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2020 W205 AMG C63 Official Service Intervals?

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Old Jul 20, 2025 | 11:10 AM
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718 BGTS, ‘20 C63 Coupe
2020 W205 AMG C63 Official Service Intervals?

I'm purchasing a C63 2020 coupe and I can't seem to find in the manual what the official service intervals are for the transmission fluid, diff oil, and spark plugs. Can't find it in the manual.

The car only has 9k miles on it so would like to know if there's a time interval as well.
This is for documentation for extended warranty purposes.
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Old Jul 20, 2025 | 02:33 PM
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Originally Posted by Flypenfly
I'm purchasing a C63 2020 coupe and I can't seem to find in the manual what the official service intervals are for the transmission fluid, diff oil, and spark plugs. Can't find it in the manual.

The car only has 9k miles on it so would like to know if there's a time interval as well.
This is for documentation for extended warranty purposes.
This website can give you a good idea!

https://repairpal.com/estimator/merc...nance-schedule

Trenton O. Gibson
tgibson@highline-autos.com
Highline Autos
Direct: 602.909.9216
Office: 480.348.0777
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Old Jul 20, 2025 | 04:12 PM
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The services are time or mileage based in 12 months or 10,000 miles intervals, whichever comes first. Spark plugs are due every 5 years or 50k miles. Transmission every 3 years or 30k miles if I remember correctly. Similar for the diff,
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Old Jul 20, 2025 | 05:45 PM
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There must be something printed and official written down somewhere?
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Old Jul 20, 2025 | 07:45 PM
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Originally Posted by Flypenfly
There must be something printed and official written down somewhere?
Different model year and not the very detail one found in XENTRY but: https://mbworld.org/forums/c63-c63s-...fo-please.html
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Old Jul 20, 2025 | 09:47 PM
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Originally Posted by Flypenfly
There must be something printed and official written down somewhere?
Below photos are the MB Required Service Work sheets based on miles or years which ever come first. This was given to me by SM during a previous required Service appointment.
Also included is this year's 6 year service invoice which included a complete Transmission service and B Service. Note: The spark plugs and A service would be required at 5th year or 50k miles which ever comes first.
I have a 2019 C63s coupe.




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Old Jul 20, 2025 | 11:21 PM
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Thank you! You're a gem.

Looks like the official interval for the 9G is 60k/6y. I'll probably just do that immediately since I'm approaching 6yr.
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