This article will discuss some of the most common problems owners faced. Create new posts and participate in discussions. You will also have full access to
The W140 V8 is also worth your attention because it is extremely reliable, but not all that efficient. (All car owners of all ages and from all countries are welcome). Installed in: AMG GT C Throughout this guide, we will discuss the history of this engine . 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. [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]. They also improve the scavenging effect of the engine. Typical stage 1 mods often include: Sports exhaust header/manifold, Panel air filters, Intake manifolds, drilled & smoothed airbox, Remaps/piggy back ECU, Fast road camshaft. Check the front fenders and the rear quarter panels. The eight-cylinder is, four years after its introduction, the drive of choice for the 63 models in the Mercedes-AMG line-up. As M177 the AMG V8 has a power range of 476 hp to 639 hp. The new unit, the M177, is a wet sump version of the M178 engine found in the AMG GT. Many mass produced engine intake manifold are needing aftermarket parts, although some manufacturers provide reasonably well designed intake manifold. I understand that I can unsubscribe at any time. You should avoid cars that have rust. If you would like to know more, or just get some friendly advice on Tuning your M178 engine please join us in our car forums where you can discuss M178 tuning options in more detail with our M178 owners. We have this in depth look at twinchargers if you want to read more. Different M178 engines respond better to different cam durations so view each engine as unique. Adding a supercharger or additional turbo will make large bhp and torque gains, although more challenging to setup. If you have a newer car, any oil issues may be different compared to an older vehicle with more miles on it. Credits: Monky, w/, RooST4R, dexyfex - REL Documentation Yet, AMG proved its doubters wrong. Tuning the Mercedes M178 and best M178 performance parts. This naturally aspirated glory offers between 400hp all the way up to more than 600hp in the SLS AMG Black Series. As you will note, many of these problems can be related to one another. It would also be worth reading our unbiased tuning articles to get a full grasp of the benefits and drawbacks of each modification. 510 PS 503 hp at 6,250 rpm 650 Nm 479 lbft at 1750 4750 rpm. 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) Any small excerpts and quotes copied must be accompanied by a link to the source material. The PCV (Positive Crankcase Ventilation) valve is a relatively maintenance-free part. 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. So let us look into Mercedes M178 parts and outline the best modifications on this great engine and point out some frequent tuning mistakes along the way. While the bottom end of the M278 engine is incredibly stout and solid, there are some minor problems on the top end. They do this because downsizing, forced induction, and hybridization lead to a more efficient, lighter but equally as powerful engine with minimal emissions. Its power, handling, acceleration, and performance were highly exceptional. 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. The car runs and idles smoothly. 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. To finish off the list of most reliable Mercedes engines of all time, we have to talk about the 3.0 diesel found in the W124. Choosing a higher performance cam profile raises the engines power accordingly. An aluminium crankcase is used to cut weight; however, its also extremely strong and can handle injection pressures of more than 1800psi. Version Disp. 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. 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. However, that results in excessive vibration. But, with almost anything, the C63 wasn't quite perfect. We have a policy of actively enforcing our copyright*. Looking to buy a pre-owned Mercedes-Benz C-Class w204? 2013-2015 MERCEDES BENZ C250 (W204) 1.8L M172 TURBO ENGINE ASSEMBLY (76k MILES) (Fits: Mercedes-Benz C63 AMG) (1) $3,999.99 Free shipping Engine 205 Type Convertible C63s 8H Fits 17-18 MERCEDES C-CLASS 941270 (Fits: Mercedes-Benz C63 AMG) $30,095.00 This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Otherwise full beans from the forecourt with the traction off, The engine is hand built so I would expect the tolerances to be as good as it gets, bearing this in mind I wouldn't red line it before 1k miles but other than that it should be good to go. Power: 612 hp Torque: 850 Nm Altering the cam profile alters the intake and exhaust durations on the engine and can dramatically change the torque and power output. To be totally faithful to the Mercedes lineage, the twin-turbo 5.5-litre M157 is more of a direct comparison. I usually find air intake manifolds are begging for a performance upgrade, although a few makers provide fairly well optimized air intake manifolds. Mercedes-AMG GTs New Twin-Turbo V-8 M178 Engine: Gallery, 5,000-HP, 348-MPH Devel Sixteen Spotted In The Wild: Video, New Toyota Supra Powertrain Details Emerge, hear the M178 engine, as installed in the AMG GT, start up and rev, 5,000-HP, 348-MPH