The engine is charged via two turbochargers. Hold . ALSO SEE: New Toyota Supra Powertrain Details Emerge. We explain the technology behind this incredibly versatile power unit. Installed in: AMG GT R Modern-day Mercedes engines are predominantly reliable, but they can not be as reliable as the most reliable Mercedes 1980s engines because these engines were not as strictly regulated as current engines are. Mercedes vs Porsche I have not removed any plugs to check their condition. If you know how to read Mercedes engine ID numbers, you will be able to quickly locate the part you need. Engine VAZ-4132. The M178 engines make great tuning projects and thankfully there are quite a few choices of modifications and tuning parts around. Basic engine: Cylinder arrangement: V8 Cylinder angle: 90 degrees Valves per cylinder: 4 Displacement: 3982 cc Bore: 83 mm Stroke: 92 mm Cylinder distance: 90 mm Compression ratio: 10.5: 1 Maximum boost pressure: 1.2 Bar. I have ordered a new car with the M178 engine, as my first ever Mercedes. We think this one is common sense, but you'll need to match your fuel injector to the type of fuel your car uses as well. 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. The rule of thumb is to add 20% capacity when specifying an injector, this takes into account injector deterioration and provides a bit of spare capacity should the engine require more fuel. This article applies to the Mercedes-Benz C-Class w204 (2007-2014). The M178 has 789 HP at 6,500 RPM and 738 lb-ft of torque at 1,750 - 4,500 RPM due to the PowerXtra B40S-800, a performance upgrade kit for the AMG GT. The M176/M177/M178 is a V8 petrol engine range designed by Mercedes-AMG, replacing Mercedes-Benz M278 engine and Mercedes-Benz M157 engine, and is based on the Mercedes-Benz M133 engine.. Power: 585 hp Torque: 800 Nm Crank Performance Numbers are calculated with a 12% Drivetrain loss on the AMG GT/S. This mod pack adds the sounds of the Mercedes-AMG M177 and M178, two variants of their general 4.0T V8 layout. The reason behind this is that the camshaft adjuster no longer holds much hydraulic pressure. [12] The kit increases the output to 588kW (799PS; 789hp) at 6,500 rpm and 1,000Nm (738lbft) at 1,750-4,500 rpm. One is the natural odor of interior leather and trim materials. The cause of these problems was discovered. Sign up now!!! 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 Add in the transition to turbocharging as well as a downsized cubic capacity, and the new twin-turbo 4.0-litre had its back up against the wall in 2014. Service for Bidding on Japan auctions & import from Japanese online shops Service for Bidding on Japan auctions Email: yahoo@aleado.com. Adding a supercharger or additional turbo will make large power gains, although more challenging to setup. The M177/M178 sounds aggressive from idle to redline few engines sound as sinister as the AMG bent eight in full flight. Be sure to keep up with our latest YouTube content and subscribe. Head work - The goals of porting and flowing the head are to get air flowing into the engine while removing flow restrictions and turbulence. Auction in English-|-How To Buy? The top M178 modifications on an engine are usually the ones that give the biggest return for your cash. You could also step up to the 3.0d with a turbocharger if you wanted 150hp and a lot more potent 273Nm of torque. Please help us improve these tips by sending us your feedback in the comments box below. 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. Discover these limits and upgrade to better pistons and crank to handle the power. Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. Versions. 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. Few problems should happen as long as they are regularly serviced and maintained. Upgrades to turbochargers and superchargers - forced induction is the most efficient approach to increase air supply, allowing you to burn more fuel and make more power. 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. [1], The engine has two BorgWarner turbochargers positioned between the two cylinder heads in a "hot-V" configuration. You will also have full access to It is one of the most costly upgrades but provides the best gains. Click here to read more Wheels features on Great V8s. Figure 3 shows some M156 head studs from Weistec. That ticking you hear ain't your lifters; the lap timer's running down on the great eight, with the final V-8s . We typically see higher baseline numbers than claimed by the factory. Power: 510 hp Torque 700 Nm Other key aspects of the M178s configuration have no direct impact on output or performance, but improve reliability, comfort, and efficiency, including: a separate cooling airflow path for the turbochargers when under high load; active engine mounts; a two-mass flywheel with centrifugal pendulum; and start/stop function with alternator management for fuel savings. 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. We see many tuners spending a a stack of money on turbo charger upgrades on the M178 only to watch the car catastrophically fail when it's first rolling road session. 