S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

[Need Advice] 2007 sl550 or 2008/9 s550 (x-post to sl r230 forum)

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Old Feb 13, 2015 | 10:45 PM
  #26  
Mike5215's Avatar
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2016 C300
Originally Posted by Nickthegreek
I agree, a used mercedes carries alot of risk and liability in hidden future costs and repairs. If you have no knowledge of doing your own car repairs and only have just enough money to pay for the mercedes, then run away from it because you need to be able to pay for the car and have a lot more left for repairs.

I chose to gamble and not get a CPO but because I did some homework, used my SDS to do a scan on my car (dealer wasn't too happy lol ), and repairing cars is a hobby/passion of mine. I have done repairs on prior mercedes benz cars like my 03 E320 and 07 ML350 So I chose to forfeit a warranty. The look on the dealer's face was priceless when I told him that. With that said it still isnt cheap even for a DIYer compared to other cars but still cheaper than a warranty but even then Im still taking a gamble if lets say my transmission goes on me. Parts are expensive for a mercedes benz. So know what you are getting into and do alot of homework.
My hat is off to anybody who can handle diagnosing and repairing these things. It really can be just the little things every once in awhile that still run you a grand at the dealer that can ruin the ownership experience, so just taking those off the table is huge. But yeah, a tranny will do you in without a warranty. That's really it. The 5.5 liter engine seems to be pretty bulletproof. The Airmatic will sting you but it rarely suffers a total failure and parts as you pointed out are relatively inexpensive.

If you're not handy though, a warranty is a must.
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Old Feb 14, 2015 | 03:22 PM
  #27  
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2009 S550 AMG sport pckg. 2014 Ford F-150 Lariat Supercrewcab
I guess you could say my warranty plan was the 5k in tools Ive paid over the years... worth every penny lol
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Old Feb 14, 2015 | 05:09 PM
  #28  
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Yeah, my kid brother is a mechanic up there in Rochester. His tool chest was $20,000. It takes up an entire wall in the shop and I'm pretty sure there's a beer keg and tap in there somewhere. It's a riot because he's working at a little buy here pay here in Avon for cryin' out loud.
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