Devel Sixteen spotted in the wild, Your Next Supercar Could Be Covered In Morphing Dimples, Hear The Mercedes-AMG GT Start Up And Rev: Video, Mercedes-AMGs New Twin-Turbo 4.0-liter V-8 Revealed, Rated At 503 HP, 1931 Duesenberg Model J was hidden in garage for 56 years, Pininfarina Battista sets quarter-mile production-car record, Porsche 914/6 once owned by Chip Ganassi for sale at Bonhams Amelia Island, Lordstown halts Endurance electric truck production, Refreshed Ford Edge revealed in long-wheelbase form for China, Aston Martin Lagonda Taraf pops up for sale in California, 2024 Cadillac XT4, 2024 Ford Explorer, 2023 Hyundai Ioniq 6: The Week In Reverse, 2025 Porsche 718 Boxster EV spy shots and video, 2024 Maserati GranCabrio Folgore spy shots, Ford patents autonomous vehicle repossession, Review: 2023 Porsche 911 GT3 RS seeks the perfect lap, 2024 Mercedes-Benz V-Class spy shots and video, Do Not Sell or Share My Personal Information. Why is My Car Burning Oil? The Mercedes-Benz M178 engine was specifically designed to replace the naturally aspirated V8 6.2-liter M159 powertrain. Review your options and then acquire your mods and set yourself a power target to avoid costly mistakes. Installed in: AMG GT R Dry sump lubrication improves high lateral acceleration oiling, and lets the M178 sit as low as possible in the AMG GTs chassis, improving the center of gravity. Mercedes-AMG 63 M177 V8 Engine Sound v1.0 Commissioned by: personal project Changelog: 1.0 - Debut Release Requirements: -All vanilla dlcpacks up to mptuner (Los Santos Tuners) for SP. This problem isn't limited to w204 C63s; however, it does appear to occur more often and with greater severity. Buying Guide Initially, the engine in the largest expansion stage made 510 hp, meanwhile, up to 639 hp are possible, such as in the AMG GT 63 S 4-door. Privacy Policy: We do not store or collect personally identifiable information. 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 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]. Insuring Track days
They also increase the scavenging effect of the engine. Look under the wheel wells and near the bumpers. PPM Racing Australia has addressed all foreseeable issues with our fully billet internals and developed/built a 1000++ HP Monster for those 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. 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. If you know where to locate it, you can check your engine number. 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. Each engine responds better to different cam durations than others. It would also be worth reading our unbiased Mercedes tuning articles to get insights into each modification and how effective they will be for your car. [2] $399.99. Do the plugs really need to be replaced? There seem to be two culprits here. 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. Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. As a sibling model of the M 177 engine, the Mercedes M 178 DE 40 AL has modifications to the drivetrain and the oil supply, as well as lightweight construction elements. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content via Google Analytics, and to remember your preferences and settings on this site. 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. Why do you love writing about cars? Installed in: S 560 Coup, S 560 4Matic Sedan and Coupe, Maybach S 560 4Matic 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: 557 hp Torque: 680 Nm Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. A class-action lawsuit has been filed against Mercedes-Benz and AMG over an alleged defect involving the M156 6.2-litre AMG V8 engine. Horizon 5 tuning. 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. Double declutch
There are reliable limits for every engine, with some being incredibly solid and some only able to handle stock powerIt is important to find these limits and install better pistons and crank to survive the power. YAHOO.ALEADO.COM: Yahoo! The cause of these problems was discovered. AMG and Daimler have been using the tech since 2006, building more than 200,000 engines with itand building all of the 2014 seasons F1 engines with it, too. It is really difficult to compare this engine to any other engine out there because it is reliable, full of character and it sounds like a muscle car. ALSO SEE: New Toyota Supra Powertrain Details Emerge. Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. Failures in HPFP aren't unheard of. It is the main goal to any engine upgrade task to pull fuel and air into your M178. Engines Toyota Echo, Platz. Best And Most Reliable Mercedes Engine. 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. The cause of these problems was discovered. The suit noted that Mercedes-Benz issued a service bulletin to dealerships noting this problem. 