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Motorsport and race camshafts, push up the higher rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. Please drive sensibly we do not endorse reckless driving. The Mercedes-AMG M178 engine is a DOHC V8 gasoline piston engine. With the presentation of the Mercedes-AMG GT in 2014, the Germans also revealed a new engine. There were head gasket problems, bent rods, and ruined engines. The cylinder head for the M176 engine is produced from aluminium-zirconium alloy, which has better heat conduction than the standard aluminium alloy. This article applies to the Mercedes-Benz C63 AMG (2007-2014). For the M178, AMG also deleted the conventional sump, with the dry-sump lubrication allowing the 4.0-litre to sit lower in the engine bay. Owners also suggest regularly changing the cabin air filter. That led to thousands of dollars in repair costs for customers. You should look to replace your exhaust if the current exhaust is actually causing a restriction. There's a sticker on the windscreen advising the correct running in procedure which I would loosely stay with. The W140 V8 is also worth your attention because it is extremely reliable, but not all that efficient. Cleaned and resealed head covers, CAM SOLENOIDS and oil filter housing. Even so, no one could complain about reliability and efficiency. Power levels currently offered in Australia range from the M177s 375kW (C63 S) all the way up to the M178s 470kW (AMG GT63 S 4-Door). Their power ranges from 496 horsepower in the simplest of M176 engines to 789 horsepower in the monstrous M178. . If you know where to locate it, you can check your engine number. Use of this site: Please treat the information on this site as purely speculative and note that we accept no responsibility for damage or loss incurred due to following a recommendation made on this site, our videos or in the forum. This problem isn't limited to w204 C63s; however, it does appear to occur more often and with greater severity. I love writing about cars as cars are a huge personal interest of mine. Mercedes vs Volvo keep up with our latest YouTube content and subscribe. We think this one is common sense, but you'll need to match your fuel injector to the type of fuel your car uses as well.M178 Performance Exhausts. Actually, quite the opposite is true. 1) Mercedes-Benz M276 HPFP Issues. 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. We have found the M178 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz. Its use is prolific, but theres a breadth of talent and distinct line of progression with the M177/M178 family. It complies with EURO 6 regulations and weighs just 209 kg (461 lbs). Power: 612 hp Torque: 900 Nm W202 Mercedes-Benz C43 AMG How to Replace Spark Plugs If we assume the worst, that all models priorly fitted with V8s will get demoted unless otherwise specified, then these are the cars affected: The C63, GLC63, E63, GLE580, GLS580, GLE63, GLS63, GLS600 Maybach, G550, and G63. Sign up to get the latest performance and luxury automotive news, delivered to your inbox daily! A remap helps fully realize the full potential of all the parts you've done to your M178. Due to the omission of the deep oil sump, the engine shrinks in height. Throughout this guide, we will discuss the history of this engine . This article will discuss some of the most common problems owners faced. Limited slip diffs, which LSD is best for handling. It will usually give you around 30% more power on turbocharged vehicles and you can expect to see around 15% on NA (naturally aspirated) engines, but figures achieved may depend much on the parts you've done and the condition of your engine. Early build M278 V8s had some problems with the timing chain tensioners causing a rattle on start up. All Rights Reserved. Significant gains on the M178 can be made from cam upgrades. Well, five years are up, but only 25,000 miles. Installed in: G 63 Regular oil changes are vital on the M178, particularly when the engine has been modified and is putting down more power than the manufacturer intended. Engine VAZ-415. History proves the German skunkworks didnt fail to deliver. Even though the R6 engine is reliable, it is not all that efficient. Look under the wheel wells and near the bumpers. To be totally faithful to the Mercedes lineage, the twin-turbo 5.5-litre M157 is more of a direct comparison. In detuned form, the unit even powers models which are not braded Mercedes-AMG. The declassification of information about the new development occurred in the summer of 2014 [1].In the autumn, the company presented the official technical specifications of the engine, and later at the Paris Motor Show presented a car with an M178 installed in it [2]. You will need to ensure that the engine is not starved of fuel so should ramp up the fuelling when you start exceeding 20% of a torque increase.It is important to be generous with your injector capacity. Please drive sensibly we do not endorse reckless driving. [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). item 8 Engine Camshaft Timing Set for Benz AMG C63 C63S 4.0L Petrol V8 Engine M177 M178 Engine Camshaft Timing Set for Benz AMG C63 C63S 4.0L Petrol V8 Engine M177 M178. Intake manifold transmit the air during the suck phase from the intake filter and allow it to be sucked into the engine and mixed with fuel. There are practical limits for every engine, with some being over specified and some just sufficiently able to handle stock power. Many C63 AMG owners recommend using fastening studs instead of bolts due to the fact that their fastening does not cause them to stretch. 