SL-Class (R230) 2003 -- 2012: Discussion on the SL500, SL550, SL600

SL/R230: 2004 CLK AMG vs 2004 SL AMG

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Old Feb 13, 2020 | 10:37 AM
  #1  
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CLK 55 AMG
2004 CLK AMG vs 2004 SL AMG

I currently own a 2004 CLK AMG Ragtop. 27,000 miles.

Thinking of picking up an SL of the same year.

For anyone who has driven both, is the SL significantly better ?

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Old Feb 13, 2020 | 11:46 AM
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2000 SL500
Originally Posted by jrjr
I currently own a 2004 CLK AMG Ragtop. 27,000 miles.

Thinking of picking up an SL of the same year.

For anyone who has driven both, is the SL significantly better ?
I owned a heavily modded 2005 CLK55.

the CLK was better in terms of handling for sure, but the SL is better in every other way.

a lot more in maintenance and issues with the SL...hardtop and ABC being the biggest
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Old Feb 13, 2020 | 02:55 PM
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2005 R 230 SL350 (M112 3.7). Sold the 1966 W113 230SL recently
Originally Posted by Amir_AMG
the CLK was better in terms of handling for sure
Purely out of interest: can you tell us a bit about that comparison? The CLK seems the heavier car?
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Old Feb 13, 2020 | 03:38 PM
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Originally Posted by Frederick NL
Purely out of interest: can you tell us a bit about that comparison? The CLK seems the heavier car?
considering I had replaced all the suspension to high end coilovers and adjustable sway bars and my SL has stock ABC

also clk is I believe 3500-3800 pounds? I had mine corner balanced with a 50/50 weight distribution. The SL is 4200?
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Old Feb 13, 2020 | 03:57 PM
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E55, GLS450, GL63, GLE350
When you say SL AMG, which one are you looking to buy?
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Old Feb 13, 2020 | 04:21 PM
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CLK 55 AMG
I am looking at buying the 2004 SL 55 AMG.

The SL with the Supercharger.

The CLK is a heavier car. It handles well for a heavy 16 year old car.

What I am trying to discern is whether the SL is a better car and in what way. I know it has more horsepower and is lighter. It also has more curb appeal. But is there anything else. Does the SL handle better?

Appreciate the feedback.


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Old Feb 13, 2020 | 06:45 PM
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'09 S600, (2) R129 300SLs, '03 SL500, '03 SL55
Originally Posted by jrjr
What I am trying to discern is whether the SL is a better car and in what way.
I drive an R230 because I want the ABC suspension. I credit it with giving the car the handling quality of its R129 predecessor without suffering poor ride quality. Of course there is more maintenance and risk of failure, but few suspension systems available even today can equal ABC.
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Old Feb 13, 2020 | 08:30 PM
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First of all, the SL is the heavier car - by over 450lbs! The SL55 weighs in at 4,419lbs compared to the CLK55's 3,960lbs. I had a CLK550 cabriolet and now have an SL550, so exact same engine and transmission. The SL is every bit as fast as the CLK - both do 0-60 in 4.9 seconds. I am guessing the added weight in the SL is offset by a true X-pipe dual exhaust system compared to the CLK's Y-pipe. But in your case, the supercharged SL will greatly outperform the NA CLK55.

The difference in the two cars is great. While I always though the CLK felt planted and solid, the SL is even more so. It literally feels like you are driving a solid brick. Nothing flexes, nothing rattles or jostles. Part of this is the extra chassis stiffening members. This comes at a cost, though, as you have a much taller and deeper door sill to step over. ABC helps, too, as it make s HUGE difference. I can take a tight freeway ramp ant high speed and stay flat, and then run down a rough road without being jostled to death. There is ZERO squat or dive on takeoff and braking.

As for maintenance, yes, ABC will need some. It will be more costly to maintain the SL than the CLK in that respect, but much else is the same, just typical MBZ issues. I'm biased, but I say go for it.
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Old Feb 13, 2020 | 09:31 PM
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CLK 55 AMG
You are correct. I was wrong about the weight. The SL is heavier. Nice write up on the comparison of the two cars. My CLK 55 has been low maintenance since I purchased it. I’m the second owner. I’m aware of the ABC issues. Thanks again.

