C32 AMG, C55 AMG (W203) 2001 - 2007

Quaife Differential - C32

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Old 09-19-2006, 03:00 PM
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C63S
Quaife Differential - C32

What do you guys think of this?

http://www.evosport.com/product/default.aspx?catid=545
Old 09-19-2006, 04:46 PM
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C32 AMG
Originally Posted by AMG-Jerry
Good product. It fixes one of the fundamental shortcomings of the C32. But it is pricey. And that's without installation.
Old 09-19-2006, 09:57 PM
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2006 BMW X5 4.8is and 2005 C55 AMG
I'm planning to get it.
Old 09-19-2006, 10:02 PM
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C63S
Originally Posted by Fifth Ring
Good product. It fixes one of the fundamental shortcomings of the C32. But it is pricey. And that's without installation.
How long would it take to install if done by a pro?
Old 09-19-2006, 10:20 PM
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2006 BMW X5 4.8is and 2005 C55 AMG
Originally Posted by AMG-Jerry
How long would it take to install if done by a pro?
Evosport told me its a 10-12 hour job that would run about $1200.
Old 09-19-2006, 11:07 PM
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Audi C7.5 S6
Sounds like a good investment, but what is this?

""Quaife - ATB Sport Differential - Mercedes-Benz Produced BEFORE 9/2003 - w210 E55; w203""

What is before 9/2003 about?
Old 09-20-2006, 07:34 AM
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E36M3 race car/Ferrari F355 GTS/1973 Mini 1275GT/Fiat Abarth/ML63/SLK55
i think there was a change in rear axle 2003 making 2 vers necessary. search and u should find the info.
Old 09-20-2006, 08:58 AM
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how much does it diff?

orginal diff only diffs 10%... is that right?

kleemann diff - diffs 60%... way better
Old 09-20-2006, 08:59 AM
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C32 AMG
Originally Posted by m444
Sounds like a good investment, but what is this?

""Quaife - ATB Sport Differential - Mercedes-Benz Produced BEFORE 9/2003 - w210 E55; w203""

What is before 9/2003 about?
$3,000 for a LSD a "good investment"?!?

Unless you're really into drag racing your C32, I'd consider a nice upgrade, but you're talking about nearly 10% of the car's value in a modification you really do not need in day-to-day use.

I'm not saying I will not do it (I might), but like most car modifications, it's more an indulgence than an investment. My investment advisor, for example, would probably prefer that I put the money into a mutual fund.
Old 09-20-2006, 09:03 AM
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C63S
How much faster will it allow the car to accelerate?
Old 09-20-2006, 09:33 AM
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2002 C32 AMG K
I have one on my car and it makes a lot of difference, especially accelerating hard out of a hard right turn. With you mods though, it will spin both rear tires at the dragstrip.
Old 09-20-2006, 11:10 AM
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Audi C7.5 S6
both listings for the C32 say:

Quaife - ATB Sport Differential - Mercedes-Benz Produced BEFORE 9/2003 - w210 E55; w203""

I think the website is wrong, one should be after 9/2003.

I generally leave ESP off, once at stage 2, there may be more of a traction problem. I don't want to leave accidental patch of rubber.

Last edited by m444; 09-20-2006 at 11:12 AM.
Old 09-20-2006, 01:19 PM
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Originally Posted by Fifth Ring
$3,000 for a LSD a "good investment"?!?

Unless you're really into drag racing your C32, I'd consider a nice upgrade, but you're talking about nearly 10% of the car's value in a modification you really do not need in day-to-day use.

I'm not saying I will not do it (I might), but like most car modifications, it's more an indulgence than an investment. My investment advisor, for example, would probably prefer that I put the money into a mutual fund.

I'm sorry, but I couldn't disagree more. It was BY FAR the best mod I have ever done to any car, even on a bang-for-the-buck scale. It changed the C32 from an expensive piece of ***** into a car I want to keep driving.
Old 09-20-2006, 01:22 PM
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By the way, this price is exactly what I paid directly from Quaife. I'm not trying to knock Evosport as I am a customer of them - but why buy from them when you can call Quaife direct at the same price? Also, the people @ Quaife are very responsive - no waiting.
Old 09-20-2006, 01:28 PM
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C32 AMG
Originally Posted by m3_eater
I'm sorry, but I couldn't disagree more. It was BY FAR the best mod I have ever done to any car, even on a bang-for-the-buck scale. It changed the C32 from an expensive piece of ***** into a car I want to keep driving.

I bought mine used, so I guess I have a moderately priced piece of *****.

But basically, I was kidding. An investment is an asset or item that is purchased with the hope that it will generate income or appreciate in the future.

