Looking to buy a pre-owned Mercedes-Benz C-Class w204? The M178 engines are generally reliable and solid units, as long as you follow the manufacturers service schedules, and use a good quality oil to ensure longevity. Adding a M178 larger valve kit, doing some M178 port enlargement and head flowing will also boost performance, the fantastic side effect is it will make space for raising the performance increase on other mods. Tips for N55 Tuning, Tuning diesels Redline arrives at 7,200 rpm, though with peak power at 6,250 rpm and peak torque available from 1,750-4,750 rpm, winding the gears out wont be mandatory. The M178 engines, if regularly serviced and maintained, are generally very reliable and have few issues. It is the main goal to any engine upgrade task to pull fuel and air into your M178. Credits: Monky, w/, RooST4R, dexyfex - REL Documentation The range of outputs extends between 476 and 585 hp. I was raised in a car enthusiast community and ever since I was young, I always wanted to do car-related work. Carbon build up in the head, particularly around the valves which will sap power or create flat spots, this is a larger issue on direct injection engines but should be looked out for on all engines. Please watch our video which covers the 5 principles of tuning your car. [2], The M176 engines are mostly assembled by machine with some components assembled by technicians at Untertrkheim manufacturing centre outside Stuttgart. Herein we review and look at M178 tuning and point out the best upgrades. However, if you want to combine both efficiency and reliability, the 2.0 V8 found in the W123, W124, and the W190 is the one. But if the exhaust is too large, ie: it's over 2.5 inches bore, you will lose a great deal of the exhaust flow rate and end up sapping power and torque. Stage 2 M178 modifications: fuel pump upgrades, induction kit, Sports catalyst & performance exhaust, high flow fuel injectors, Fast road cam, Ported and polished head. In 2011, a class action suit was filed by a number of C63 AMG owners who contended that Mercedes-Benz knew about M156 problems with camshafts, lifters, and bearings wearing out prematurely. Create new posts and participate in discussions. An aluminium crankcase is used to cut weight; however, its also extremely strong and can handle injection pressures of more than 1800psi. The M178 will make its debut in the Mercedes-AMG GT, which is expected to make its debut at the 2014 Paris Auto Show before going on sale in the first half of 2015. When your motor is fitted with a turbocharger upgrades are going to net you a larger power gain and most turbocharged engines are made using harder and stronger components. Obviously, this caught the attention of the Mercedes management on Stuttgart. Induction Kits The M178 also powers the water pump, which pumps the contents of around two baths through the engine at a delivery rate of 420 liters per minute. 510 PS 503 hp at 6,250 rpm 650 Nm 479 lbft at 1750 4750 rpm. Our advertising partners also use cookies. Actually, quite the opposite is true. The engine as M176 also applies to Mercedes models without AMG logo application. We detect unauthorised copyright material taken from our site using pattern matching tools. Like most engines an M178, should have few issues if it gets properly serviced and looked after. Engine VAZ-4132. With outside air moving through the a/c, excess moisture is flushed out of the car. What are the general thoughts on breaking/running it in? Why is My Car Burning Oil? Thanks for all the responses. As the head bolt was installed, it stretched a little, exposing the top of the bolt to elements that could corrode it. The suit noted that Mercedes-Benz issued a service bulletin to dealerships noting this problem. This makes the engine more revving, and the connecting rods are subjected to less stress. 1) Mercedes-Benz M276 HPFP Issues. filed under Mercedes. It includes one primary chain and two secondary chains, and each of them is equipped with tensioner (3 total). The ultimate M177 mods on an engine are in our opinion the ones that give the best value for money. 1) Mercedes M272 Balance Shaft Problems This problem likely warrants a post of its own. diagnosing flat spots and problems after tuning, GT C 190 2015-2017 340kW 462PS 456hp 6000 600Nm 443lbft 1,600-5,000, GT C 190 2017 350kW 476PS 469hp 6000 630Nm 465lbft 1,700-5,000, GT S C 190 2015-2017 375kW 510PS 503hp 6250 650Nm 479lbft 1,750-4,750, GT S C 190 2017 384kW 522PS 515hp 6250 670Nm 494lbft 1,800-5,000, GT C C 190 2017 410kW 557PS 550hp 5,750-6,750 680Nm 502lbft 1,900-5,500, GT R C 190 2017 430kW 585PS 577hp 6250 700Nm 516lbft 1,900-5,500, Brabus B40S 2017 478kW 650PS 641hp 6500 820Nm 605lbft 1,750-4,500, GT Black Series 2021 537kW 730PS 720hp 6,700-6,900 800Nm 590lbft 2,000-6,000. Tips for N54 Tuning Stage 1 M178 modifications: Drilled & smoothed airbox, Remaps/piggy back ECU, Panel air filters, Intake headers, Sports exhaust manifold, Fast road camshaft. It develops 510HP (375 kW) at 6,250RPM and 650Nm (481 lb-ft) of torque at just 1,750RPM. The M178 weighs 460 pounds dry, which while not exactly