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Old Feb 13, 2020 | 10:31 PM
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2005 SL65 AMG
Have you driven one?

I would have to imagine it would be difficult to tolerate a soft top convertible after experiencing the benefits of a folding hard top. It really is two cars in one.
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Old Feb 13, 2020 | 10:49 PM
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R230, C5 Corvette Convertible, Audi Allroad, Lexus RX350, AE86 Hachi Roku
AH EM GAY
Only 2 #’s make a true G

We owned an 04 W208 CLK. Cabriolet. 2004 was a year MB made the Cabriolet 208 and the W209 Coupe There’s no true AMG W208’s unless you have a 55 not 430, 320 which OP left anonymous
Had it before we got our R230. The two are in a completely different realms.
CLK W208 4 seater, fairly decent trunk 4.3L V8 w 5speed auto conventional suspension, no rack and pinion just old pitman arm/steering box
SL R230. 2 seater slightly larger trunk 5.0 L V8w 7speed hydraulic adjustable suspension
Would I rate one better? No, just uniquely different
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Old Feb 14, 2020 | 03:57 PM
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CLK 55 AMG
Haven’t had the chance to drive an SL.

Thought I’d ask the board first for comparison.

It’s a long drive to see it ;-)

The 2004 CLK 55 AMG is a 209. It does the 0-60 in 4.5 and it’s a 5.4 liter. Almost 5.5 liter. 362 Hp.

Regarding ragtops on sports car. Had a 911 and an S2000 which were both ragtops and now this CLK.
Not bad actually. Not as quiet as a coupe or the SL.
Don’t know if the SL develops rattles over the years.


Cheers








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Old Feb 14, 2020 | 04:12 PM
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CLK 55 AMG
Haven’t had the chance to drive an SL.

Thought I’d ask the board first for comparison.

It’s a long drive to see it ;-)

The 2004 CLK 55 AMG is a 209. It does the 0-60 in 4.5 and it’s a 5.4 liter. Almost 5.5 liter. 362 Hp.

Regarding ragtops on sports car. I’ve had a 911 and an S2000 which were both ragtops and now this CLK. Not bad actually. Not as quiet as a coupe or the SL.

Don’t know if the SL develops rattles over the years.


Cheers
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Old Feb 14, 2020 | 10:18 PM
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The only rattles I have in my SL are coming from the trim on the trunk lid. I have removed it a few times when installing the backup camera and a few clips are broken. Other than that, it's as I said "like driving a brick", or, a car carved from a single piece of rock.
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Old Feb 14, 2020 | 11:45 PM
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Originally Posted by jrjr
Haven’t had the chance to drive an SL.

Thought I’d ask the board first for comparison.

It’s a long drive to see it ;-)

The 2004 CLK 55 AMG is a 209. It does the 0-60 in 4.5 and it’s a 5.4 liter. Almost 5.5 liter. 362 Hp.

Regarding ragtops on sports car. I’ve had a 911 and an S2000 which were both ragtops and now this CLK. Not bad actually. Not as quiet as a coupe or the SL.

Don’t know if the SL develops rattles over the years.


Cheers
Who is the “board”?
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Old Feb 14, 2020 | 11:54 PM
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2005 SL65 AMG
Originally Posted by ray0214
Who is the “board”?
us fine folks on the R230 forum....
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Old Feb 15, 2020 | 12:30 PM
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sl600
theres no comparison to a clk vs a sl

Clk is a nice car (CLK63 blackseries one of my favs)

but the sl is a great car, and when you get into the high powered versions, it makes these new sportcars with little engines look like jokes

And maintenance isn't that bad, Its what you'll expect with having a 500hp mercedes, 911's, zo6, gt500, hellcat, ferraris, viper, lambo,m5, maclaren all have significant maintenance cost over your everyday car.
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