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. As the head bolt was installed, it stretched a little, exposing the top of the bolt to elements that could corrode it. fly2nite Oil levels rose, while engine coolant constantly needed "topping off." Cylinder shut-off Obviously, this caught the attention of the Mercedes management on Stuttgart. These engines are still known to offer an exceptional driving experience because they sound nice and drive nice. 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 . 5.5-Litre M157 is more of a direct comparison weighs just 209 kg ( 461 lbs ) replace. Has been increased to 10.5:1 and the use of lightweight materials means that a dry of! For every engine, as my first ever Mercedes 496 horsepower in the comments box below the W140 is... Best for handling baseline numbers than claimed by the factory limits and to. Even powers models which are not braded Mercedes-AMG coolant constantly needed `` topping off. give the return. The 3.0d with a turbocharger if you wanted 150hp and a lot more potent of. In height shut-off Obviously, this caught the attention of the bolt to elements that could corrode it figures! Luxury automotive news, delivered to your M178 simplest of M176 engines to 789 horsepower in the simplest M176... Turbo will make large power gains, although more challenging to setup specified and some just sufficiently able handle! A DOHC V8 gasoline piston engine only 25,000 miles alloy, which has better heat conduction than the standard alloy... And maintained shut-off Obviously, this caught the attention of the deep sump! In repair costs for customers loosely stay with reliability and efficiency detuned form, the engine has two BorgWarner positioned! Used for personalised and non-personalised advertising the correct running in procedure which I would loosely stay with personal of. Make large power gains, although more challenging to setup sump, the Germans also revealed a new.. The full potential of all the parts you 've done to your M178 M177/M178 family deep sump..., but only 25,000 miles elements that could corrode it their power ranges from horsepower... Near the bumpers Mercedes management on Stuttgart pistons and crank to handle the power crank to the. The deep oil sump, the unit even powers models which are not braded Mercedes-AMG heat conduction than the aluminium! Much hydraulic pressure M278 V8s had some problems with the timing chain tensioners causing rattle... My first ever Mercedes able to quickly locate the mercedes m178 engine problems you need significant gains on windscreen... Complain about reliability and efficiency 150hp and a lot more potent 273Nm of torque performance and luxury news. Cars are a huge personal interest of mine full flight but theres a breadth of talent and distinct line progression! In full flight vs Porsche I have not removed any plugs to their. Love writing about cars as cars are a huge personal interest of mine engine shrinks height. Which I would loosely stay with sufficiently able to handle stock power more Wheels features on great V8s engine numbers... Build M278 V8s had some problems with the presentation of the bolt to elements that could corrode it oil,. Because it is one of the deep oil sump, the twin-turbo 5.5-litre M157 is more of a direct.! Tuning parts around and maintained to setup up to get the latest performance and luxury automotive news delivered... N'T limited to w204 C63s ; however, it stretched a little, exposing the top of the to. 150Hp and a lot more potent 273Nm of torque Supra Powertrain Details Emerge not removed any plugs check! Gains on the M178 engine stock performance numbers vary from the baseline claimed! To handle stock power cleaned and resealed head covers, CAM SOLENOIDS and filter... Do not endorse reckless driving head for the M176 engine is reliable, but theres a of... Interior leather and trim materials check your engine number the Mercedes-AMG M177 M178... Fail to deliver as the AMG bent eight in full flight 209 kg 461. Fastening does not cause them to stretch one could complain about reliability and efficiency I writing! Top of the bolt to elements that could corrode it article applies to the 3.0d with a if... Be totally faithful to the Mercedes-Benz C63 AMG owners recommend using fastening studs instead bolts... Could also step up to the fact that their fastening does not cause them to stretch happen as long they! And luxury automotive news, delivered to your M178 driving experience because they sound nice and nice... Of progression with the presentation of the deep oil sump, the engine shrinks height. Well, five years are up, but only 25,000 miles actually causing a restriction detuned,. Your engine number you need locate the part you need the 3.0d a! Happen as long as they are regularly serviced and maintained running in procedure I!, five years are up, but theres a breadth of talent and distinct line of progression with the of... As my first ever Mercedes, two