lightweight, is light for a high output twin-turbocharged V-8. The exhaust gas also passes quickly to the supercharger turbines to accelerate them as quickly as possible to speed. Owners also suggest regularly changing the cabin air filter. The Mercedes-AMG M178 engine is a DOHC V8 gasoline piston engine. Buying Guide YAHOO.ALEADO.COM: Yahoo! The naturally aspirated version of this engine offers around 110hp and 190 Nm which is by no means enough, but the fuel efficiency was decent. Throughout this guide, we will discuss the history of this engine . Join our forum today and benefit from over 300,000 posts on tuning Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. In detuned form, the unit even powers models which are not braded Mercedes-AMG. The Mercedes starting problems will make the engine crank but refuse to start. [7][8][9][10], In late 2019, the 48V system used in the M176 was added to the M177 engines for extra performance, improved fuel consumption, and reduced emission output.[11]. Auction in English-|-How To Buy? Power: 422 hp Torque: 650 Nm The pressure pump delivers up to 250 liters per minute, which is why the oil spends only a maximum of five seconds in the tank. Affalterbachs 6.2-litre naturally aspirated V8 is one hell of an act to follow. That ticking you hear ain't your lifters; the lap timer's running down on the great eight, with the final V-8s . purchase: [M\'s]C190 Mercedes AMG GT (2015y-2017y)WALD Black Bison side step left right ||FRP W190 Mercedes AMG-GT Wald bar do aero . NB: Fast road camshafts commonly push up the torque across the rpm band, you might lose a little bottom end torque but your higher rpm power will be higher. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. (In some cases, as the factory ECU is locked flashing is not an option, so an aftermarket ECU is the route to take, and many of these will outperform factory ECU's but make sure it has knock protection and that you get it setup properly.). Most already know what to look for when How to Replace PCV Valve Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. [6], As part of the agreement with Mercedes-AMG since 2013, Aston Martin installs the M177 engines in DB11 V8 and DB11 Volante(2017), Vantage (2018), and DBX (2021). You must log in or register to reply here. Mercedes vs BMW Installed in: S 560 Coup, S 560 4Matic Sedan and Coupe, Maybach S 560 4Matic As M177 the AMG V8 has a power range of 476 hp to 639 hp. The Schnell List reports that two of the top twelve problems reported by C63 AMG owners deal with cabin odors, and the need to frequently change the cabin air filter. And, like all AMG engines, the M178 continues the One man, one engine philosophyalthough as we learned on our last trip to Affalterbach, that philosophy could just as well be One woman, one engine, as the plants first set of female trainees had recently started their engine-building careers in early 2013. What is the best Mercedes engine of all time? Common exhaust restrictions come around the emissions filters installed, so adding a faster flowing race alternative will help avoid this restriction. I think I'll take it easy for the first 1,000 metres, then reassess. Power Torque; 178.980: 3982 cc: 83 x 92 mm: You should avoid cars that have rust. If you liked this page please share it with your friends, drop a link to it in your favourite forum or use the bookmarking options to save it to your social media profile. Intake headers transmit the air from the intake filter and allow it to be drawn into the engine and mixed with fuel. Mercedes M178 engine performance when measured, obtains higher power numbers than rated from factory. It is your responsibility to check and verify any tip advice or other articles content with a qualified mechanic before undertaking work or following instructions. Then, a large number of the M156 engines started failing. This fault code is stored in the Engine Control Module ( ECM) when a synchronization error is detected between the camshaft and crankshaft. The cause of these problems was discovered. Always check your oil levels (racing engines like the M156 use more), and have your car serviced if the tapping lasts more than a few minutes. Sign up to get the latest performance and luxury automotive news, delivered to your inbox daily! One of the typical modern V8 engines with turbos is the Mercedes M178 engine. You will also have full access to Horizon 5 tuning. The compression ratio has been increased compared to the M133: While the small four-cylinder engine is compressed at a ratio of 8.6: 1, the V8 biturbo operates at a ratio of 10.5: 1. Incidentally, at 1,800rpm, the car will be doing nearly 90mph so should be hitting the limiter before 4,000. Tuning the Mercedes M178 and best M178 performance parts. The M178 is a 4.0 liter bi-turbocharged V8 with 10.5 : 1 compression ratio. In Engines. But, with almost anything, the C63 wasn't quite perfect. The Mercedes-AMG M178 engine is a DOHC V8 gasoline piston engine. This innovative eight-cylinder unit stands out for its sublime power delivery, the purposeful lightweight construction, as well as its high efficiency and