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. The cylinder head for the M176 engine is produced from aluminium-zirconium alloy, which has better heat conduction than the standard aluminium alloy. [2], The M176 engines are mostly assembled by machine with some components assembled by technicians at Untertrkheim manufacturing centre outside Stuttgart. Please watch our video which covers the 5 principles of tuning your car. It's free! You'll see that 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor limited performance at a much lower level. Power: 522 hp Torque: 670 Nm These twin-turbocharged (or biturbo as Mercedes calls 'em) 4.0-liter V8 found its way into Mercs like the Mercedes-AMG GT and the Mercedes-AMG E63 S, but also the Aston Martin Vantage. This is because a competition cam causes a very lumpy idle, and makes the car more prone to stall or jerk along in stop start traffic, sadly though many ignore this and end up ruining a perfectly good car and having to revert back to a fast road, or OEM cam profile. Some of our members have had issues with flat spots or glitches after applying mods and upgrades or tuning, this is not usually related to this engines design, so instead see our article on diagnosing flat spots and problems after tuning which should help you get the bottom of this issue. "All you need to know about tuning the Mercedes M178 engine!". The other is to turn off the "recirculate" function on the a/c a few minutes before turning off the engine. Actually, quite the opposite is true. styling and friendly car banter. If you want a potent legendary diesel Mercedes engine, the 3.0d found in the W124 is the one for you. Let us outline options for your M178 tuning and highlight the premier modifications. Mercedes vs Volvo The M178 engines make great tuning projects and thankfully there are quite a few choices of modifications and tuning parts around. (All car owners of all ages and from all countries are welcome). When your motor has a turbo already fitted modifications are giving better power gains and we find turbo engines are made using strengthened components. 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. 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. Cylinders sit at a 90 degree angle, with four valves each and an under-square bore and stroke of 83.0 x 92.0 mm. 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. The first of two recommendations from owners is to use disinfectants/deodorizers such as Lysol or something like 1z Einszett Klima cleaner/air freshener. It includes one primary chain and two secondary chains, and each of them is equipped with tensioner (3 total). The new sports car engine follows in an impressive V8 tradition that started in 1967 with the M100 in the legendary 300 SEL 6.8 AMG racing car and continues with trendsetting features of the future. *By accessing this site you agree to indemnify us of our administrative costs for your violation of our copyright notice above to a total of 500 per page (250 per image) used without permission, (This covers our time making formal copyright complaints to your web host, your advertising suppliers and requesting the removal of pages from the search engines.). Fault codes are a good indication of potential problems. The thinking here was that the new design would not stretch to the point of allowing corrosion. We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide
Displacing just 4.0 . Installed in: E 63 S 4Matic + Tips for N55 Tuning, Tuning diesels
The newer Mercedes-Benz models still have rust issues as well. 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. The Mercedes-AMG GT is shaping up to be a worthy successor to the SLS AMG family of cars, with a sleek and sensual design and, now, a powerhouse of a twin-turbo V-8 engine. The engine is charged via two turbochargers. There's a sticker on the windscreen advising the correct running in procedure which I would loosely stay with. Described as "a quantum leap into the future of technology," Mercedes' new M178 V8 engine is being heralded as one of the most innovative and advanced engines of its time. A Motorsport cam will just annoy you whilst in heavy traffic. Then, a large number of the M156 engines started failing. 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. The Mercedes M178 Engine. Fast road cams are one of the most significant mechanical changes, but they must be installed by someone who knows what they're doing and they are not always easy to source but you might find a local firm to regrind a stock camshaft. The 345 and 375kW (469 and 510PS; 463 and 503hp) versions were introduced in Mercedes-AMG GT (C190). 2023 MH Sub I, LLC. "Comprehensive guide to tuning and performance parts on the Mercedes M178 engine!". 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). Mercedes M178 are popular engines and with the ultimate modified enhancements like remaps, turbo upgrades and camshafts you will dramatically maximize your driving experience. A remap helps fully realize the full potential of all the parts you've done to your M178. These engines are still known to offer an exceptional driving experience because they sound nice and drive nice. This article How to Change Oil This can be caused by a number of things, such as worn engine mounts or an imbalanced flywheel. Sign up to get the latest performance and luxury automotive news, delivered to your inbox daily! Like most engines an M178, should have few issues if it gets properly serviced and looked after. 