Mercedes benz m274 engine pdf

Mercedes m274 engine service manual mercedes benz manuals. The mercedesbenz eclass cabriolet will benefit from a new fourcylinder engine that is combined with a 48volt electrical system a 48v setup also allows stopstart technology to be. The next fourcylinder family, the m274 m270, appeared in 2011 and replaced the m271 from the production after a short time. The m270 and m274 were turbocharged, inline fourcylinder petrol engines that were developed for transverse and longitudinal applications, respectively. Of course, much easier to access on a transverse engine than a longditudinal one. M270 refers to the transverse configuration for frontwheel drive vehicles. I just replaced both today even though it wasnt strictly necessarily. The next fourcylinder family, the m274m270, appeared in 2011 and replaced the m271 from the production after a short time. The m270 and m274 are turbocharged inlinefour engines produced by mercedes benz since 2011.

Welcome to mercedesbenz middle east, your gateway to the most luxurious and innovative cars on the market. In the mercedesbenz modular system, codenamed m274 2. Bumped into a thread elsewhere about piston slap inside the m274 used in new c300 etc due to poor spec wrist pins now i hope the same ticking noise when cold after ignition for our m270 motors is indeed our injectors or something else but not piston slap. They are the successor to the previous m266 and m271. Designated m274, this engines mission is to offer more power and more fuelefficiency. The new m264 turbocharged inlinefour with a specific output of 100 hp 75 kw per liter will make its. The mercedes m274 m270 fourcylinder engine family is intended for transverse and longitudinal installation, and has piezo direct injection. Replacing the m266 and m271 engines, the m270 and m274 engines were manufactured at the mercedes benz plant in stuttgart unterturkheim and at mdc power gmbh in kolleda. The cylinders are lined with siliconaluminium, and a. View and download mercedesbenz 180 service manual online. Like the m270 and the m274, the m260 refers to the transverse configuration for frontwheel drive models while the m264 refers to the longitudinally mounted engine for rearwheel drive models.

The mercedes benz m274 engine is a turbocharged inlinefour cylinder produced by mercedes benz since 2011. They are the successor to the previous m266 and m271 engines respectively. As an alternative to the big gasguzzling v6 engines that debuted with the q50, theyve gone and sourced mercedesbenzs m274 2. The latest engine generation is also equipped for use with biodiesel and the even more environmentallyfriendly natural gaspowered engine which performs like a diesel engine but achieves substantial co 2 reduction and award winning noise emissions. Introduction of the new inline engine generation 4cylinder m 274 this printout will not be recorded by the update service. This is what drives us in the development of our mercedesbenz powertrain engine systems.

The mercedesbenz m270 engine is a turbocharged inlinefour cylinder motor produced by mercedesbenz since 2011. Engine 1 598 ccm 98 cui, 4 cylinder, inline, 16valves, m274. How the camtronic system works on mercedesbenz engines. Output is 302 hp 225 kw at 6500 rpm with 273 ftlbf 370 nm of torque at 35005250 rpm.

Introduced back in 2012, on the m270 and the m274 four cylinder engines, mercedesbenz camtronic is essentially a variable valve lift system. The new mercedesbenz fourcylinder engine family presented for the first time at the end of 2011 with the. Its not all highend amg six and eightcylinders in the refreshed engine lineup, though. A twolitre fourcylinder engine with a specific output of up to 100 kw. The production of these engines began in 2011 at the mercedes benz plant in stuttgart unterturkheim and later at mdc power gmbh in kolleda. The m270 and m274 are turbocharged inlinefour engines produced by mercedesbenz since 2011. Infiniti and mercedesbenz both claim the m274 produces 350nm between 1,250 and 3,500rpm. The m274 and m270 engines replaced the outgoing m266 and m271 evo engine. Also, the engine control system was changed to siemens sim4 lde. Remove 2 remove ignition coils engine 274 in model 172 ar15. This is how the blow off valve adaptor sounds on a mercedes e250cgi with the m274 engine.

