Introduced in 1985, the in-line 6-cylinder Mercedes M103 E30 engine was partially unified with the 4-cylinder M102 and was designed to replace the obsolete M110 engine. M103 E26, M103 E30, M104 E28, M104 E30, M104 E32, and M256 E30 are members of the R6-family. The 103 series replaced the previous 24-valve twin-shaft with a new […]
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Engine Mercedes M104 E28
In order to replace the M103 E26, the Mercedes M104 E28 engine was created based on the M104 E32. The 3.2-liter’s cylinder block now has a new crankshaft with a 73.5 mm piston stroke. M103 E26, M103 E30, M104 E28, M104 E30, M104 E32, and M256 E30 are members of the R6-family. With a variable […]
Engine Mercedes M104 E30
In 1989, the Mercedes M104 E30 engine was created by covering the cylinder block of the M103 E30 with a new 24-valve cylinder head. Fuel injection system: KE-Jetronic mechanical injection. A dependable double-row timing chain with a much longer service life took the place of the previous M103’s single-row timing chain. M103 E26, M103 E30, […]
Engine Mercedes M104 E32
Based on the three-liter M104 E30, the final large civilian in-line six-cylinder Mercedes M104 E32 engine (apart from the sports M104 E34 AMG and M104 E36 AMG) debuted in 1991. M103 E26, M103 E30, M104 E28, M104 E30, M104 E32, and M256 E30 are members of the R6-family. The cylinder block, which has a crankshaft […]
Engine Mercedes M256 E30
Since 2017, the company has assembled and installed the 3.0-liter inline 6-cylinder Mercedes M256 engine on its most potent and costly models, including the S-Class, GLS-Class, and AMG GT. One version of the engine has an extra electric compressor in addition to one turbine. M103 E26, M103 E30, M104 E28, M104 E30, M104 E32, and […]
Engine Mercedes M112 E24
The Mercedes M112 E24 engine, which debuted in 1997, was designed for vehicles with an index of 240. The M112 E28 cylinder block, modified for an 83.2 mm piston, serves as the foundation for the newest member of the family. M112 E24, M112 E26, M112 E28, M112 E32, M112 E37, M272 E25, M272 E30, M272 […]
Engine Mercedes M112 E26
One of the newest members of the large family of M112 engines, the M112 E26 was designed for Mercedes models with an index of 240 and debuted in 2000 as a replacement for the M112 E24. M112 E24, M112 E26, M112 E28, M112 E32, M112 E37, M272 E25, M272 E30, M272 E35, M276 DE30, and […]
Engine Mercedes M112 E28
The in-line M104 E28 engine was to be replaced by the M112 E28 engine, which debuted in 1997. The M112 E32 cylinder block served as the foundation for the new engine, which featured a crankshaft with a smaller piston stroke. M112 E24, M112 E26, M112 E28, M112 E32, M112 E37, M272 E25, M272 E30, M272 […]
Engine Mercedes M112 E32
The Mercedes M112 E32 engine was developed in 1997 to replace the out-of-date E32 engine from the M104 series. The main difference between the new and old series was the V-shaped motors with a 90-degree breakup angle. Members of the V6-family include M112 E24, M112 E26, M112 E28, M112 E32, M112 E37, M272 E25, M272 […]
Engine Mercedes M112 E37
The Mercedes M112 E37 engine, the biggest in the M112 family, was designed for big cars. In order to accommodate a larger piston diameter of 97 mm, the cylinder block in the E37 has been modified in comparison to the E32. M112 E24, M112 E26, M112 E28, M112 E32, M112 E37, M272 E25, M272 E30, […]