The LSD is (as I first said) a great improvement for a weakness. But we've all got priorities, and I'd put $3,000 into other purchases for now, and just muddle on driving my piece of *****.
Old 09-20-2006, 01:45 PM
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Originally Posted by Fifth Ring
I bought mine used, so I guess I have a moderately priced piece of *****.

But basically, I was kidding. An investment is an asset or item that is purchased with the hope that it will generate income or appreciate in the future.

The LSD is (as I first said) a great improvement for a weakness. But we've all got priorities, and I'd put $3,000 into other purchases for now, and just muddle on driving my piece of *****.

LOL. Sorry if you thought I was implying that non-LSD-equipped C32s are piles of crap. I just thought MINE was, having been spoiled by BMW (where I came from). I seriously never would have bought the car if I knew beforehand that it came with an open diff. What were they thinking? Anyway, what I mean to say is that it's all subjective. Not everyone cares about these sorts of things.
Old 09-20-2006, 02:54 PM
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2006 BMW X5 4.8is and 2005 C55 AMG
Originally Posted by AMG-Jerry
How much faster will it allow the car to accelerate?
Well I asked evosport the same question and they told me they don't measure its improvement it terms of time. They said cornering acceleration is the biggest improvement and straight line is improved as well just not to the same degree, but they said the improvement you will feel all the way around.

I heard a while ago and I don't remember from where that your 1/4 mile time can improve by like 0.3 seconds maybe more depending on how much power your car has.
Old 09-20-2006, 04:06 PM
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2004 C32 ///AMG
will this work on the c230?
Old 09-20-2006, 04:37 PM
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2006 BMW X5 4.8is and 2005 C55 AMG
Originally Posted by rlee02135
will this work on the c230?
I don't know evosport dosen't list anything for it, but you should check with them.
Old 09-20-2006, 05:03 PM
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C32 AMG
Originally Posted by RawAMGpower
Well I asked evosport the same question and they told me they don't measure its improvement it terms of time. They said cornering acceleration is the biggest improvement and straight line is improved as well just not to the same degree, but they said the improvement you will feel all the way around.

I heard a while ago and I don't remember from where that your 1/4 mile time can improve by like 0.3 seconds maybe more depending on how much power your car has.
Turn 10 at Virginia International Raceway is a 90 degree right hander that you enter under hard braking at 30 to 40 MPH and you exit flat out onto a very long straight. There is no place I can imagine where the lack of a limited slip diff would be more apparent. Yet, even on that turn, I found that I had very little trouble with wheelspin; and I was not holding back. I was catching and passive V8 Audi S4s, so I was not losing exit speed. I guess my point is that an LSD is very nice, and some day I might get one. But with stock HP and good tires, it's not a "must have."

Last edited by Fifth Ring; 09-20-2006 at 05:14 PM.
Old 09-20-2006, 05:16 PM
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2004 C32 ///AMG
Originally Posted by RawAMGpower
I don't know evosport dosen't list anything for it, but you should check with them.
i dont think they make one for the c230, but since the c class shares the same parts, it should work, right?
Old 09-21-2006, 11:49 AM
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2003 C-Class Sportcoupe
Originally Posted by rlee02135
i dont think they make one for the c230, but since the c class shares the same parts, it should work, right?
nope, C32 drivetrain is different from a C230.
Old 09-21-2006, 03:42 PM
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2006 BMW X5 4.8is and 2005 C55 AMG
Originally Posted by rlee02135
i dont think they make one for the c230, but since the c class shares the same parts, it should work, right?
Honestly, though the C230 doesn't need a LSD. Its not producing a enough torque to make it beneficial. Your money would be better spent on light weight wheels and better tires.
Old 09-23-2006, 05:10 PM
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Not an AMG :(
Let's say one were to modify our c32 with a stage 2 power package and we end up with say ~390hp at the rear wheels. Is there even any point in having this upgrade to the car (i.e. stage 2) without an aftermarket limited slip differential, vis a vis effectively transmitting that power to the wheels?
Any thoughts from those of you with stage 2 and no LSD? If you don't have an LSD, do your burn rubber all the time?
Old 09-23-2006, 05:24 PM
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C32 AMG
Originally Posted by boohooramblers
Let's say one were to modify our c32 with a stage 2 power package and we end up with say ~390hp at the rear wheels. Is there even any point in having this upgrade to the car (i.e. stage 2) without an aftermarket limited slip differential, vis a vis effectively transmitting that power to the wheels?
Any thoughts from those of you with stage 2 and no LSD? If you don't have an LSD, do your burn rubber all the time?
I would think that an LSD would be essential if you're going to bother withat upgrade.


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