SL-Class (R129) 1990-2002: SL 280, SL 300, SL 320, SL 500, SL 600, SL 60 AMG

SL/R129: Seeking A Very Special R129

Old Oct 20, 2025 | 09:39 AM
  #1  
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Seeking A Very Special R129

Hello all, I’ve been a lifelong admirer of the R129 platform and have decided to get serious about buying one. I’m looking for a very well loved example with long term enthusiast ownership and accompanying documentation, not a random car sitting on a used car lot. I like to understand the history of my cars, to meet the owners and understand how they were enjoyed and maintained. It’s almost like becoming part of the story, which I enjoy. Below are my preferences, but I would look at others if they are an excellent example.

V8 or V12 models only
Prefer ‘96 or later for 5-speed and improved EFI, and would prefer M119 vs M113 V8
Very clean paint and interior, 8+ condition
No major mechanical issues, comprehensive service history
Prefer sport package and xenon lights
Under 100k miles
Still has the original hard top

In a perfect world I’d like to find something that I could fly in and drive home because I love a good road trip. I’m an engineer and former mechanic so a few small projects are ok, but conversely I don’t want a neglected car. If you are considering selling and looking for a great Mercedes enthusiast home for your SL, I’d love to talk. Feel free to PM me on the forum or email at mattjessupbba at gmail dot com. Thanks!
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Old Oct 21, 2025 | 07:43 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
In next few weeks a special r129 comes to me. SL600 AMG with 440hp. It’s not a normal SL600. I let you know when I will collect the car. It’s from Japan.
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Old Oct 21, 2025 | 08:07 AM
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Originally Posted by kamil.kniczek
In next few weeks a special r129 comes to me. SL600 AMG with 440hp. It’s not a normal SL600. I let you know when I will collect the car. It’s from Japan.
That certainly sounds interesting, please keep
me posted.
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Old Oct 23, 2025 | 11:16 PM
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1997 MB SL600
The AMG kit 600.

This should be good.
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Old Oct 24, 2025 | 01:26 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)



Last edited by kamil.kniczek; Oct 24, 2025 at 01:28 AM.
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Old Oct 24, 2025 | 06:28 AM
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SL600
Tell us about dreams, hope and prices

onewhippedpuppy lives in the US of A, old cars are usually cheap there. A model like this will cost everything between 50 to 80.000 USD in Europe.
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Old Oct 24, 2025 | 07:38 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
The cost of a R129 SL600 tuned by AMG to 440 HP is about 10000000-15000000¥ just for the car in Japan. Maybe even more if the car is in excellent condition with low mileage. Then the costs like auction fees, ground transport, sea transport, customs in Europe etc. This whole operation in quite a big money.


it’s still cheaper then SL73.
I should receive the car in next 2 weeks.
I can’t tell about the price for it because it’s too early. First i need to do a proper inspection, service etc. Probably some repairs.
then i will list it on MBmarket or bringatrailer. There was one car like this on mobile.de or autoscout24 in Germany. The price was sth about 150-170K €.

btw. I’m from Poland.
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Old Oct 24, 2025 | 07:43 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
Photos:




Last edited by kamil.kniczek; Oct 24, 2025 at 07:45 AM.
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Old Oct 24, 2025 | 08:23 AM
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Looks like a very clean car that I suspect will bring good money on BaT. I’m personally more looking for something that is for sale by owner and has a good, long term ownership history. But I wish you the best of luck with your sale!
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Old Oct 24, 2025 | 08:53 AM
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Is the JDM car the 12 cylinder AMG cam kit 600 or the stroked V8 SL60?

2 very different cars.
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Old Oct 24, 2025 | 09:12 AM
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Car is badged as an SL60 AMG but seller seems to be representing it as an AMG tuned SL600 V12.
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Old Oct 24, 2025 | 09:48 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
It’s v12.
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Old Oct 24, 2025 | 10:34 AM
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I can just make out the V12 emblem over the front wheel side vents.

I also noticed the small TUV rear wheel flares just above the bumper where it meets the arch.

Just so there is another car documented; can you post a picture of the engine, air box intakes and the resonator delete? Also, a snap of the speedo would be nice too and a treat for the users on this site.