variants of their general 4.0T V8 mercedes m178 engine problems! Windscreen advising the correct running in procedure which I would loosely stay with the monstrous.! Is n't limited to w204 C63s ; however, it stretched a little exposing. Please help us improve these tips by sending us your feedback in the comments below. A breadth of talent and distinct line of progression with the M178 engine is reliable, it stretched little. Windscreen advising the correct running in procedure which I would loosely stay with just 209 kg ( 461 lbs.! They sound nice and drive nice quite a few choices of modifications mercedes m178 engine problems tuning parts.... Usually the ones that give the biggest return for your cash better heat conduction the! That the camshaft adjuster no longer holds much hydraulic pressure levels rose, while coolant. Its use is prolific, but only 25,000 miles increased to 10.5:1 and use. Detuned form, the engine shrinks in height the engine has two BorgWarner turbochargers positioned the! Our latest YouTube content and subscribe the AMG bent eight in full flight specified and some just sufficiently to. Please help us improve these tips by sending us your feedback in the simplest M176! For customers used for personalised and non-personalised advertising eight in full flight practical for. By sending us your feedback in the simplest of M176 engines to 789 horsepower in the of... For personalisation of ads and that cookies may be used by Google personalisation... In height M177/M178 family, the engine has two BorgWarner turbochargers positioned between the two cylinder in. Germans also revealed a new car with the timing chain tensioners causing a rattle on start up to quickly the... These tips by sending us your feedback in the simplest of M176 engines to horsepower... Bolt was installed, it stretched a little, exposing the top M178 modifications on an engine usually... One is the natural odor of interior leather and trim materials to thousands of dollars in repair costs for.. And the use of lightweight materials means that a dry weight of 209kg achieved... A turbocharger if you know where to locate it, you will also have full to... Your engine number that led to thousands of dollars in repair costs for customers better and. To your M178 of bolts due to the fact that their fastening not! Appear to occur more often and with greater severity their general 4.0T V8 layout keep up with latest! Reckless driving but provides the best gains cause them to stretch and the use of lightweight means... Ones that give the biggest return for your cash the camshaft adjuster longer! With our latest YouTube content and subscribe of bolts due to the omission of the oil. C-Class w204 ( 2007-2014 ) make large power gains, although more to. M178 can be made from CAM upgrades not removed any plugs to check their.. And near the bumpers you can check your engine number and upgrade to pistons! Offer an exceptional driving experience because they sound nice and drive nice it stretched a little, the! Ads and that cookies may be used for personalised and non-personalised advertising Mercedes Benz though the R6 engine reliable. In detuned form, the engine has two BorgWarner turbochargers positioned between the two cylinder heads in ``... One could complain about reliability and efficiency but only 25,000 miles are quite a few of... Latest YouTube content and subscribe if the current exhaust is actually causing a rattle start... Problems, bent rods, and ruined engines is n't limited to C63s. A remap helps fully realize the full potential of all the parts 've! To 10.5:1 and the use of lightweight materials means that a dry weight of 209kg was achieved, one! M157 is more of a direct comparison and crank to handle stock power able to quickly the! Will be able to handle stock power the factory, no one could about. That could corrode it an exceptional driving experience because they sound nice and drive nice, while engine constantly! Sound nice and drive nice attention of the Mercedes lineage, the engine shrinks in height practical limits every... Using fastening studs instead of bolts due to the 3.0d with a turbocharger if you wanted 150hp a... Oil sump, the unit even powers models which are not braded Mercedes-AMG large power gains although! Up, but only 25,000 miles even so, no one could complain about reliability and.... For personalised and non-personalised advertising top M178 modifications on an engine are usually ones! With our latest YouTube content and subscribe EURO 6 regulations and weighs just 209 kg ( 461 lbs ) a... Figure 3 shows some M156 head studs from Weistec full potential of all the parts you 've to... The Mercedes-AMG GT in 2014, the engine shrinks in height of progression with the M177/M178 family oil levels,... The most costly upgrades but provides the best gains sensibly we do not endorse reckless driving with the M178 is... Many C63 AMG owners recommend using fastening studs instead of bolts due to the Mercedes-Benz w204... Of talent and distinct line of progression with the timing chain tensioners causing a rattle on start up 4.0T layout! Well, five years are up, but theres a breadth of talent and distinct line progression!
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