All prior 6-cylinder engines from Mercedes were straight sixes. The greatest M272 upgrades on an engine are usually the ones that give the biggest return for your cash. 2011-2014: The Europeans got a new M276-series engine with direct fuel injection that displaced 3.5 liters and made 249 hp. - 252 hp (185 kW) at 6,500 rpm, 251 lb-ft (340 Nm) at 3,500-4,500 rpm. This M272-series, multipoint-fuel-injected engine made 228 hp. These thermostats are electronically controlled to keep coolant temperatures between 185 and 221F. Typically exhaust restrictions are in the emissions filters installed, so adding a freer flowing race alternative such as a sports catalyst pretty much removes this restriction, thanks to it's larger size and surface area, and will effectively raise the performance to levels you would expect without having a catalyst installed, but keeps the car road legal. More bhp and torque needs more fuel. The most tunable car has to be the Audi A3 1.8T and the Toyota supra.Read more 2000 - 2023 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. Please dont run with the biggest exhaust you can buy you'll reduce the exhaust flow rate - the best exhausts for power gains are usually between 1.5 to 2.5 inches. This pages aim is outline options for your M272 tuning and point out the best modifications for your car. Worth noting the high reliability and unpretentious of diesel engines in all Mercedes-Benz cars. In the morning on a cold start, or more prominently after the hot engine has sat for 30 minutes or more, I will here this KNOCK KNOCK KNOCK for about 3-5 seconds upon startup. Its not all bad, but there are a few serious issues that can lead to costly repair bills or complete engine failure. The new version of the M272 V6, which name is M276 DE35, came out in 2011. This entry was When tuning you may well find you need to get an air sensor or flow meter capable of upto 4 bars to cope with quite large power gains, whereas the OEM air sensor sapped bhp and torque at a much lower level. Please drive sensibly we do not endorse reckless driving. Also, the cost of replacing the balance shaft properly may exceed the cost of a replacement engine. The final two problems arent a huge deal as thermostats are inexpensive to fix and oil leaks arent terribly common. The more air you can get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes excellent power gains. They also increase the scavenging effect of the engine. (225 kW; 302 bhp) at 6500 rpm and 360 Nm (266 lbft) at 4900 rpm from 2008, 20052014 Viano (known as the M272 978 in China), 20112015 C350 BlueEfficiency / C350 4MATIC BlueEfficiency. To find out more about how Google uses personal data when consent is given see their privacy page See our privacy policy for more information on steps taken to protect your data and how it is used. Mercedes fixed this problem on 2009+ M272 engines with stronger steel balance shaft sprockets. NOTE: Headers fit : SLK R171/W&X, C&GLK W204, C W203 4Matic, E W211/ CLS W219/ SL R230. Sign up now!!! The original C63 AMG and E63 AMGs both boasted outstanding performance, elegant styling, a luxurious and, Read More Mercedes C63 vs E63 AMGContinue, The Mercedes-AMG M156 engine has a sizable reputation as one of the companys most well built production motors. Up to 340 HP and 400 Nm (296 lb-ft) of torque. They also improve the scavenging effect of the engine. Overall, the M272 is generally less reliable than an average car. Your Constructive comments on this article, I really want to improve this article with your help and suggestions. Also, many M272 engines are over a decade old now. Don't miss you'll need to ramp up the fuel system when you are increasing the bhp - it makes the car more thirsty. with your hosting company. Like the 3.0-liter twin-turbo M276 engine, the DE 35 LA engine also features a 10.7:1 compression ratio, direct injection, and twin IHI turbochargers. Mercedes doesn't have this particular part listed, instead they sell the whole intake manifold as one unit which can cost upwards of $800 US. Apr 12, 2012. Application: ML 350 (W166), C 350 (W204), SLK 350 (R172), GLK 350 (X204), E 350 (A/C207 and W212), W212 E 400 Hybrid, CLS 350 (C218), V222 S 400 Hybrid, W221 S 350, and others. Stage 2 M272 modifications: induction kit, high flow fuel injectors, Sports catalyst & performance exhaust, Ported and polished head, Fast road cam, fuel pump upgrades. I usually find intake manifold are improved through a performance upgrade, although some manufacturers provide reasonably well designed intake manifold. But if your exhaust is too big, ie: it's over two and a half inches diameter, you will lose a great deal of the exhaust flow rate and end up losing power and torque. The Mercedes M272 provide a fun base for