E-Class (W212) 2010 - 2016: E 350, E 550
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Old May 4, 2025 | 11:22 PM
  #1  
sid3waz3's Avatar
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07 CLS 63
New 2 me 2016 e400

hello, just picked up a 2016 e400 and am kinda confused by the data sheet. would someone care to look up my data sheet and tell me if this is a blue efficiency for one. As well as some of the options seem odd to me.
Also what tunes are recommended? What are the goto mods for this unit? thank you for taking the time to read, and for anything you have for me. many blessings
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Old May 4, 2025 | 11:35 PM
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2014 - W212.065 - E400 ( M276.820, 3 liter Turbo) RWD not Hybrid
Without a VIN, how to look for the car data card ?

Why is it always this question : Also what tunes are recommended? What are the goto mods for this unit?

The first question should begin with : you must tell the mileage and tell in details the service records
AA. And then you ask : What services could have been neglected within this 9 years ? ( by all previous owner/s )
BB. And you ask again : How do I make my car last long and drive like new ?

When AA and BB been satiesfied, you experience the healthy car.....and then if you want to mod, do a civilized mod.

Depending on mileage, 9 years old car will need lots of love.....if the maintenance is only up to MB proper dealer level maintenance....which is hhhmmmm... way too long a fluid change interval.

Last edited by S-Prihadi; May 4, 2025 at 11:37 PM.
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Old May 4, 2025 | 11:38 PM
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W212 MY'14 M276-3.5NA @75kMi
Before you want to get more power from your powertrain you should concider maintenance of the coolant circuit. Perhaps you know about the dasboard temp display...
Turbo line are leakers.
Keep an eye on coolant tanks.

These stock engines running"MB Approved" can run hot with limited oiling below 3500.Rpm.
Oil at 5kMi.
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Old May 5, 2025 | 08:06 AM
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Originally Posted by S-Prihadi
Without a VIN, how to look for the car data card ?

Why is it always this question : Also what tunes are recommended? What are the goto mods for this unit?

The first question should begin with : you must tell the mileage and tell in details the service records
AA. And then you ask : What services could have been neglected within this 9 years ? ( by all previous owner/s )
BB. And you ask again : How do I make my car last long and drive like new ?

When AA and BB been satiesfied, you experience the healthy car.....and then if you want to mod, do a civilized mod.

Depending on mileage, 9 years old car will need lots of love.....if the maintenance is only up to MB proper dealer level maintenance....which is hhhmmmm... way too long a fluid change interval.
Originally Posted by CaliBenzDriver
Before you want to get more power from your powertrain you should concider maintenance of the coolant circuit. Perhaps you know about the dasboard temp display...
Turbo line are leakers.
Keep an eye on coolant tanks.

These stock engines running"MB Approved" can run hot with limited oiling below 3500.Rpm.
Oil at 5kMi.
I am not that type that likes to tune for more horsepower either. Perhaps OP can look into the oil pump solenoid mod and ALT-LIN mod, as well better engine oil like Motul xcess gen 2 5w 40, the throttle will be so responsive, OP might not even need to tune it anymore.
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Old May 5, 2025 | 05:49 PM
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W212 MY'14 M276-3.5NA @75kMi
K I S S PRINCIPLE

Originally Posted by W205C43PFL
I am not that type that likes to tune for more horsepower either.

Perhaps OP can look into the oil pump solenoid mod and ALT-LIN mod, as well better engine oil like Motul xcess gen-2 in 5W-40 (>> w50!)

The throttle will be so responsive, OP might not even need to tune it anymore.
Yes, exactly true.


