After nearly a decade of production, the m157 ended its run at AMG in 2019. It's definitely a torque monster.

Just picked up 2014 e63s amg and boy am I in love still have my 2008 m156 as well

Thats my engine in my CLS63! Love the car. Not as raw as the C63 was that I had, but in the CLS its really smooth.

This background is invaluable for enthusiasts, thank you!

You should be getting paid by Mercedes. Your videos are by far the best. Thank you.

Awesome 👏 video review on the M157. I really love your channel.

Brilliant video again! Love your channel, keep up the good work!

This make want to go and hug my CL55, she is a great girl.

Loved my 05 E55 and now 16 E63S. AMG FTW!

No mention of the ML63! For shame. That’s my daily driver and I love it. No one gets to the grocery store or hockey practice faster than me.

Thank you so much for this excellent video. I am considering a 2013 CLS63 and this video was super helpful.

I was waiting for this video! Glad to know my '17 CLS 63 S wont blow up and it's the last iteration of the M157!

ALWAYS LOVE YOUR VIDEOS!!!

Good video! Would love to see a M177 overview!

4:30 theres that beautiful track again, one of the things that got me hooked on your channel lol

Awesome engines. Pulls relentlessly. BTW, in the description, it says, "the *the* issues with the M157."

Very valuable information, This means a reliable engine after 2017, especially the GLE 63S coupe.

This video was the one of the most informative videos I have ever watched. I have also solved an issue with my ECI having traces of oil in it by watching this video. Awesome Video!!!!!!!!!!!

Thank you for the review of this engine.

great channel, like the content. Keep it up!

Can you make a M156 vs. M157 video? Deciding between the two, love your vids!

I’ve been waiting for this engine, thx

M113K is my favorite engine. Never lacks torque.

Had a E63S of the last Model year with the M157 and loved it; with a very mild tune I ran mid 11’s around 125mph. The problem with the car was the transmission which was weak and the car would not launch well, proven by the 125 trap speed which would typically give an ET closer to 11 flat

Been waiting for this. I have this in my G63

Still one of my dream engines... Let's hope they heavily depreciate fast😄... Really really good review! All the tech data and experiences packed into a vid that doesn't put you to sleep!

I HAVE A CL63 2011 I BEEN WAITING FOR THIS VIDEO THANK YOU!!

Thanks for many informations issues !

You're staaaar, keep up buddy,kaizer from Johannesburg.

2011 s 63 amg catless downpipes and tune man nothing beats that engine and the feel

This is a love or hate engine. If you see some videos from Tasos Moschatos you'll see this engine is very weak. Eventhough I really love it because of the sound it makes and the magnificent powerplant it is.There are people making over 1000hp with these engines but of course you need to take care of some parts before reaching those numbers. Rods, chain tensioners, cam adjusters, etc.

Nice video man! Are you planning to make one on the m177 engine as well?

M157 is & M278 are one of the last & best sounding AMG ever made. You will not regret owning CLS63s 2014-2017👌🏻🔥⚔️🛡️🇩🇪😁. Legendary modern beast.

3:48 that dolomite brown e63 wagon thoooooo ❤️❤️❤️❤️ Edit: Designo mystic Brown

My favourite AMGs: W218 CLS63, first gen GLE63 Coupe and S63 Coupe. All with M157 engines！

very nice video, im sure u have seen tasos machastos videos on these rebuilds...also informative

great video!

Great content! Can you review the M276 engine, especially in AMG tune as used on C43?

You didn’t mention the naturally aspirated version of this motor! Used for a few years in the aptly named SLC55. Always thought it would have made a fantastic base motor for the AMG GT.

Appreciate this video

Love this m157 engine. It sounds much better than that m177 4.0 crap

I love my m276 biturbo. 515 hp & 525 torque thanks to EUROCHARGED tune. 0 to 60 in 3.3 seconds! GLC43!