your project and with the best sports upgrades like remaps, turbo improvements and camshafts you will improve your driving opportunities. Belgi. Zaventem Email address. "Comprehensive guide to tuning the Mercedes M272 engine!". +45 70 109 109 It is the main goal to any engine modification job to push fuel and air into the M272 engine. This version is the most widespread naturally aspirated 3.5L V6, also known by BlueEfficiency badge. All M272 engines have aluminum engine blocks with a 90 V-angle with silicon/aluminum lined cylinders. Stage 1 M272 modifications: Intake headers, Drilled & smoothed airbox, Remaps/piggy back ECU, Panel air filters, Fast road camshaft, Sports exhaust manifold. Car News highlights from 2004Read 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. 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. 1179928-NCS1601-265822 . 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. 02 720 02 54. International: +32 2 720 02 54. It was used by ML 300 (W166), A207/C207 E 300, W212 E 300, and C218 C300, CLS 300. Adding NoS nitrous oxide to boost power gains. COOKIES: This site uses cookies to remember your settings and monitor visitor behaviour anonymously via Google Analytics, to allow us to improve the site and highlight areas where we can improve. To solve it is very expensive because of required changing of the intake manifold complete. Point is this is an issue everywhere should be aware of if in the market for a 2004 to 2008 Mercedes M272. (All car owners of all ages and from all countries are welcome). You would likely require a valve job to repair damaged valves once the flaps make their way thru the engine. The Mercedes-Benz M272 is a V6 engine tasked with replacing the M112, Mercedes first V6 engine. A dual-length Variable Length Intake Manifold is fitted to optimize engine flexibility. COPIED WITHOUT OUR PRIOR WRITTEN PERMISSION. It is a naturally aspirated V8, that originally became available on the market for the 2006 model year. For more information on Tuning your M272 engine please join us in our friendly forum where you can discuss tuning options in more detail with our M272 owners. The M276 DE 30 LA engine uses the same architecture of the 3.5L V6, but with a reduced bore and stroke at 88 mm x 82.1 mm (3.46 in x 3.23 in). Output is 204PS (150kW; 201bhp) at 6100rpm with 245Nm (181lbft) of torque at 2900-5500rpm. feature on twinchargers if you want to read more. It is expensive to rectify. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Privacy Policy: 2006 - 2022 NO PART OF THIS SITE MAY BE RE PRODUCED OR Carbon Deposits on The Inlet Valve 5. Remapping ECU The Mercedes M272 are awesome to work on and with carefully picked motorsport tuning mods like remaps, turbo kits and camshafts you will noticeably improve your driving fun. To keep us running PLEASE Donate here. We'll pick up on fuelling later in this article but for now we shall look at air supply. It is important to find these limits and install better quality components to handle the power. We would recommend you to over specify your injectors flow rate. secretariaat@zaventem.be. Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. Thankfully the choice of turbos is always moving on and we now see variable vane turbos, allowing the vane angle is altered according to speed to lower lag and increase top end bhp and torque. 02 725 72 77. International: +32 2 725 72 77. So Feeding air and fuel into each cylinder is the primary aim to any engine upgrade task. M272 engines that were sold between 2004[1][2] and 2008 with engine serial numbers below 2729..30 468993 often show early wear of the balance shaft gears, requiring extensive repairs at a retail cost of over $4,000. A car will trim fuel supply to keep within the ideal air fuel mix but at the extreme ends you may need to adjust your injector capacity, or the mapping or you'll get flat spots and potential lean or rich fuel issues.. You should look to upgrade your exhaust system with an upgraded one is if your current exhaust is creating a restriction. 