Further information on official fuel consumption figures and the official specific co. The mercedesbenz m260 and m264 are inline, fourcylinder petrol engines that are part of a modular engine family with. M270 refers to the transverse configuration for frontwheel drive vehicles, while m274 refers to the longitudinallymounted layout for rearwheel drive vehicles. Picture of the mercedesbenz m270 engine powering the cla250.

Following on from my complete m271 and m272 engine threads here is the complete m276 thread. At the same time, it consumes significantly less fuel than a comparable sixcylinder engine. Mercedesbenz has developed a completely new family of engines in the form of the m270 and m274 fourcylinder bluedirect gasoline engines, offering. An indepth engine benchmarking report by ricardo of the mercedes m274 2. It was based on the similar m272 v6 introduced in 2004 an evolution of the m1 v8, all m273s have aluminium engine blocks, sequential fuel injection, forged steel connecting rods, a onepiece cast camshaft, and a magnesium intake manifold. The engine appeared on the wards 10 best engines list for 2017. The m274 engine is fast becoming the goto workhorse in a wide array of mercedesbenz vehicles, from the highvolume c and eclass to the slc roadster and glc utility vehicle. Mercedesbenz 190 19841988 avtomotive repair manual. Mercedes brings 48volt electrical system to 2018 eclass. These new engines, designated the m282, will come in. Media in category mercedes benz m270 engine the following 10 files are in this category, out of 10 total. Mercedes benz m270 engine introduction into service.

The actual displacement of this engine is 1999ml, bore and stroke of 83mm and 92mm respectively, the compression ratio of 9. They use a dual overhead camshaft with 4 valves per cylinder, feature twinscroll turbochargers, and have particulate. Mercedesbenz fourcylinder engine, m264 marsmediasite. The need to kick down through the gears is, perhaps, necessary because of the m274s lack of realworld, useable torque across the revrange. You can find a nice 64page pdf description about the m274 engine generation here. Picture of the mercedesbenz m270 engine powering the. M274 refers to the longitudinallymounted layout for rearwheel drive vehicles. Smarter new engine family to underpin mercedes of the future.

They are the successor to the previous m271 engines respectively. All m271 engines are built in untert rkheim, germany. It has strong family ties to mercedes r4 gasoline engine family, which dates back to late 2011 and now. The production of these engines began in 2011 at the mercedesbenz plant in stuttgart unterturkheim and later at mdc power gmbh in kolleda. The mercedesbenz m274 engine is a turbocharged inlinefour cylinder produced by mercedesbenz since 2011. The new mercedes benz fourcylinder engine family presented for the first time at the end of 2011 with the 1. All m274 engines will need to replace the camshaft position sensor at some stage. The om654 fourcylinder diesel engine the om656 inline sixcylinder diesel engine the m256 turbocharged inline sixcylinder petrol engine. The mercedes aclass and other smaller models will get new fourcylinder engines with small displacements, according to autocar. The figures are provided in accordance with the german regulation pkwenvkv and apply to the german market only. M274 refers to the longitudinallymounted layout for. Key elements of this impressive output are the v6 biturbo and the intelligent hybrid drive. The m176 biturbo v8 petrol engine while the m260 engine will be fitted transversely in frontwheel drive vehicles, the m264. M 264 advances into output regions previously reserved for highdisplacement sixcylinder machines.

The mercedesbenz s550 plugin hybrid offers a system output of 436 hp and 479 lbft torque, sprints from 0 to 62 mph in just 5. M270 refers to the transverse configuration for frontwheel drive vehicles, while m274 refers to the. Mercedesbenz m271 engine wikipedia, the free the mercedesbenz m271 engine is a straight4 automobile piston engine family used in the 2000s decade. Versatile engine serves entire mercedes portfolio, in both transverse and.

The mercedesbenz m273 engine is a v8 automobile piston engine family used in the 2000s decade. Introduction of the new inline engine generation 4. Mercedes goes small with new 4cylinder engines the drive. The m270 and m274 were turbocharged, inline fourcylinder petrol engines that were. The new fourcylinder gasoline engines from mercedesbenz. Both engines are based upon the outgoing m270 and the m274 respectively. The new mercedesbenz fourcylinder engine family presented for the first time at the end of 2011 with the 1. Heres a picture of the engine that will be in your cla250.