Last edited by CaliBenzDriver; May 5, 2025 at 06:00 PM.
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Old May 6, 2025 | 12:43 AM
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Renntech is a reputable brand but thanks to twin turbo your M276 can definitely should be able to outperform any non turbo V8 cars so called muscle cars if you like . I can't blame the op for asking the tuning either
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Old May 6, 2025 | 06:18 AM
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is not BLUE EFFICIENCY the term used with Diesels?
Which E400 do not have.
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Old May 6, 2025 | 08:12 AM
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Originally Posted by CaliBenzDriver
Yes, exactly true.
Originally Posted by BenzV12
Renntech is a reputable brand but thanks to twin turbo your M276 can definitely should be able to outperform any non turbo V8 cars so called muscle cars if you like . I can't blame the op for asking the tuning either
So is it really the M276 or an OM something diesel engine?
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Old May 6, 2025 | 08:13 AM
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Originally Posted by ygmn
is not BLUE EFFICIENCY the term used with Diesels?
Which E400 do not have.
not sure why blue efficiency was brought up either, this is the M276 right? It shouldn't have adblue or anything.
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Old May 6, 2025 | 08:54 AM
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Originally Posted by W205C43PFL
not sure why blue efficiency was brought up either, this is the M276 right? It shouldn't have adblue or anything.
In the US, for the 20212 Model year only, gas powered mercedes with start/stop had the "blue efficiency" badge added to the front fender. I'm guessing it caused confusion with bluetec and that's why it was removed.
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Old May 6, 2025 | 09:13 AM
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Originally Posted by DubVBenz
In the US, for the 20212 Model year only, gas powered mercedes with start/stop had the "blue efficiency" badge added to the front fender. I'm guessing it caused confusion with bluetec and that's why it was removed.
Did not know that at all. Interesting...
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Old May 6, 2025 | 09:15 AM
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Time to look it up https://www.sinclairgroup.co.uk/news...%20environment.
I guess I too was confused between it and BlueTEC as mentioned totally different things.
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Old May 6, 2025 | 09:34 AM
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Originally Posted by W205C43PFL
Did not know that at all. Interesting...
Even the non-amg V8s had it if I recall... lol.
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Old May 6, 2025 | 09:42 AM
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Originally Posted by DubVBenz
Even the non-amg V8s had it if I recall... lol.
Guess you want to save fuel with a V8.. /s
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Old May 6, 2025 | 10:50 AM
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Originally Posted by DubVBenz
In the US, for the 20212 Model year only, gas powered mercedes with start/stop had the "blue efficiency" badge added to the front fender. I'm guessing it caused confusion with bluetec and that's why it was removed.
Yes, my 2012 has Blue Efficiency badges on the fenders, E 350 fourmatic
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Old May 6, 2025 | 11:18 AM
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Originally Posted by pierrejoliat
Yes, my 2012 has Blue Efficiency badges on the fenders, E 350 fourmatic
I see.
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Old May 6, 2025 | 09:54 PM
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Originally Posted by ygmn
is not BLUE EFFICIENCY the term used with Diesels?
Which E400 do not have.
No. Bluetec -> Diesel

BlueEfficiency Badge -> W204/W212/W166 introduction @2012. There are 4 and 6 cylinder gasoline engine vehicles with that badge.

Last edited by JCM_MB; May 6, 2025 at 10:03 PM.
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Old May 7, 2025 | 02:55 AM
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Originally Posted by JCM_MB
No. Bluetec -> Diesel

BlueEfficiency Badge -> W204/W212/W166 introduction @2012. There are 4 and 6 cylinder gasoline engine vehicles with that badge.
Looks like not just me that was confused at first, glad MB got rid of this name.
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Old May 7, 2025 | 03:17 AM
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dumb name when you have BLUETEC too..

Thanks for lessons.....
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Old May 7, 2025 | 06:53 AM
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Those E400's haul ***. Just do maintenance it's very much faster than it has any right to be.. only mods I would do are Continental or Michelin tires. Amsoil for your oil changes if youll let me earn your business alphaeuropean.myamsoil.com

For tunes for this specific vehicle, Eurocharged. You'll pick up 115hp but it's gonna be hard on the transmission, mounts, and oil.
https://www.eurocharged.com/product/...00-ecu-tune-2/
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Old May 7, 2025 | 09:15 AM
  #21  
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2013 ML350 Bluetec
To the OP:
Stick your VIN in here for the datacard:
www.lastvin.com
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Old May 11, 2025 | 02:16 AM
  #22  
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Originally Posted by S-Prihadi
Without a VIN, how to look for the car data card ?

Why is it always this question : Also what tunes are recommended? What are the goto mods for this unit?

The first question should begin with : you must tell the mileage and tell in details the service records
AA. And then you ask : What services could have been neglected within this 9 years ? ( by all previous owner/s )
BB. And you ask again : How do I make my car last long and drive like new ?

When AA and BB been satiesfied, you experience the healthy car.....and then if you want to mod, do a civilized mod.

Depending on mileage, 9 years old car will need lots of love.....if the maintenance is only up to MB proper dealer level maintenance....which is hhhmmmm... way too long a fluid change interval.

My apologies I forgot to attach this

WDDHF6HB3GB266515

94k miles
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Old May 11, 2025 | 10:12 AM
  #23  
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Originally Posted by sid3waz3
My apologies I forgot to attach this

WDDHF6HB3GB266515

94k miles
For some reason I keep reading your title and thought you bought 2 E 400 s
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Old May 11, 2025 | 07:42 PM
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^see post 21
It works.
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