considering buying a 2012 S550
Just wanted to get your opinions here. I'm thinking of buying a 2012 S550 w/Premium package2 and AMG package for about 35K. 46K miles
So I'm used to high maintenance costs as my AMG is wound pretty tight. But ideally, I'd like something that wouldn't be in the shop as much. Do you think these later year models have most of the bugs worked out? Or are there certain things that I will just HAVE to replace no matter what?
I love the luxury of the S550 and that the twin turbo is tunable.
Thanks in advance!!




Supposedly has one owner, an exec from a casino in Vegas. I'll do a carfax and have my mechanic check it out first. Thanks for the response!




Just wanted to get your opinions here. I'm thinking of buying a 2012 S550 w/Premium package2 and AMG package for about 35K. 46K miles
So I'm used to high maintenance costs as my AMG is wound pretty tight. But ideally, I'd like something that wouldn't be in the shop as much. Do you think these later year models have most of the bugs worked out? Or are there certain things that I will just HAVE to replace no matter what?
I love the luxury of the S550 and that the twin turbo is tunable.
Thanks in advance!!




I didn't buy it because I gave myself a $40,000 all in budget and with tax and service contract I would have been well over budget. But man what a car. The ABC offers a completely different driving experience to a car without it combine that with the power of the twin turbo and WOW WOW WOW!
Last edited by The Thomas J; Jul 20, 2016 at 01:52 PM.
Trending Topics
The Best of Mercedes & AMG
Thanks for your response!
. I also did the extended warranty, it has the 20's, AMG pkg, full load. Love the car, even big it can be thrown around nicely allthough that eats the tires lol. Tried to get speed limiter bumped to euro specs, 130mph happens fast up here when passing and running loooong open roads. Considering tuning, not sure if I will. It's reliable and runs great. Not sure if I want to mess with it. My only gripe, doesn't stream music from my cell. Plug in the iPod, I don't have one that does the old iPhone 4 plug, use an adapter, it plays music, but doesn't charge the phone. I really like the car, been trying some different MB's, thought about trading, drove a ML63, GLE63 coupe, GLS63, I like my s550 better. Love driving it. I think I'll add to the fleet, there's a white GTS calling my name....there's a sweet red '15 SL63 with no home too....
Last edited by hoseclamp; Aug 12, 2016 at 08:29 PM.
I would buy a clean 221 over a 222 any day.
Good luck.
As to tune.....no need. The TT gets the job done with room to spare.
Last edited by gsholz; Aug 13, 2016 at 11:47 PM.
As for modding, prob won't do anything drastic right away, get a feel for the car first. And just to clarify things, I don't drive around all day burning thru my tires. The vid I made was on already bald tires right before I replaced them and my friend wanted to do a shoot with his new camera.
I am however addicted to the power I currently have. What I love the most about it is the drivability and ease of passing on the freeway. Its effortless, esp. with the Sprintbooster. When I want to pass, just a little nudge on the gas pedal and it never even has to kick down a gear. I love that! No loud noises, or sharp kickdown. Just smooth quick speed.
Thanks again!
Check history for turbo work. If none- proceed but with caution. If any turbo work/ oil loss records- run- there was a batch of bad turbos (seals) in 2012 my.
Have you driven one? They are not e55s by a long shot.
Good luck.
Last edited by alx; Aug 17, 2016 at 10:23 AM.
In my opinion a lot of what you read on these boards are from people that have had issues and problems, but you never hear from the thousands of folks that have very few issues.
In 27 years I have replaced 2 compressors (87 190E 2.6) and a (2004 500E), which cost less than $1k to repair. Had one blown cylinder (93 300E) which cost $650 to repair, and had 1 transmission issue (98 E320) after about 145k miles which cost me about $1700 to repair. My most expensive repair was to the SBC unit on my 2004 E500 which cost me about $2800 at the stealership. Just so happen they said the ECU was bad also. Highest bill I have had in 27 years.
I have also had to replace both front and rear air shocks on my 2004 E500, and also replaced the rear air shocks on my 2009 CLS550. The good thing is Arnott has lifetime warranties (i.e., kind of like getting herpes--once you get it you don't have to worry about getting it again) on the shocks and they are not that expensive compared to the stealership. Other than that it has been normal maintenance.
I wouldn't have bought the S55o if I thought I was going to have a lot of issues. Like I said I have never had an S-Class so I may be in for the shock of my life.
Check history for turbo work. If none- proceed but with caution. If any turbo work/ oil loss records- run- there was a batch of bad turbos (seals) in 2012 my.
Have you driven one? They are not e55s by a long shot.
Good luck.
And I did test drive one. I know the acceleration is def not on par with an AMG, but it's also a much different car. I almost don't feel like going fast driving one. So I think its will come down to me driving it for a while and see if I feel like I need more power or just continue cruising in it. If I feel the need for more power, then I'll consider a tune.
Thanks for your input.






