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Which oil weight for the C300?

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Old 12-30-2014, 07:04 AM
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Old 12-30-2014, 07:54 AM
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Old 06-11-2016, 06:10 PM
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2016 C300
Whew. Totaled my MINI and still have 3 full 5 qt containers of Mobil 1 0w40. Was worried that would be too thin for the C300. Glad it's recommended after my break-in period.
Old 06-12-2016, 03:36 AM
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C450, GLC43
I still have a couple of quarts of 0-20 mobile one left over from my old subaru. I guess I'll just use it for gun oil. Probably a lifetime supply at the rate I use it.

I'll pick up a quart of 0-40w for the trunk of the C450. FWIW, the owners manual is pretty ambiguous about oil spec. I'm glad Mobile 1 is one of the approved ones though since I've used it for a number of years and I trust the product.

So far, oil consumption on the new C450 has been zero. But not having a spare quart of oil in the trunk makes me nervous. Old habits die hard I guess.
Old 06-12-2016, 04:16 PM
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2017 C300 Coupe, 2013 Cadillac ATS 2.0T
Hey Glyn, I'll soon becoming over from a couple of BMWs to a 2017 C300 coupe. I'm not a high mileage guy and have had the 325i (65K miles) and z4 2.5i (44k miles) for 10 years. After the free oil changes, I changed the oil myself (once a year) using a vacuum pump and Mobil 1 0W40 here in south Florida. When I left the cars, the engines were purrrring, I never lost oil, and gas mileage was always excellent (well within normal-21mpg city and 31 mpg highway). Although my previous cars have done well with 0W40 in the constantly warm weather of FL, would using 5W40 make any difference?
Old 06-12-2016, 04:44 PM
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Does the c450 take the same oil? 0w40 full synthetic?
Old 06-13-2016, 06:45 PM
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C450
Originally Posted by InTheBenz0
Does the c450 take the same oil? 0w40 full synthetic?
I would also like to know. Also, which oil filter does it take? Is it a closely guarded state secret? I can't seem to find that info anywhere.
Old 06-14-2016, 05:27 PM
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Originally Posted by lbowroom
I would also like to know. Also, which oil filter does it take? Is it a closely guarded state secret? I can't seem to find that info anywhere.
+1 would like to know both what oil for the C450 and filter.

thanks in advance!
Old 06-18-2016, 06:06 PM
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Went to the dealer. They tried to sell me 5w40 at $7+ a quart. Got the filter there for $25 and then went to Walmart and got 0w40 229.5 Mobile 1 for $22 for 5 quarts. Much cheaper.

Yes I know I need almost 7 qts but had some led from my prior car so was good!
Old 06-18-2016, 06:45 PM
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Originally Posted by schvamf
Went to the dealer. They tried to sell me 5w40 at $7+ a quart. Got the filter there for $25 and then went to Walmart and got 0w40 229.5 Mobile 1 for $22 for 5 quarts. Much cheaper.

Yes I know I need almost 7 qts but had some led from my prior car so was good!
You can get the genuine filter for under $10 online

Edit. Nevermind, that is for the Turbo 4. The V6 filter is around $16 online

Last edited by rustycruiser; 06-18-2016 at 06:49 PM.
Old 06-18-2016, 10:53 PM
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C450
Originally Posted by rustycruiser
You can get the genuine filter for under $10 online

Edit. Nevermind, that is for the Turbo 4. The V6 filter is around $16 online
Post a link? I still can't find it.
Old 06-18-2016, 10:55 PM
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C450
nevermind, got it

https://www.amazon.com/Mahle-OX814DE...450+oil+filter
Old 06-18-2016, 11:33 PM
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2015 W205
Originally Posted by lbowroom
Post a link? I still can't find it.
I bought genuine Mercedes filters (engine air intake, activated carbon, cabin intake, and 3x oil filter) from Mercedes Parts Center. That way I could spread the $10 shipping charge over all the parts.

https://mercedespartscenter.com/

Old 06-19-2016, 09:43 AM
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So all mobil 1 full synthetic 0w40 is 229.5? And this is what the 450 takes?
Old 06-19-2016, 11:31 PM
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2023 GLC 300 SUV, 2006 BMW Z4M Roadster, 2006 Lexus RX400h
Originally Posted by InTheBenz0
So all mobil 1 full synthetic 0w40 is 229.5? And this is what the 450 takes?
That is what I used.

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