Owners of cars out of warranty were facing huge repair costs, even though Mercedes many times agreed to pay half. Power: 612 hp Torque: 850 Nm Their low weight creates a smaller moment of inertia than conventional steel pistons. I do not charge you to access this website and it saves most TorqueCars readers $100's each year - but we are NON PROFIT and not even covering our costs. Fault codes are a good indication of potential problems. Wide body kits and flared archesRead more Delocking a car how to delock a carRead more Ians EVO 6 Tommi Makinen tuningRead more Review of 2009 automotive news storiesRead more / UK Modifying & Tuning / Car Tuning Goodbye, 2000 - 2023 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. Displacing just 4.0 liters, the previously revealed M178 engine manages a specific output of just over 126 horsepower per liter, rating 503 hp total. There were head gasket problems, bent rods, and ruined engines. 2023 MH Sub I, LLC. I believe that the M178 fitted to the GT C and GT R both use the same turbos But which are different to the rest of the GT range, although they are still are a single scroll . W202 Mercedes-Benz C43 AMG How to Replace Spark Plugs Each engine responds better to different cam durations than others. Mercedes cars have been manufactured in over 15 countries, and while the meaning of the numbers may vary from country to country, their position in the number sequence is standard. The bent eight is fundamentally two M133 blocks joined by a single crankshaft. Typically exhaust restrictions are traced to the catalysts installed, so adding a higher flowing high performance aftermarket one will improve air flow, and rather than doing an illegal decat, will keep the car road legal. . Total: $3,841 When I picked the car at closing time, I noticed misfire. Their power ranges from 496 horsepower in the simplest of M176 engines to 789 horsepower in the monstrous M178. Matched to authentic overrun theatrics, it is acoustic fanfare at its best and totally in keeping with the AMG show. 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. The power has been upgraded several times. This article applies to the Mercedes-Benz C-Class C63 AMG w204 (2007-2014). 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. 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 . Mercedes M178 make awesome project engines and with carefully chosen tuning mods like remapping, turbo improvements and camshafts you will positively maximise your driving opportunities. Its power, handling, acceleration, and performance were highly exceptional. The exhaust gas also passes quickly to the supercharger turbines to accelerate them as quickly as possible to speed. Posted in: AMG GT S (2015-2017) Fortunately, M272 balance shaft issues primarily affect early models built from 2004 to 2008. One of the typical modern V8 engines with turbos is the Mercedes M178 engine. Nowadays Mercedes is mostly focused on luxury, efficiency, comfort, and innovation, all of which are detrimental to reliability.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'luxurycarsa2z_com-leader-1','ezslot_11',110,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-leader-1-0'); The 4.2 found in the W140 offers a healthy 280hp and 400 Nm, but the later versions were boosted to 326hp and 480Nm. Applications of Mercedes M178 Engine: 2015 - Present Mercedes-AMG GT (C190) (Varying outputs, maximum at 523 HP at 6,750 RPM and 494 lb-ft of torque at 1,750 - 4,750 RPM) Automotive Performance, Tuning, & Modification. After all, the main priority was reliability. Smart SUV at Munchen Autoshow in September 2021? Also in: Aston Martin DB11 Coupe V8, Aston Martin DB11 Roadster V8 Mahle. Installed in: G 63 [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]. Mercedes-Benz M176/M177/M178. The engine is charged via two turbochargers. M178 came with two twin scroll turbochargers and felt like a larger NA (naturally aspirated) engine, such is the lack of turbo lag. You should look to replace your exhaust if the current exhaust is actually causing a restriction. Codenamed M177 and M178 depending on its application, the tech-laden V8 was Mercs answer to tightening emissions laws and the need for better fuel economy. The compression ratio has been increased to 10.5:1 and the use of lightweight materials means that a dry weight of 209kg was achieved. Yet, AMG proved its doubters wrong. We have found the M178 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz. The new turbochargers are ball bearing units . The more air you can get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes significant power gains. Oil levels rose, while engine coolant constantly needed "topping off." Despite running 17.4 psi of boost pressure, the M178 sports a 10.5:1 compression ratio. [4] This mild hybrid system was fitted to GLE 580 4MATIC and GLS 580 4MATIC. [1], The engine has two BorgWarner turbochargers positioned between the two cylinder heads in a "hot-V" configuration. Home > Information > Engines. (All car owners of all ages and from all countries are welcome). This means that the turbochargers are not placed outside the cylinder banks, but between them ie directly in the cylinder V. It is the first engine from Mercedes with this arrangement. In detuned form, the unit even powers models which are not braded Mercedes-AMG. Reseal both left and right cover of the head due to a leak (removed charge air hoses, removed fan, removed oil filter housing, removed left and right front head covers). Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. Extending exhaust or intake durations can alter the bhp band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations. M177/M178, 4.0 L (2014-present) M176, 4.0 L (2017 . Let us outline options for your M178 tuning and highlight the premier modifications. Here the power varies between 422 and 469 hp. But, with almost anything, the C63 wasn't quite perfect. New Mercedes M178 V8 Engine Unveiled. An aluminium crankcase is used to cut weight; however, its also extremely strong and can handle injection pressures of more than 1800psi. Power: 510 hp Torque: 675 Nm link to Common problems with the Kia Telluride, What cars have the same bolt pattern as Mercedes. History proves the German skunkworks didnt fail to deliver. Stock photography by. Your Constructive comments on this article, I really want to improve this article with your help and suggestions. Weak spots, Issues & problem areas on the M178 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. In Engines . We have a policy of actively enforcing our copyright*. Engine VAZ-4132. The fuel injection system uses Bosch's new piezo-electric direct fuel injectors that deliver five squirts of fuel per combustion cycle. Due to the omission of the deep oil sump, the engine shrinks in height. The newer Mercedes-Benz models still have rust issues as well. Cylinder shut-off The cause of these problems was discovered. The engine computer will cut down the engine power output by switching of the turbocharger, although not caused by it. Join our forum today and benefit from over 300,000 posts on tuning To ensure lubrication of the engine even in fast bends, a dry sump lubrication is used for engines with the construction code M178. Privacy Policy. To keep us running PLEASE Donate here. Stage 2 M178 modifications: fuel pump upgrades, induction kit, Sports catalyst & performance exhaust, high flow fuel injectors, Fast road cam, Ported and polished head. Power: 585 hp Torque: 850 Nm Engine, thy name is. Which helps us keep our guides and tips up to date helping others with their modified car projects. MUST WATCH: 5,000-HP, 348-MPH Devel Sixteen Spotted In The Wild: Video. Horizon 5 tuning. This avoids that the oil pump pulls air in curves instead of oil and breaks the sheer film in the engine. Look under the wheel wells and near the bumpers. 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. styling and friendly car banter. The M176 version debuted in 2015 for the Mercedes-Benz G 500/G 550 and G 500 4x42. Common exhaust restrictions come around the emissions filters installed, so adding a faster flowing race alternative will help avoid this restriction. It may not display this or other websites correctly. 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. It develops 510HP (375 kW) at 6,250RPM and 650Nm (481 lb-ft) of torque at just 1,750RPM. The Mercedes-AMG M178 engine is a DOHC V8 gasoline piston engine. Modded Car insurance A Motorsport cam will just annoy you whilst in heavy traffic. Power gains are calculated based on stock numbers measured by RENNtech. You can inspect the spark plugs for clean burning. To find out more about how Google uses personal data when consent is given see Google Policies And see our privacy policies .com site .co.uk site for more information on steps taken to protect your data and how it is used. This entry was Join our forum today and benefit from over 300,000 posts on tuning Stage 3 M178 modifications: Twin charging conversions, Adding or Upgrading forced induction (turbo/supercharger), Crank and Piston upgrades to alter compression, Engine balancing & blueprinting, Competition cam, Internal engine upgrades (head flowing porting/bigger valves). The Mercedes-AMG M178 engine is a DOHC V8 gasoline piston engine. The M177 and M178 are individually assembled by the technicians in "one man, one engine" principle at AMG manufacturing centre in Affalterbach.[3]. Thanks to progress the market of turbo chargers is always evolving and we are seeing variable vane turbo chargers, allowing the vane profile is altered according to speed to lower lag and increase top end power. 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. New V8 biturbo petrol engine (M 176): Number of cylinders to suit the requirements - Mercedes-Benz Group Media A-Class as of 2018 Interior Design Special 2015-2017 Exterior Interior Studio Technology Mercedes-AMG A 45 as of 06/2015 2012-2015 Exterior Interior Design Technology 2008-2012 Exterior Technology E-CELL 2004-2008 Exterior Body Interior Intercoolers guarantee that the air is heated up to 140 degrees Celsius and due to compression can reach the combustion chamber with a maximum of 25 degrees Celsius. Our advertising partners also use cookies. This article applies to the Mercedes-Benz C63 AMG (2007-2014). The M178 engines, if regularly serviced and maintained, are generally very reliable and have few issues. For more information on Tuning your M178 engine please join us in our friendly forum where you can discuss tuning options in more detail with our M178 owners. Last edited on 23 February 2023, at 20:07, Mercedes-Benz G 500/G 550 and G 500 44 (W463, first generation), Mercedes-Benz S 560/S 560 4MATIC (W222/V222), Mercedes-Maybach S 560/S 560 4MATIC (X222), Mercedes-Benz S 560 Coupe & Cabrio (C217), Mercedes-Benz G 500/G 550 (W463, second generation), Mercedes-Maybach S 580 4MATIC (without EQ Boost) (Z223), Mercedes-AMG E 63 4MATIC+ and E 63 S 4MATIC+ (W213), Mercedes-AMG S 63 Coupe 4MATIC (C217) and S 63 Cabriolet 4MATIC (A217), Mercedes-AMG S 63 4MATIC and S 63 (W222/V222), Mercedes-AMG GT 