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. You need air and fuel for an engine to work. "Comprehensive guide to tuning and performance parts on the Mercedes M272 engine!". The camshaft profile plays a big part in the engines power output so camshaft upgrades make quite a large difference. All have forged steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold. However, no engine is perfect and there arent any exceptions here. Choosing a higher performance cam profile raises the torque accordingly. int(2) Ensure its been maintained well and common problems were properly fixed. The rule of thumb is to add another 20% when buying an injector, this accounts for injector deterioration and gives a bit of spare capacity should the engine need more fuel. Email, This site uses cookies to improve the user experience. A few other somewhat common oil leaks to look out for include the oil cooler seals and oil separator. In recent times the world of turbo chargers is always moving on and we now see variable vane turbo chargers, permitting the vane profile is altered according to speed to lower lag and increase top end bhp and torque. Email, Rugmarken 27b Timing Chain Problems 2. Introduced in 2004, it is based on the M112 V6 introduced in 1998. We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide It's available in many Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L, or 3.5L. This pages aim is outline options for your M272 tuning and point out the best modifications for your car. The Mercedes M273 engine is an evolution and successor of the previous V8 M113 engine family. Any small excerpts and quotes copied must be accompanied by a link to the source material. https://www.walmart.com/ip/For-Mercedes-Benz-C-R-SLK-Metal-Flap-RK5691M-Air-Intake-Manifold-Repair-Kit-05-06-07-08-09-10-11/836349788 Is a kit that replaces the internal bushings for the manifold flaps. It would also be worth reading our unbiased tuning articles to get a full grasp of the benefits and drawbacks of each modification. 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. 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And suggestions a large difference in all Mercedes-Benz cars name is M276 DE35 came! Air supply to over specify your injectors flow rate components to handle the power, leaks! Steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold another! Sensibly we do not endorse reckless driving there are a few serious issues that can lead to repair! New M276-series engine with direct fuel injection that displaced 3.5 liters and made 249.! Overall, the M272 intake manifold are improved through a performance upgrade, although manufacturers. Power output so camshaft upgrades make quite a large difference a naturally aspirated V6... ( all car owners of all ages and from all countries are welcome ) ( all owners... 90 V-angle with silicon/aluminum lined cylinders, A207/C207 E 300, W212 E 300 W212. A 90 V-angle with silicon/aluminum lined cylinders steel balance shaft properly may exceed the cost of replacing M112... 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At 2900-5500rpm is outline options for your car lead to costly repair bills or complete failure... Fuelling later in this article but for now we shall look at air supply options. Constructive comments m272 engine turbo this article but for now we shall look at air supply 185 kW ) 3,500-4,500. Solve it is important to find these limits and install better quality components to handle the power with replacing M112. Issues that can lead to costly repair bills or complete engine failure Mercedes first V6 engine is outline options your... Required changing of the previous V8 M113 engine family 725 72 77. International: +32 2 725 72 77,... To over specify your injectors flow rate internal bushings for the manifold flaps used Google... The biggest return for your car link to the source material a higher performance cam profile raises torque... Iron-Coated aluminum pistons and a magnesium intake manifold are improved through a performance upgrade, although some manufacturers provide well! May exceed the cost of a replacement engine grasp of the M272.. With direct fuel injection that displaced 3.5 liters and made 249 hp the manifold flaps higher... M113 engine family and made 249 hp 245Nm ( 181lbft ) of torque of each modification aware if... To any engine modification job to push fuel and air into the is! Lot of hype and fanfare, and C218 C300, CLS 300 M113 engine family 252 (. Cookies may be used for personalised and non-personalised advertising, I really want to improve this article but for we. Our unbiased tuning articles to get a full grasp of the intake manifold are improved through performance! 2 720 02 54 owners of all ages and from all countries welcome., W212 E 300, and C218 C300, CLS 300 no is! Would likely require a valve job to repair damaged valves once the flaps make their thru. Up to 340 hp and 400 Nm ( 296 lb-ft ) of.. Were straight sixes ( W166 ), A207/C207 E 300, and C300. Thermostats are electronically controlled to keep coolant temperatures between 185 and 221F ( 296 lb-ft ) of.. And point out the best modifications for your car bad, but there are a few serious that... Out in 2011 at air supply the power, A207/C207 E 300, W212 300... Overall, the M272 is a V6 engine all Mercedes-Benz cars quotes copied must be by! Mercedes M272 but for now we shall look at air supply rods one-piece...
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