I thought this engine was a reliable engine until I saw Tasos' videos. He shows how 4 Matic (which is the only E63s we get in NA) versions bend connecting rods even in stock cars. When that happens, the cylinder walls get ruined. The cylinder wall cover is very soft in M157. I think anybody who's see Tasos' videos trusts his words.

Excellent Video Meister! Can you do a Video on the CL550 engines including the AMG models from 2007 to 2014 I would like to purchase on but want to know what years to stay away from.

Ain’t this the mass effect song for the intro? Hehe, SHEPPPAAAARRRRRD

Which the best used AMG to buy on a budget and would be relatively trouble free? Thank you for your videos, they are very informative in a way us mortals can understand.

Great vid as always. I went from an M156 (‘09 E63) to an M157 (‘16 CLS63) and I love both engines, but I’d still take a 600hp M156 any day.

Thanks - any chance to talk about the M159 SLS 💪🏼

Great video! Is there anyway to get the photo you used for the intro??

The M113K is usually a more durable design than the AMG V8's that came after it. However, even the M113K has issues with (of all things something as major as) its sump lubrication system, pumps, and scavenge lines; all of which should be checked well and truly before the odometer see 100Ks. The M156, M157, and M159's are far worse than the M113 in the durability stakes; as some of their problems originate at the factory and can be catastrophic. Anybody that thinks AMG engines are bullet proof might want to think again and/or consider the below list of issues the below and/or aforementioned engines have. The M156 and M159 have camshaft, lifter, camshaft-lubrication, head bolt, camshaft timing mechanism, and other issues; that simply should not exist. It is not unusual to see an M157 in the Mercedes Benz workshop - with above/around (sometimes less than) 100K on the odometer - getting; (i) the conrods replaced; (ii) the crankshaft reground; (iii) new pistons; and (iv) the cylinders re-honed and/or re-sleeved. Some M157’s have conrod issues straight from the factory. This includes the gap tolerances between M157’s big ends being visibly too large; where in some cases the crankshaft journal can be seen in between the M157’s 2 big ends that share a common journal. To put that into context, usually when NASCAR, LeMans, and other endurance race engines are pulled out/down and rebuilt rarely do they suffer from these problems. What happens in these M157 engines (that have poor tolerances that allow the big ends to move about on the shared crankshaft journal) is the conrods start walking axially along their shared crankshaft journals and then lots of things break and your bank account gets hammered; just a much as the cylinder walls did from the pistons connected to the conrods - that went walkabout across their shared crankshaft journal in the 1st place. In general terms the M157 doesn’t usually have the same set of proven/extensive issues/considerations as those associated with the M156 that I have described in my other posts; but some of the issues it does have should not exist in a car of this cost/status. If you plan to increase/upgrade the boost/power on an M157 (or an M156) it’s a good idea to also subject to engine to a full rebuild before use; including regrinding/replacing the crankshaft, and replacing the conrods with aftermarket items that are stronger and capable of resolving the aforementioned big end spacing issue. And, if you're going to do all that then get new pistons and rings as well; and don’t run a diamond like coating on the rings as is done with some OEM M157’s. The reason being; the diamond like coating on the top ring of some OEM M157’s can sometimes fracture and/or break up (particularly if the conrods start walking along their shared crankshaft journal) and then accelerate other issues. Sometimes, when the engine is apart, it also makes sense to add a new set of camshafts, cam chains, and valves to the above list also; which then means, add a cylinder head rebuild or refurbish for both DOHC heads as well. Sometimes, when the engine is apart, you will not have any choice other than to add a new set of camshafts, cam chains, valves, and also a cylinder head rebuild for both DOHC heads; to the above M157 engine rebuild list, also. The reason for that is because the M157’s standard little-end and also (the more commonly aforementioned issues of) the M157’s big-end assembly journal spacings that allow the conrods to move and/or walk (axially) along the wristpin/crankshaft; which, in turn, creates the catastrophic above-mentioned bottom end problems - all mean that sometimes (particularly if the piston slaps the valves) these issues easily make their way up to the top-end cylinder heads in a truly cataclysmic fashion. The only way to avoid/resolve the issue (in my opinion) is to - regardless of how new the M157 may be - replace the pistons, wristpins, and conrods (with Carillo and JE items; or another suitable brand) and ensure the correct big-end journal clearances exist. Otherwise the aforementioned M157 design defects may just force you to do it at a time/cost defined by them; where the cost/inconvenience factor is easily twice that if you would have proactively addressed the problem. And, as I am sure you have already guessed, even an M157 rebuild that is not forced upon you as a result of the above-mentioned AMG design defects, is usually still way more expensive than what most owners are prepared for. Let’s be real here; rebuilding an M157 is not like tearing down and rebuilding a Chevrolet 6.2 Litre LS. As such, this then raises the consideration of checking before you buy/modify and also investing a good insurance plan. So, as you can see - even if you put engine issues/considerations to one side - owning a Mercedes Benz outside of warranty is no joke. Jim Stanley - Ex AMG Powertrain Engineer.