environmental compatibility. The other comes from the collection of moisture in the air conditioning evaporator. Yet, AMG proved its doubters wrong. These cars are ample quick enough at 4,500rpm and the maximum torque is way below that (c2,200 IIRC) so there shouldn't really be any problems staying with the recommended procedure for a 1,000 or so miles. Which helps us keep our guides and tips up to date helping others with their modified car projects. The M177 was the first variation released in the Mercedes-AMG C63. Each engine responds better to different cam durations than others. It is one of the most costly upgrades but provides the best gains. There were head gasket problems, bent rods, and ruined engines. Installed in: S 63 4Matic + Our 2008 E350 service booklet calls for new spark plugs every 91,000 miles or 5 years. The aluminum crankcase itself is manufactured by sand casting and can withstand pressures of up to 130 bar. You'll commonly see there is a limitation in the air flow sensor (AFM/MAF/MAP) on the M178 when considerably more air is being sucked into the engine. Cylinder deactivation is present to aid fuel economy, too not that its a selling point of a fuel-hungry V8. This article applies to the Mercedes-Benz C-Class C63 AMG w204 (2007-2014). Our advertising partners also use cookies. Even though the R6 engine is reliable, it is not all that efficient. As you will note, many of these problems can be related to one another. Mercedes vs Range Rover Head work - The goals of porting and flowing the head are to get air flowing into the engine while removing flow restrictions and turbulence. This entry was In 2019, M176 was equipped with EQ Boost mild hybrid 48V electrical system, producing additional output 16kW (22PS) and 250Nm (184lbft) of torque. This is observed mainly on engine startup. We have this in depth look at twinchargers if you want to read more. Some of this weight savings is enabled by the hot inside V setup, which places the exhaust manifolds and turbos in the valley of the V-8s layout. They also increase the scavenging effect of the engine. When the engine is started, it takes a few minutes for the cam and lifter to become lubricated, causing the tapping noise from metal hitting metal. Register; LOGIN. Do the plugs really need to be replaced? If I was lucky enough to have one , I would do the first 1k easy if I planned to keep the car long term . Double declutch Theyre hand-built in Affalterback under the one man, one engine mentality, while Mercedes also uses the lower-output M176 in its upper mainstream range. Owners suggest carefully cleaning the leather seats and dashboard area frequently. AMGs 4.0-litre unit is essentially a development of the 2.0-litre M133 engine found in the current A45 (not the M139 found in the just-released A45 S). New Mercedes M178 V8 Engine Unveiled. (All car owners of all ages and from all countries are welcome). A Motorsport cam will just annoy you whilst in heavy traffic. Some people are willing to trade efficiency for pulling power while some value refinement and sophistication above everything else. You will need to ensure that the engine is not starved of fuel so need to ramp up the fuelling when you start going beyond 20% of a performance increase.We strongly recommend you to be generous with your flow rate on the injectors. Few problems should happen as long as they are regularly serviced and maintained. The M278 is derived from the company's previous M273 V8 engine, sharing its bore pitch, aluminium engine block, and Silitec aluminium/silicon low-friction cylinder liners. Mercedes vs Porsche Check the front fenders and the rear quarter panels. I agree to receive emails from Motor Authority. The W140 V8 is also worth your attention because it is extremely reliable, but not all that efficient.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-medrectangle-3','ezslot_4',105,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-medrectangle-3-0'); The V6 found in the W211 is also a fairly reliable engine and so is the 2.0d found in the W123, W124, and the W190. The one thing most fans were worried about is the sound. We need your help to complete and improve this page, so do give us your feedback in the comments box below. Regularly changing the cabin air filter obtains higher power numbers than rated from factory excess moisture flushed... Point out the best Mercedes engine of all ages and from all countries are welcome ) cookies. Fuel and air into your M178 more than 1800psi also have full access to 5! 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Register to reply here goal to any engine upgrade task to pull fuel air. Box below at just 1,750RPM applies to Mercedes models without AMG logo application this page, do... Through the a/c, excess moisture is flushed out of the most costly upgrades but provides the best engine. Your car 63 4Matic + our 2008 E350 service booklet calls for new spark plugs 91,000... Your experience and to keep you logged in if you register car will be doing 90mph... One primary chain and two secondary chains, and each of them is equipped with tensioner ( 3 )...