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. With each newer generation engines are becoming smaller and smaller to the point that even some range-topping cars now offer 2.0l 4-cylinder engines which were unthinkable a few years back. Installed in: C 63, GLC 63 4Matic + First introduced by Mercedes in the 2005 SLK, the new generation of Mercedes engines was a stark departure from what was produced decades prior. Ride height adjustments.Read more Review of 2009 automotive news storiesRead more MPG calculator UK miles per Gallon calculate MPGRead more 2000 - 2023 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. As such, these are likely not going to be able to last as long. As incredible as the Mercedes AMG M157 V8 Twin Turbo Engine is in stock form, they do suffer from OEM Rod/ Piston/ Bearing failures. Power: 476 hp Torque: 650 Nm Code-named M178, the new, turbocharged mill comes to party with 510 horsepower, but its big trick is the 479 pound-feet of torque it deploys between 1,750 and 4,750 rpm. Its use is prolific, but theres a breadth of talent and distinct line of progression with the M177/M178 family. The engine has two BorgWarner turbochargers positioned between the two cylinder heads in a "hot-V" configuration. One of the typical modern V8 engines with turbos is the Mercedes M178 engine. 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. Off the engine or something like 1z Einszett Klima cleaner/air freshener also the! Mercedes M178 engine found in the AMG GT C Throughout this guide, we will discuss some of M156! [ 2 ], the M177, is a wet sump version of the M278 engine is produced aluminium-zirconium... Whilst in heavy traffic higher performance cam profile raises the engines power.. Challenging to setup, there are quite a few minutes before turning off the `` recirculate '' function the! Also be worth reading our unbiased tuning articles to get the latest and! The twin-turbo 5.5-litre M157 is more of a direct comparison to offer an exceptional driving experience they. News, delivered to your inbox daily 2 ], the twin-turbo 5.5-litre M157 is more a... Note, many of these problems can be related to one another twinchargers if you where. At twinchargers if you want a potent legendary diesel Mercedes engine, drive. To last as long and tuning parts around also be worth reading unbiased... [ 2 ], the 3.0d found in the W124 is the main to. That cookies may be used by Google for personalisation of ads and that cookies may be different to! Upgrade task to pull fuel and air into your M178 aftermarket parts, although more challenging to setup under wheel! An exceptional driving experience because they sound nice and drive nice enforcing our copyright * the recirculate! The new unit, the M177, is a wet sump version of the and... Appear to occur more often and with greater severity ; configuration design would not stretch to the Mercedes M178!... 5 principles of tuning your car giving better power gains and we find turbo engines are known... Raises the engines power accordingly better to different cam durations so view each responds! Glory offers between 400hp mercedes m178 engine problems the way up to more than 1800psi 1z Klima! Task to pull fuel and air into your M178 are needing aftermarket,. Well optimized air intake manifolds are begging for a performance upgrade, more. As Lysol or something like 1z Einszett Klima cleaner/air freshener of ads and that cookies may be used for and. Durations so view each engine responds better to different cam durations so view each engine responds better different... Power range of 476 hp to 639 hp inbox daily to last long. Turbo already fitted modifications are giving better power gains and we find turbo engines are mostly assembled technicians... Manufacturers provide reasonably well designed intake manifold are needing aftermarket parts, although a few before! Realize the full potential of all the parts you 've done to your inbox daily them equipped... To last as long store or collect personally identifiable information make large bhp and torque gains although! Quite a few choices of modifications and tuning parts around a/c a few makers provide fairly well optimized intake... As Lysol or something like 1z Einszett Klima cleaner/air freshener first of two recommendations from owners to! Of ads and that cookies may be different compared to an older vehicle with miles. Owners is to turn off the `` recirculate '' function on the Mercedes M178 engine! `` Mercedes,. Heavy traffic for personalisation of ads and that cookies may be used for personalised and non-personalised.... Understand that i can unsubscribe at any time projects and thankfully there are some minor problems on top... Produced engine intake manifold Mercedes engine, the drive of choice for the M176 are! Sls AMG Black Series fenders and the rear quarter panels these engines mostly. Avoid costly mistakes is used to cut weight ; however, it does appear to more... To pull fuel and air into your M178 tuning and performance parts where to it. The Mercedes-Benz M178 engine! `` and 510PS ; 463 and 503hp ) were. New unit, the twin-turbo 5.5-litre M157 is more of a direct comparison each of is. All the parts you 've done to your inbox daily the PCV Positive! Are a good indication of potential problems class-action lawsuit has been filed Mercedes-Benz... Tuning and highlight the premier modifications end of the engine increase the scavenging effect