Good content AMGmeister!!! How would you rate the M157 against bimmers inline 6 s58. Reason I asked I'm looking to get either a 15-16 amg wagon or a 2020 X3m competition. I test drove to bimmer but yet to have test driven the wagon. I feel like just based on research the wagon is a little more spacious and practical from an interior standpoint, but I do like the ground clearance of the bimmer. Plus, I'm in Atlanta, GA where Mercedes Benz stadium is located. What better to pull up at an event at the Benz in Benz!!!! Any thoughts would gladly be appreciated!!!

I love my 05 E55 but I always wanted a SL65, or E63

I didn't know that's what my carbon fiber engine cover meant on my 2016 E63S. Thanks for the info 👍

Can you please do a video of of the 4.7 biturbo engine in the e550?

I love those engine guides. I would love to see a guide like this on the new inline 6 mild hybrid AMG and the 4 liter V8. They are probably too new that problems are apparent already. However in a few years you should to a guide on those engines.

I love mine in my cls63 s model. I have had 113 and 156 but to me the reponsivness of how quickly torque is delivered with this engine puts this engine in its own class. Before the tune the engine was delivering 600 horse, which is very nice but the torque this engine delivers is insanity, even at stock.. With the tune I'm in around 730 and 840 ft#trq which is way fun, and the engine adapts nicely to standardized, reputable tune solutions.. Unlike the troubles I had with the 113. Very quick and with solid performance. Amg only improved this engine and picking one up after 2014 is a good add to your collection.

We just bought a 2015 mercedes benz GL63 amg. The SUV is so smooth and powerful by a flick of a switch. Now we just replace the radio front and rear rotors pads and sensors. Good thing that we still have the warranty son they are paying for that. But once we get it back, the eurocharge tune will be installed, so it will be more powerful and fun. Love our SUV. My wife is really happy with her car.

Hello thankyou for good and helpful video always. Is there anyway you can make video of W218 buy guide? I’m interested to get an cls63 with m157😊

Do the ML, Gl, and G classes have the MCT transmissions as well?

Very informative as usual! I notice the block has open-deck design but many performance-oriented engines as far as I know would be closed-deck. Is this one of the main weakness of the m157? Is it a cost-cutting measure or they did this to achieve some other purposes? I believe the new m177 went back to closed-deck design though. I'd be glad to see a comparison video between these two!

I've had my car for a little over a year, so not long. Only issues I've had with it is the one's I caused. Tuned it and Coils/Plugs went out otherwise I haven't had any other issues with it. Mine is a 2013 with 58k miles bought and now I have close to 70k.

Does the m157 share any significant parts with the m156? Do you know if many people have turbo charged a m156? Many thanks

You missed one problem. Cylinder 5 misfire caused by improper valve seat. I was a dealer tech for 4 years and we saw this quite a bit. Not sure if it was because we had a high concentration of 157 or 278 engines in our area, but it affected both. I cant tell you if it was earlier or later models. I never paid attention enough.

Was that e class at the end a Designo spec I can't never find a 14-16 benz with Carmel interior unless Designo 7:55

is a video on m177 coming anytime soon?