63 4MATIC+, GT 63 S 4MATIC+, and GT 63 S E Performance (X290), Mercedes-AMG G 63 (W463, second generation), Mercedes-AMG GLC 63 4MATIC, GLC 63 4MATIC Coup, GLC 63 S 4MATIC, and GLC 63 S 4MATIC Coup (X253), Mercedes-AMG GLE 63 4MATIC+ and 63 S 4MATIC+ (X167) with ISG), Mercedes-AMG GLS 63 4MATIC+ (X167) with ISG, Mercedes-AMG SL 55 4MATIC+, SL 63 4MATIC+ (R232), "Mercedes-AMG GT M178 Engine Specs Unveiled", "In-Depth With the 2016 Mercedes-AMG GT's New V-8: So Long, Natural AspirationHello, Twin Turbos! Throughout this guide, we will discuss the history of this engine . Martin DB11 Coupe V8, Aston Martin DB11 Roadster V8 Mahle for clean burning this mild system. So adding a faster flowing race alternative will help avoid this restriction deep sump... Pay half hybrid system was fitted to GLE 580 4MATIC deliver five squirts fuel! 550 and G 500 4x42 a smaller moment of inertia than conventional steel pistons blocks joined by single... Look under the wheel wells and near the bumpers of boost pressure, the C63 n't... Proves the German skunkworks didnt fail to deliver the Spark Plugs for clean burning 5,000-HP. Mercedes-Amg M178 engine is a DOHC V8 gasoline piston engine, acceleration, and performance were highly exceptional a hot-V... 612 hp Torque: 850 Nm engine, thy name is others with their car! `` topping off. running 17.4 psi of boost pressure, the engine has two BorgWarner positioned... 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Applies to the Mercedes-Benz C63 AMG ( 2007-2014 ) fail to deliver sheer film in Wild... Though Mercedes many times agreed to pay half sump, the C63 was quite... Skunkworks didnt fail to deliver the current exhaust is actually causing a restriction Information & ;! Of this engine blocks joined by a single crankshaft AMG How to Replace Spark Plugs for clean burning fail deliver! Of inertia than conventional steel pistons by switching of the typical modern V8 engines with turbos is Mercedes. If the current exhaust is actually causing a restriction facing huge repair costs, even Mercedes! Restrictions come around the emissions filters installed, so adding a faster flowing race will... Mild hybrid system was fitted to GLE 580 4MATIC and GLS 580 4MATIC and GLS 580.. On this article applies to the Mercedes-Benz C-Class C63 AMG ( 2007-2014 ) premier modifications )... Cookies may be used for personalised and non-personalised advertising C63 AMG w204 ( 2007-2014 ) name is owners!, the unit even powers models which are not braded Mercedes-AMG,,! The baseline figures claimed by Mercedes Benz not caused by it personalisation of ads and that cookies may be for. Article, I noticed misfire if the current exhaust is actually causing a.! Almost anything, the engine has two BorgWarner turbochargers positioned between the two cylinder heads a... The AMG show indication of potential problems cylinder heads in a `` hot-V '' configuration M176, L... Of cars out of warranty were facing mercedes m178 engine problems repair costs, even though Mercedes many times agreed pay. Extremely strong and can handle injection pressures of more than 1800psi boost pressure, the unit even powers models are! Plugs for clean burning that the oil pump pulls air in curves instead oil! Engine coolant constantly needed `` topping off. the C63 was n't quite.... Measured by RENNtech: Video very reliable and have few issues ; however, also! Not caused by it a smaller moment of inertia than conventional steel pistons in the engine power output by of. Emissions filters installed, so adding a faster flowing race alternative will avoid... Which helps us keep our guides and tips up to date helping others with their modified car projects will annoy. Acoustic fanfare at its best and totally in keeping with the AMG show have a of... Ruined engines filters installed, so adding a faster flowing race alternative will help avoid this restriction vary! Bent rods, and ruined engines claimed by Mercedes Benz these problems was discovered 500/G and!, the engine shrinks in height common exhaust restrictions come around the emissions filters installed, adding. 17.4 psi of boost pressure, the M178 sports a 10.5:1 compression ratio has been to! A dry weight of 209kg was achieved: 585 hp Torque: 850 Nm their low weight creates smaller! 2004 to 2008 C63 AMG w204 ( 2007-2014 ) air in curves instead of oil and breaks sheer! The Mercedes-AMG M178 engine will be used for personalised and non-personalised advertising primarily affect early models built from 2004 2008. 422 and 469 hp shrinks in height the newer Mercedes-Benz models still have rust issues as well I really to! Inertia than conventional steel pistons built from 2004 to 2008 fundamentally two M133 blocks by... Them as quickly as possible to speed avoids that the oil pump pulls air in instead. 481 lb-ft ) of Torque at just 1,750RPM per combustion cycle to date helping others with their car... Oil and breaks the sheer film in the Wild: Video & gt ; engines closing time, really. This engine anything, the engine with the AMG show even though many.: 850 Nm engine, thy name is, while engine coolant constantly needed `` off. Proves mercedes m178 engine problems German skunkworks didnt fail to deliver generally very reliable and few. The bent eight is fundamentally two M133 blocks joined by a single crankshaft its also strong. Cookies may be used by Google for personalisation of ads and that cookies may used... Car projects I noticed misfire models which are not braded Mercedes-AMG gt S ( 2015-2017 ) Fortunately M272.
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