S63 AMG 4MATIC Coupe, S65 AMG Coupe (C217), Convert. (A217) 2014 -2021

Looking for some purchase advice

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jun 21, 2026 | 06:36 PM
  #1  
thealien's Avatar
Thread Starter
Junior Member
5 Year Member
 
Joined: Jul 2017
Posts: 60
Likes: 4
R129/SL500
Looking for some purchase advice

Years ago I owned an SL 500 and this place helped me a lot with maintenance and repair repairs.

I have been building a 2 Wheel Dr. 1972 Chevrolet Blazer all done up LS three tubular suspension coil overs, etc. etc. It’s going on five years now and I’m getting impatient so I’m looking for another toy fun car

I think I have decided on most likely a 2017 SL 63 Cabriolet. I own five vehicles and four of them either have no top or our convertible. I did find one at a local Mercedes dealership and I’m going to look at it tomorrow. There is also a couple of private sales in the same area. Interestingly, they all have similar mileage, and the one of the Mercedes dealer is a little cheaper than the private sales.

is there anything I should look for or listen for or known issues to talk to people about? I’ve been reading and researching as much as I can, but I’m sure you guys will send me in the right direction. I also looked at a nice S550 Cabriolet, but I think I’d be happier with the S63?

I would really like to keep the purchase price under $70,000. For an outstanding car that checks all the boxes I could probably do $75,000. Could I maybe even get into a later model for that price? Doesn’t seem to be a ton of convertibles out there. I did see a beautiful coupe today, but I think if I purchased a coupe, I would have regrets later on

thanks
Mark
Reply
Old Yesterday | 06:48 AM
  #2  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 33,395
Likes: 6,624
Originally Posted by thealien
Years ago I owned an SL 500 and this place helped me a lot with maintenance and repair repairs.

I have been building a 2 Wheel Dr. 1972 Chevrolet Blazer all done up LS three tubular suspension coil overs, etc. etc. It’s going on five years now and I’m getting impatient so I’m looking for another toy fun car

I think I have decided on most likely a 2017 SL 63 Cabriolet. I own five vehicles and four of them either have no top or our convertible. I did find one at a local Mercedes dealership and I’m going to look at it tomorrow. There is also a couple of private sales in the same area. Interestingly, they all have similar mileage, and the one of the Mercedes dealer is a little cheaper than the private sales.

is there anything I should look for or listen for or known issues to talk to people about? I’ve been reading and researching as much as I can, but I’m sure you guys will send me in the right direction. I also looked at a nice S550 Cabriolet, but I think I’d be happier with the S63?

I would really like to keep the purchase price under $70,000. For an outstanding car that checks all the boxes I could probably do $75,000. Could I maybe even get into a later model for that price? Doesn’t seem to be a ton of convertibles out there. I did see a beautiful coupe today, but I think if I purchased a coupe, I would have regrets later on

thanks
Mark
You posted on a weekend so people might have missed your thread hence why you didn't get any replies. I would say get a good PPI and grab a copy of the vehicle master inquiry (VMI).
Reply
Old Yesterday | 07:20 AM
  #3  
thealien's Avatar
Thread Starter
Junior Member
5 Year Member
 
Joined: Jul 2017
Posts: 60
Likes: 4
R129/SL500
One thing I did notice with the S 63 convertible for sale at a Mercedes dealership is it has had three crankshaft position sensors in the last five years, including one this year. Is this a red flag that I should walk away from?
Reply
Old Yesterday | 02:56 PM
  #4  
burgca's Avatar
Super Member
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2014
Posts: 536
Likes: 44
From: Pottstown, PA
'97 S500 Coupe, 2016 AMG S63 Coupe, 2007 Audi Q7
Unusual to have that many failures for a crank position sensor. You didn’t post the year of the S63 Cab 14-17 have the M157 18-20 have the M177, neither is known to have issues repeatedly replacing the CPS, could be a poor quality part…
Reply
Old Yesterday | 07:10 PM
  #5  
thealien's Avatar
Thread Starter
Junior Member
5 Year Member
 
Joined: Jul 2017
Posts: 60
Likes: 4
R129/SL500
I just did look and I mentioned a 2017 S 63 Cabriolet. I apologize if I wasn’t clearer on that

when I went to look at the car today that had the three crankshaft position sensor replacements I went and talked to their service manager. He said he has never heard of that and there must be an underlying problem somewhere. I agreed with that assessment and decided to walk from that car

I did take a look at a very nice 2017 S 63 privately owned with under 30,000 miles. Original MSRP over $200,000 and it has everything including the ceramic brake package. I actually wish this one didn’t have it, but he is firm at $75,000. I did offer him $70,000 and he declined.
Reply
Old Yesterday | 09:34 PM
  #6  
Viper98912's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Liked
Loved
 
Joined: Jun 2009
Posts: 3,048
Likes: 127
From: Atlanta Metro
Current: C217 V12TT AMG Previously: C55 AMG, SL65 AMG
I've pretty much had no issues with my S65 Coupe. There's a strange whirring noise that I've been meaning to chase down, but otherwise a fantastic car.

If you like AMG, get AMG. Don't settle for an S550.

Also, know that these cars are S-classes first, sport second. Think big, beautiful car with a very large engine. It won't corner like a race car.

Otherwise, even at 10+ years old now, these S-classes are one of the best "full package" vehicles ever made - definitely way ahead of it's time, and an absolute bargain today.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 01:47 PM.

story-0
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-1
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-2
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-3
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-4
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-5
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-6
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-7
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-8
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-9
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE