It was nice, guys...
The pros: Well, it's 11 years newer, under 30K miles, and doesn't have ABC or the problems of a 15 year old V12 Mercedes. Handling is at least an order of magnitude more responsive than the Merc, and with a bit over half the engine displacement the acceleration is astonishingly good. Like, very close if not equal to the S600 good. Some of the systems are much better, like seat massage, and of course it's got features the much older Merc didn't (and the parking sensors don't scream at you every time you drive it). My mileage in town so far, with very limited driving, is right at 20 MPG, so that's nice as well.
Cons: It's not quite as quiet. The ride is firmer even n Comfort mode, though it's quite nice. It's not a 7-series, so you do give up about 6" of rear legroom - though it will fit much better in the garage, if I ever get that cleared out. It will make an acceptable replacement road trip machine, and a much better DD.
Why did I do it? Well... I just got tired of fighting one thing after another breaking on the S600. As soon as I'd get one thing sorted out, another would fail. Three times in the past week, the transmission has simply disengaged while I was driving down the road. The indicator would still show D, but it acted like it was in neutral. Usually shifting to neutral and back to drive would get it to re-engage. Once the trans warmed up things were fine, but of course transmission problems never get better on their own, and I was fed up with this one. It also is going to need a new AC compressor, and it's due for another brake and ACB flush... I just don't want to keep pouring money into it. I need a driver, not a project car.
I thought I'd miss it a lot, but honestly... the 540i is nicer than I expected, and I keep finding little things that surprise me. I'm not sad. I'll be unloading the Mercedes-specific tools I've accumulated, like the iCarsoft MBII scan tool, the ABC flush tool, the Tactrix OBD device and the laptop with XENTRY/DAS on it, along with whatever else I fond in the garage. PM me if you're interested in that stuff, I'll still check in from time to time for a while.
And you all remember the difference between a porcupine and a BMW, right?

The color is great. My wife's G01 X3 is Sparkling Storm Brilliant Effekt which is a similar combination of gold, green and brown metallic.
PM sent on the MB extras.
Last edited by chassis; Sep 12, 2021 at 03:25 PM.




Understand the reason for a change. The S550 in my garage does not have ABC, or the V12, or a turbo, so it works fairly well on reliability. I'll keep for a while.
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Always enjoyed your posts and “pearls of wisdom” dispensed.
Gonna miss that Midwest point of view. And the fond love of Omaha roads you shared.
I had a G30 5 Series before . I disliked it , poor A/C performance regardless of settings , poor suspension comfort over W212 , something like wallowing or as others described tramlining effect while driving but solid craftmanship and quality materials were good things about it
I had a G30 5 Series before . I disliked it , poor A/C performance regardless of settings , poor suspension comfort over W212 , something like wallowing or as others described tramlining effect while driving but solid craftmanship and quality materials were good things about it
I've driven this for a couple of days now, and it's such a relief to just get in and know that the car will start, drive, cool off, etc. without any issues. The S600 could be a little fussy about starting. No one could determine why, but the dealer and the indy shop both wanted to start troubleshooting by replacing ALL of the ignition parts - which I'd already spent over $2500 replacing. The A/C was completely non-functional for the first 5-10 minutes of driving every day, which was less than wonderful in 95 degree weather. I had to remember to turn off park assist every time I started it, or it would inevitably panic at a stop light when someone with blind spot or parking radar was in the vicinity. And, in the past couple of weeks the transmission had acted up in ways that made me pretty sure it was going to get very expensive before long. All of these taken together meant that my confidence that I could get in the car and get from A to B was relatively low. Driving this is less stressful.
So... while the 5 series is not an S class, it wasn't built to be one. It's really a better choice for daily driving in town, and still quite comfortable on the highway. We'll see, I suppose, how the long distance comfort is, but the seats are actually more adjustable and the massage functions are WAY better than what the Mercedes had, so I'm pretty sure it will be fine (if not quite as quiet). And of course having 3 or 4 year old technology rather than 15 or 16 year old technology is awfully nice, too. I think I'd like driving this even if everything on the S600 had been working perfectly -- but if that were the case I wouldn't have been looking at other cars, probably.
enjoy with your new baby.


Well DaleB from the reply's you got I don't think you fit the BMW owners profile. Good luck with your Bimmer...
Had I bought it for the Mercedes, I'd have taken it to the dealer for a lot of things I fixed myself, and I'd have had them fix the transmission and air. Under those circumstances, I'd have gotten far more than $3500 of benefit from the service plan and saved a lot of hassle. By the time I realized that it would pay off, there was no one who would even sell a plan for a 2007.
I'll be perfectly honest, the S600 experience is why I didn't even look at the CLS550 that was available locally. I just felt like it was time for a change of marque. I will say that the quality and workmanship of the BMW is outstanding, easily the equal of the Mercedes, so we're not giving anything up there. Materials and fit & finish are superb. I'm getting 19+ MPG in town, not babying it, so that's nice. The inline 6 is really smooth, nearly V12 smooth, even under load or near redline. I have no idea how long I'll keep this car, but almost certainly not until it's 15 or more years old. Will it hold up better than the S600 did? I'll never know, I'm sure. I'll let the next guy find out.
Had I bought it for the Mercedes, I'd have taken it to the dealer for a lot of things I fixed myself, and I'd have had them fix the transmission and air. Under those circumstances, I'd have gotten far more than $3500 of benefit from the service plan and saved a lot of hassle. By the time I realized that it would pay off, there was no one who would even sell a plan for a 2007.
I'll be perfectly honest, the S600 experience is why I didn't even look at the CLS550 that was available locally. I just felt like it was time for a change of marque. I will say that the quality and workmanship of the BMW is outstanding, easily the equal of the Mercedes, so we're not giving anything up there. Materials and fit & finish are superb. I'm getting 19+ MPG in town, not babying it, so that's nice. The inline 6 is really smooth, nearly V12 smooth, even under load or near redline. I have no idea how long I'll keep this car, but almost certainly not until it's 15 or more years old. Will it hold up better than the S600 did? I'll never know, I'm sure. I'll let the next guy find out.
By the way, new BMW owner: please let us know how long it takes, until you no longer use the signal

But, the turn signals work just fine, and I’m using them unless I’m the only one on the road. And sometimes even then.
One welcome change is a little OBD dongle and the BimmerCode app to make various little custom tweaks, like turning off that annoying seatbelt warning at first startup so it’s not nagging at me WHILE I’m putting the bloody seatbelt on.