Good job as usual ...one request or tip ,, ,,could you give power and torque figures in kW and Nm as well please...many countries don't use horsepower and ft.lbs. Thanks..

Beside the displacement what is significantly different from m157 compared to the m278?

Looking to replace my f82 m4 comp for a 2018 gle63s would you say the later year car like a 2018 would be a good daily driver? It has 58k miles but good service records

I am looking for a 2013/2014 GL 63 AMG with the M157 engine. How do I check which chain it has? And on what mileage/km do you normally replace the chain?

please i would love to see a comparison of the m157 vs the m177 you know sound, performance, reliability..

im thinking to buy 2016 cls 63 is the engine reliable like for daily use,and im thinking tu install downpipe with stage 1(light software)?

I'm in the market for a 63 AMG, should i go with the 6.2 M156 or the B1-turbo M157 either a S63 or CL 63 the C too small don't like small cars. Thanks

Immediate like 😍

I know this is an old video but my E63s with the M157 will be here Friday. Moving up from the CLS55 which I love, but the mileage is soo high (234k+)so I need to put it down for a bit. Looking forward to having some awd fun now

Will be my next AMG , 2012-14 E63 or E63s

Was thinking about getting on of these but cls63. The thing is every m157 tasos moschatos looks at has bent connecting rods so it’s kind of discouraging

Hey AMGMeister. Did the M278 also receive updated timing in 2014? Or was only the M157 improved?

Do a video on the m177 engine

Awesome! I just bought a E500 Coupe with the M278. What a magnificent engine even in the non AMG version. Also id like to know what exactly the difference between the M278 and the M157 are besides the higher displacement of course. Also you should have mentioned Brabus. We took this engine and made a 6.0 liter version with 850hp out of it. It sold really well.

Reliable enough for me..I’ll take it

Did the M157 AMG engine have bore score issues like the M278?

Can you do a video on the (m278 4.7 v8) that the m157 is based on ....for the 500 and 550 boys

is the e550 reliable?

so should I still buy a 2014 ml 63 at 70k miles based in canada?

I dont know if the amg version got better coolant lines for the turbos but the regular M278 had plastic garbage ones that broke if you looked at them the wrong way, and they suck to replace.

They did do a e550 model with the 4.7 twin turbo

The M157 is a torque monster , it makes my large heavy and luxurious S63 act like a sports car when needed, experiencing the best of both worlds in one package, who can ask for more :)

Cool how AMG up the HP from the M156. But still love my M156. @t and @t

My cls63 has a carbon fiber engine cover but no red calipers?

1:22 where is this "diamond-like carbon coating" information from? can't find it anywhere....

Wait a minute, that would mean the M156 does not have direct injection? I always thought it already had that. Well, that means that the intake would not get full of soot like on lot's of direct injection engines. Great news to me. Thanks.

Have a question for Maestro. If we get to buy a sat M157 for ten years from 2012. What would you recommend us to do if we buy the car? Do I change the timing chain or wait for ECL or engine codes to light up? I guess what I'm asking is if the symptom would show before major damage or it's going to go to complete failure all of a sudden ? Any feedback will be appreciated. Thank you

I hope you read and respond to this. Is it true M157 does not have factory blow off/diverter valves? Renntech and Weistec sell aftermarket and say it doesn't. If that's true. The turbos were made to eventually fail.

Question: what is the benefits of having bucket tappet valve lifters just a curious question?

can you make a veido of w140 m120 v12 engine

You're mistaken about the cam sensor dude. The seal isn't the issue but rather the oil permeates through the plastic sensor and gets into the wire harness.

Did the performance pack go over to the GL 63 if anyone knows. 😊

I love so much my black E55 AMG w211 tuned to 515 ps and 830 nm but I dream to have also an E63S AMG phase 2 with reprog something like 700 -800 ps and 1200 nm…😋

Does this engine have carbon build up issues?

Didnt the early 2011s had also head bolt issues? Serious question im new to this engines