M272 vs m276. 7 L (1997–2005) M272, 2. 5 L (2010–2023) Mercedes-Benz turbo-hybrid V6 F1 engine 1. 5L M276 M272 VS M276: The Real Difference Between the Mercedes Benz V6 Engine Jagz Empire Autos 5 subscribers Subscribe Sep 30, 2025 · After some research I noticed the post-facelift models (2012-2014) are the most reliable. 5-liter gasoline V6 engines with direct fuel injection system. 9 mm and stroke of 86 mm. Does the engine typically last for 250K miles or more. 6 L (2014–present) [1] The M276 [ and related M278 V8 ] is a completely different engine from the M272 Main difference being its a 60 degree design which obviates the need for a balancer shaft. Does the M276 engine suffer with the same problems of earlier M272 engines, ie. I know the previous M272 was pretty much bulletproof after the balance shaft issues, but since this one is a little newer, there's not as many reviews. How good or bad are they I heard that the chain tensioner is pretty bad and here in Austria it is like a engine failure if it happens. Maintenance look like it has been pretty regular. The 60 degree vee Nov 23, 2025 · Mercedes M276 Engine V6 (2010–2023) The Mercedes-Benz M276 is a 60° V6 gasoline engine family offered in 3. 1. Inside the Mercedes M276 Engine—discover key features, common issues, owner tips, and how it compares to the M272 in power, efficiency, and long-term value. – M272 vs M112: Lighter, more efficient, better emissions, but more complex. The M272 may be easier to work on, but more prone to need work. 5 L (2004–2017) M276, 2. Its related to the Chrysler Pentastar V6 design developed before "THE DIVORCE" Reasonable article here WITH SOME NICE CUTAWAYS. 30 468993 often show early wear of the balance shaft gears, requiring extensive repairs at a retail cost of over $4,000. 4 – 3. Most engines in the new series are turbocharged and only 3. 0-liter and 3. M276 3. Now I know this model year got the larger 3. has a displacement of 3. Just hit a 100k miles, I 25k on it this year alone. However the 2012 came with the m272 whereas the 2013-2014 came with the m276. 0 L twin-turbo (DE30LA) and 3. But I need to choose M272 engines that were sold between 2004 [1][2] and 2007 with engine serial numbers up to 2729. It replaced the M272 with direct injection (DI), improved thermal management, ECO start/stop, and a revised chain-drive architecture. M272 3. – M272 vs M276: M276 adds direct injection, more efficiency, but introduces DI carbon buildup. Dec 1, 2025 · The C350 with the M276 is tuned for 302hp and the C300 with the M276 is tuned for 248hp, which I think is significant. But I need to choose Any thoughts on the M272 reliability? The vehicle I'm looking at is a 2008 ML350 with the M272 engine. [1] The M276 engine is not related to the Chrysler Pentastar engine except for the 60-degree angle, despite that it was developed while Chrysler was still owned by Daimler AG. After some research I noticed the post-facelift models (2012-2014) are the most reliable. The m272 has numerous problems, most famously the balance shaft issue Mercedes was repeatedly sued for. What are your experiences with the m272 (2007-2011) and the m276 (2011-2015). Many Thanks. The Mercedes-Benz M276 engine is a gasoline direct injection automotive piston V6 engine. 8 – 3. M276 reliable? Hey there, I've been looking at C300s for a while now, mostly 2008-2011, however I spotted a good deal on a 2013. 5 L (1994–1996; non-production - prototype DTM racing engine) M112, 2. The m276 motor is the one you want. 5 L naturally aspirated (DE35) variants. That’s in 2012+ models. Hi. 5 M276 engine. Output is 302 hp (225. The Mercedes-Benz M276 is a series of 3. The M276 is direct injection. [3][4] These complaints led to a class action lawsuit against Mercedes-Benz (Greg Suddreth and Paul Dunton v. I currently have a 2015 E350 which has it. balance shaft issues etc. . This can be seen in its 60 degree vee–angle, as opposed to the 90-degree angle of its M272 predecessor. It’s solid. The Mercedes-Benz M276 engine is a direct injected, V6 gasoline automotive piston engine. Following on from my Complete M271 and M272 engine threads here is “The complete M276” thread. The M276 series was introduced in late 2010 and since then it has been installed on most modern models those years (S350, CLS350, ML350, E350, W204 C350, and others) replacing the previous M272 V6 engine series. And not a single problem or hiccup. The M272 produces 228hp. 5 – 3. 0L Naturally Aspirated V62. I went into a really deep rabbithole where for the most part, I saw that both are reliable engines overall. 5 liters (3499 cc) with a bore of 92. Your thoughts and experience with this vehicle model and engine are appreciated as well as what major issues I may expect to encounter? V6 M106, 2. 5L Naturally Aspirated V6100% stock without any modification The M272 uses a 30-degree offset on its crank journals to achieve the 120-degree firing stroke spacings and a balancer shaft which rotates at crankshaft speed in the opposite direction to reduce 2nd & 3rd order vibration. kjf2, f1tz, x9fbwf, h3nac, 7fq4p, y55cb, nfl4, bevwe, 5icef, gvv7x,