Oil recommendations

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Old 06-11-2018, 11:43 AM
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Mercedes CLS550 W218
Oil recommendations

Hello everyone, can anyone tell me which oil is best for my cls550 M278 engine? I also want to know oil capacity
Thank you
Old 06-11-2018, 11:58 AM
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See attachments.
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Old 06-11-2018, 12:21 PM
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Mercedes CLS550 W218
Thank you for your answer, it was very helpful. I saw all engine recommendations, but which oil would you recommend for using , which exact oil would be best for M278 engine ? Thank you.
Old 06-11-2018, 06:02 PM
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2014 CLS550-4M, 2013 C350-4M Coupe
Mobil 1 Full Synthetic 0W-40 European Formula
https://www.walmart.com/ip/Mobil-1-0...-5-qt/23636902
Old 06-11-2018, 06:18 PM
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Originally Posted by Antique-Ace
Mobil 1 Full Synthetic 0W-40 European Formula
https://www.walmart.com/ip/Mobil-1-0...-5-qt/23636902
What do you think about Mobil 1 Full Synthetic 5W-30? Will it work?
Old 06-12-2018, 09:26 AM
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Originally Posted by David22

What do you think about Mobil 1 Full Synthetic 5W-30? Will it work?
Yes, it will work, but I think 0W-40 is a better choice.
Old 06-12-2018, 09:33 AM
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Can you explain me what’s the difference?
Old 06-12-2018, 10:05 AM
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Originally Posted by David22
Can you explain me what’s the difference?
This is a good place to start for info about oil grades and specs: https://www.popularmechanics.com/car...o/a53/1266801/

Viscosity (a fluid's resistance to flow) is rated at 0° F (represented by the number preceding the "W" [for Winter]) and at 212° F (represented by the second number in the viscosity designation). So 10W-30 oil has less viscosity when cold and hot than does 20W-50. Motor oil thins as it heats and thickens as it cools. So, with the right additives to help it resist thinning too much, an oil can be rated for one viscosity when cold, another when hot. The more resistant it is to thinning, the higher the second number (10W-40 versus 10W-30, for example) and that's good. Within reason, thicker oil generally seals better and maintains a better film of lubrication between moving parts.

At the low-temperature end, oil has to be resistant to thickening so that it flows more easily to all the moving parts in your engine. Also, if the oil is too thick the engine requires more energy to turn the crankshaft, which is partly submerged in a bath of oil. Excessive thickness can make it harder to start the engine, which reduces fuel economy. A 5W oil is typically what's recommended for winter use. However, synthetic oils can be formulated to flow even more easily when cold, so they are able to pass tests that meet the 0W rating.

Once the engine is running, the oil heats up. The second number in the viscosity rating--the "40" in 10W-40, for example--tells you that the oil will stay thicker at high temperatures than one with a lower second number--the "30" in 10W-30, for example. What's really important is that you use the oil viscosity your car's owner's manual recommends.
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Old 06-12-2018, 03:21 PM
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Originally Posted by Antique-Ace
This is a good place to start for info about oil grades and specs: https://www.popularmechanics.com/car...o/a53/1266801/

Viscosity (a fluid's resistance to flow) is rated at 0° F (represented by the number preceding the "W" [for Winter]) and at 212° F (represented by the second number in the viscosity designation). So 10W-30 oil has less viscosity when cold and hot than does 20W-50. Motor oil thins as it heats and thickens as it cools. So, with the right additives to help it resist thinning too much, an oil can be rated for one viscosity when cold, another when hot. The more resistant it is to thinning, the higher the second number (10W-40 versus 10W-30, for example) and that's good. Within reason, thicker oil generally seals better and maintains a better film of lubrication between moving parts.

At the low-temperature end, oil has to be resistant to thickening so that it flows more easily to all the moving parts in your engine. Also, if the oil is too thick the engine requires more energy to turn the crankshaft, which is partly submerged in a bath of oil. Excessive thickness can make it harder to start the engine, which reduces fuel economy. A 5W oil is typically what's recommended for winter use. However, synthetic oils can be formulated to flow even more easily when cold, so they are able to pass tests that meet the 0W rating.

Once the engine is running, the oil heats up. The second number in the viscosity rating--the "40" in 10W-40, for example--tells you that the oil will stay thicker at high temperatures than one with a lower second number--the "30" in 10W-30, for example. What's really important is that you use the oil viscosity your car's owner's manual recommends.
Thank you!
Old 06-20-2018, 10:26 AM
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CLS 550
Originally Posted by konigstiger
See attachments.
So this guide calls for the engine oil to be extracted through the oil dip stick ... Is this what they do in mercedes benz shops They don't lift it and drain it through the drain bolt ?
Old 06-20-2018, 10:29 AM
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Yes.
Old 06-20-2018, 10:39 AM
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CLS 550
Originally Posted by konigstiger
Yes.
Well why the fk even take it to the dealership just get an oil extractor And do it yourself ..
Old 06-20-2018, 10:42 AM
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Originally Posted by konigstiger
Yes.
Question where did you find this illustration ?
Old 06-20-2018, 10:54 AM
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MBUSA anyone can subscribe to STAR https://www.startekinfo.com (i.e.: $60 @ 24 hours) to download/print unlimited VIN specific info.
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Old 06-20-2018, 11:01 AM
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CLS 550
Originally Posted by konigstiger
MBUSA anyone can subscribe to STAR https://www.startekinfo.com (i.e.: $60 @ 24 hours) to download/print unlimited VIN specific info.
Wow, so did you just download everything after subscribing to it?
Old 06-20-2018, 11:17 AM
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As requested, OEM air filter left/right part # 2780940004 see attachment.
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Old 06-20-2018, 11:29 AM
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CLS 550
Anyone try this oil? https://www.fcpeuro.com/products/mer...0009898301usb6

My oil change is coming up i am searching for a nice extractor and will probably end up getting this oil.

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