The 5.5-liter, 12-cylinder Mercedes M275 E55 engine was produced from 2002 to 2013 and was installed in the most luxurious models of the company, such as the CL-Class, S-Class, and SL-Class. Based on this engine, the M285 engine was developed for Maybach sedans, as well as the 6.0-liter AMG engine. The V12 family also includes the engines: M120, M137, and M279.
| Exact capacity | 5513 cm³ |
| Power system | distributed injection |
| Engine power | 500 - 517 HP |
| Torque | 800 - 830 nm |
| Engine block | aluminum V12 |
| Block head | aluminum 36v |
| Cylinder diameter | 82 mm |
| Piston stroke. | 87 mm |
| Compression ratio | 9.0 |
| Engine features | there is no |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | there is no |
| Turbocharging | Biturbo |
| What oils to use | 9.5 liters 5W-40 |
| Fuel type | 95 |
| Environmental class | EURO 4/5 |
| Approximate life expectancy | 280 000 HP |
| Exact capacity | 5980 cm³ |
| Power system | distributed injection |
| Engine power | 612 - 670 HP |
| Torque | 1000 nm |
| Engine block | aluminum V12 |
| Block head | aluminum 36v |
| Cylinder diameter | 82.6 mm |
| Piston stroke. | 93 mm |
| Compression ratio | 9.0 |
| Engine features | there is no |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | there is no |
| Turbocharging | Biturbo |
| What oils to use | 9.5 liters 5W-40 |
| Fuel type | 95 |
| Environmental class | EURO 4/5 |
| Approximate life expectancy | 260 000 HP |
| City | 21.7 litry |
| Route | 10.1 litry |
| Mixed | 14.3 litry |
The weight of the M275 engine according to the catalog is 270 kg. The engine number M275 is located at the junction of the block and the gearbox. The most well-known problem of this engine is its considerable oil consumption. The cylinder block is made of aluminum, and the cause of high oil consumption is usually wear. It is also worth overheating the engine a couple of times, and lubrication will start leaking from all the gaps. Additionally, the ignition coil blocks with 24 spark plugs here are quite unreliable and expensive. The double-row chain has a limited lifespan and often stretches up to 200,000 km.
| CL-Class C215 | 2002 - 2006 |
| CL-Class C216 | 2006 - 2013 |
| S-Class W220 | 2002 - 2005 |
| S-Class W221 | 2006 - 2013 |
| SL-Class R230 | 2002 - 2011 |
The 2.0-liter Mercedes M260 engine has been produced at the Sindelfingen factory since 2018 and is installed in models with a transverse configuration of the power unit, such as the A-Class and B-Class. This engine has iron bushings, and its version with a longitudinal arrangement is indexed as M264. R4 series: M111, M166, M254, M266, M270, M271, M274, and M282.
The V6 engine series of the Mercedes M112, with a displacement ranging from 2.4 to 3.7 liters, was produced from 1997 to 2007 and was practically installed in all extensively developed models of the German company. There was also an AMG version of the 3.2-liter engine with dual turbocharging, producing 354 horsepower and 450 Newton meters of torque. The V6 engine lineup also includes the M272 and M276 engines.
The V6 engine series with a displacement of 3.0 and 3.5 liters, the Mercedes M276, was introduced in 2010 and has since been installed in most of the company's modern models, such as the W205 and W222. There are three variants of this engine: naturally aspirated and two with turbocharging. The V6 engine line also includes the engines: M112 and M272.
The 4.6-liter V8 engine from Mercedes, the M278, with dual turbocharging, was introduced in 2010 as a replacement for the well-known M273 engine, which was installed in popular E-Class, S-Class, and GL models. The DE 46 power unit is available in only one capacity, but in various power variants. The V8 engine lineup also includes the following units: M119, M113, M157, and M273.
1.4-liter engine Ford F6JA, F6JB or 1.4 Duratorq DLD-414 was installed from 2002 to 2008 and only in the fifth generation of Fiesta model or in the compact van model based on it, Fusion. This engine is actually a modification of the Peugeot-Citroën diesel engine DV4TD. The Duratorq-DLD line also includes the following engines: UGJC, GPDA, and G8DA.
The 1.5-liter three-cylinder Toyota engine M15A-FKS was first introduced in 2019 along with the new generation of the Yaris model, developed on the modular GA-B or TNGA platform. Like the A25A and M20A power units, this engine belongs to the Dynamic Force Engine family. The M15A line also includes the M15A-FXE engine.