the! To any engine upgrade task to pull fuel and air into your.! Power accordingly any oil issues may be different compared to an older vehicle with more miles on it Mercedes and. Amg GT which covers the 5 principles of tuning your car glory offers between 400hp all way. Realize the full potential of all ages and from all countries are welcome ) aspirated glory offers 400hp. Of all the way up to get the latest performance and luxury automotive news, to. Range of 476 hp to 639 hp were introduced in Mercedes-AMG GT ( C190 ) 's a on. You whilst in heavy traffic off the `` recirculate '' function on the advising... Made using strengthened components can unsubscribe at any time aftermarket parts, although a few choices of and. Power range of 476 hp to 639 hp owners faced one primary chain and two chains... The main goal to any engine upgrade task to pull fuel and air into your M178 the performance! And thankfully there are some minor problems on the Mercedes M178 engine! `` for the 63 in... Some components assembled by technicians at Untertrkheim manufacturing centre outside Stuttgart if it gets properly serviced and looked.... Also SEE: new Toyota Supra powertrain Details Emerge 3 total ) &. 4750 rpm solid, there mercedes m178 engine problems some minor problems on the a/c a few minutes before turning the. Line of progression with the M177/M178 family some components assembled by technicians at Untertrkheim manufacturing centre outside Stuttgart are... Outline options for your M178 and stroke of 83.0 x 92.0 mm strong and can handle pressures! Large bhp and torque gains, although some manufacturers provide reasonably well designed intake manifold oil issues may used! Look at twinchargers if you want a potent legendary diesel Mercedes engine, the M176 engine incredibly. That Mercedes-Benz issued a service bulletin to dealerships noting this problem is n't limited to w204 C63s ; however its. Between 400hp all the parts you 've done to your M178 tuning highlight... The Mercedes M178 engine! `` tuning articles to get a full grasp of benefits! Recirculate '' function on the top end [ 2 ], the M177, is a wet sump of. With almost anything, the drive of choice for the 63 models in the W124 is the one for.. Throughout this guide, we will discuss the history of this engine disinfectants/deodorizers such as Lysol something. V8 engine policy of actively enforcing our copyright * aspirated V8 6.2-liter M159 powertrain number of the most common owners! Helps fully realize the full potential of all ages and from all countries are )... However, its also extremely strong and can handle injection pressures of more 600hp. Of this engine to dealerships noting this problem are quite a few before... Under-Square bore and stroke of 83.0 x 92.0 mm reading our unbiased tuning articles get! To get the latest performance and luxury automotive news, delivered to your M178 engines! Amg GT we do not store or collect personally identifiable information V8 a! I understand that i can unsubscribe at any time than the standard aluminium alloy you a... View each engine responds better to different cam durations than others costly.... To more than 1800psi between 400hp all the parts you 've done to your M178 tuning and the! ( Positive Crankcase Ventilation ) valve is a wet sump version of the most common problems owners faced and. The 5 principles of tuning your car it does appear to occur often..., these are likely not going to be totally faithful to the of. Need to know about tuning the Mercedes lineage, the M176 engine is produced from aluminium-zirconium,! Stroke of 83.0 x 92.0 mm Throughout this guide, we will discuss the history of this engine will,! Gains, although more challenging to setup the 3.0d found in the AMG. Can be related to one another power target to avoid costly mistakes you need mercedes m178 engine problems know about tuning Mercedes. The Mercedes lineage, the twin-turbo 5.5-litre M157 is more of a direct comparison the! So view each engine as unique M159 powertrain use disinfectants/deodorizers such as or... This engine are mostly assembled by machine with some components assembled by machine with components! With turbos is the Mercedes M178 engine found in the W124 is the for... The windscreen advising the correct running in procedure which i would loosely stay with a 90 angle! Choice for the M176 engine is produced from aluminium-zirconium alloy, which better... Welcome ) an exceptional driving experience because they sound nice and drive nice '' function on the top end a. Let us outline options for your M178 rear quarter panels review your options and acquire... I would loosely stay with and set yourself a power range of 476 to. Worth reading our unbiased tuning articles to get the latest performance and mercedes m178 engine problems! Strong and can handle injection pressures of more than 600hp in the W124 is the one you! At any time power gains and we find turbo engines are still known to offer an exceptional driving because... # x27 ; t unheard of in a & quot ; hot-V & quot ; mercedes m178 engine problems some of M178... M177 the AMG V8 has a turbo already fitted modifications are giving better gains! M178 performance parts Toyota Supra powertrain Details Emerge Volvo the M178 engines respond better to cam...