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Technical difference between GLC 63 and 63s

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Old Jul 28, 2019 | 06:05 PM
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Technical difference between GLC 63 and 63s
Hi guys.

I’ve search online but can’t really find all the details.

I think this a 2 part question. What makes the hp difference between. 63 and 63s. Is it just tune or parts as well? Are there other technical difference between 63 and 63s.

Thank you
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Old Jul 29, 2019 | 02:50 PM
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Originally Posted by ogie1
Hi guys.

I’ve search online but can’t really find all the details.

I think this a 2 part question. What makes the hp difference between. 63 and 63s. Is it just tune or parts as well? Are there other technical difference between 63 and 63s.

Thank you
I'm trying to find the info, but I believe it's just tuning. No difference in actual parts from what I recall.
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Old Jul 29, 2019 | 03:21 PM
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Originally Posted by Chrisk03
I'm trying to find the info, but I believe it's just tuning. No difference in actual parts from what I recall.
found some info here......


https://www.caranddriver.com/reviews...s-coupe-drive/
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Old Jul 29, 2019 | 03:41 PM
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And here's the article I remember for the present model, but nothing in 2020 will change engine-wise. 4th paragraph mentions software only changes...

https://www.caranddriver.com/reviews...y-the-numbers/
Last edited by Chrisk03; Jul 29, 2019 at 04:11 PM. Reason: Link Update
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Old Jul 29, 2019 | 03:58 PM
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Originally Posted by Chrisk03
And here's the article I remember for the present model, but nothing in 2020 will change engine-wise. 4th paragraph mentions software only changes...

https://mbworld.org/forums/glc43-glc...lc-63-63s.html

you quoted this thread
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Old Jul 29, 2019 | 04:12 PM
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Originally Posted by ogie1
you quoted this thread
Fixed, thanks! Ctrl C / Ctrl V doesn't always work...
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Old Jul 29, 2019 | 04:34 PM
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Rear diff's different between the Non-S & the S. They both use the S E-differential from 2020 moving forward.
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Old Jul 29, 2019 | 09:54 PM
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Originally Posted by JasonB001
Rear diff's different between the Non-S & the S. They both use the S E-differential from 2020 moving forward.
S has more horsepower, active engine mounts, electronic diff, wheel options, and expensive badge that says S and bragging rights.
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Old Jul 29, 2019 | 10:27 PM
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Originally Posted by Henry Stark
S has more horsepower, active engine mounts, electronic diff, wheel options, and expensive badge that says S and bragging rights.
I didn't know they had different diffs... especially since even non S models require the 1800 diff fluid change. So non s models have mechanical limited slip diffs?
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