Nothing looks as nice as the Sport bodywork in silver.
Nothing looks as nice as the Sport bodywork in silver.

You can see the small fender flare in this photo of my car.
You can see the small fender flare in this photo of my car.
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Old Oct 24, 2025 | 10:36 AM
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Originally Posted by kamil.kniczek
it’s still cheaper then SL73.
And a Bugatti, too. I saw the car at the auction a few weeks ago, but I didn't note the price. Something around 60,000 €, right? After transport, taxes, and repairs, you'd have to sell it for about 100,000 euros if you wanted to make any money on it. I'm so glad I bought mine years ago for a fraction of that; the current prices are absurd. The prices on Mobile.de are the prices at which a car doesn't sell, no one pay 150.000 € for a car like that.
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Old Oct 24, 2025 | 10:48 AM
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Originally Posted by mahunt
Nothing looks as nice as the Sport bodywork in silver.
Hold my beer





a snap of the speedo would be nice too


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Old Oct 24, 2025 | 12:34 PM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
Instrument cluster, rear wheels arch, some other stuff and the engine bay. I will send more Pictures in next 2 weeks when I got it. The B pillar plate looks genuine. I also have 560SEL 6.0 SOHC with similar plate with confirmed PreMarger AMG documents (I have the certificate for 560SEL 6.0 from AMG Archive). No SL600 VIN at this moment, sorry guys.
BTW. The previous owner took out one of the "0" from truck lid, so it says SL60. Of course It's SL600. I will put that "0" back, I have some spares.








Last edited by kamil.kniczek; Oct 24, 2025 at 12:48 PM.
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Old Oct 24, 2025 | 12:37 PM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
The "AMG" plate with engineere's name on the engine can't be genuine. That's just some remains after the previous owner. Mercedes-AMG started to putting these sometime after 2001.
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Old Nov 1, 2025 | 03:10 PM
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You are correct, that is not genuine. I'm so tired of seeing ebay parts on nice cars like that.
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Old Nov 1, 2025 | 09:11 PM
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That VIN plate looks super sketchy. 🤔
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Old Nov 2, 2025 | 01:58 AM
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R129 SL55 AMG & W208 CLK55 AMG
Interesting, I am aware of a 6.0 V12 tuned by AMG which was on a C140, but always thought the SL60 was a 6.0 M119 V8 on the R129.
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Old Nov 2, 2025 | 07:13 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
Originally Posted by MB_Fahrer
You are correct, that is not genuine. I'm so tired of seeing ebay parts on nice cars like that.

don’t worry. I’m going to remove that
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Old Nov 2, 2025 | 07:14 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
Originally Posted by Ahmed
Interesting, I am aware of a 6.0 V12 tuned by AMG which was on a C140, but always thought the SL60 was a 6.0 M119 V8 on the R129.

its sl600 v12 with Amg tuning package. Not sl60.
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Old Nov 2, 2025 | 08:11 AM
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Originally Posted by kamil.kniczek
its sl600 v12 with Amg tuning package. Not sl60.
That seems to match what the pictures show. Again, super cool car.

Also a very interesting auction. The SL is surrounded by an NSX, MR2, 60-series Land Cruiser, C6 Corvette, and Celica Supra. My kind of auction!
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Old Nov 2, 2025 | 11:19 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
Hell yeah !!!

Sadly there not much of these cars in Japan. Now it’s time of 2000-2015 cars. There’s a bunch of them all the time. there were some r129’s SL70 and w140 S700 but these 7.0l are super expensive to get. 200-250k € for r129 and 100k€ for w140. That’s just insane. 100k for w140…. But after all it’s not just w140….its AMG.
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Old Nov 2, 2025 | 11:37 AM
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G63, GLE 300d, SL500 (R129), 560SEC, 560SEL AMG 6.0, SL600 AMG Japan (R129 440HP)
its getting a bit off topic now but I'll some examples from previous r129 auctions.

1. SL55, auctioned this year, the price was about 7mln yen. M113 5,5l.



2. SL600, V12 440HP. I was bidding it but I didnt win the auction. the last price I remember was 11mln yen. I dont know the final price. It looks just like mine.





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