a winding country road but the frequent dealer visits over niggling problems that are endemic to BMW and cannot be resolved don't make the ownership experience pleasant.
Let's not even talk about the LS2 19" tires fitted to the 535/550 Sport/M-Sport versions.
I was soooo close to a 2012 5 series - great trade for my 335, good price on the new car and optioned pretty much as I wanted it (white/cinnamon, premium, tech, cold weather [heated everything plus folding seats] and Sport. Sitting in the dealer's office I asked myself "do I really want to do this all over again?" and walked away.
Coming from a Volvo, the OP knows about Volvo problems but not about BMW problems. If he did then he wouldn't consider anything but a base 5 series without any of the fancy doo-dads that'll cause problems down the road - like bigger engines with turbos.
Just a perusal of the two forums speaks volumes. The BMW forums are filled with serious complaints that involve the car breaking down on the side of the road while the MB forums have complaints abouts rattles, squeaks and questions about how to doo stuff that the manual doesn't clearly explain.
Make no mistake, the 5 series is a wonderful car when running properly (just like early English two seater sports cars) and there are many things that I'll miss about BMW - the iDrive, nav and the cruise control with auto braking to keep your set speed even when going down hills but I'd much rather drive a car without that, but also without monthly visits to the dealership.
after my comment (or should that be coment
) should have bee a giveaway. It looks like you're the only one who didn't get it - sorry.
I was messing around and did this. If you blur out the fronts (which are very similar too, but the size and size of the grilles are bigger giveaways when put side by side), it's easy to confuse the 5 and 7 (I do all the time on the roads):




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