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The DigiPlusMercedes-Benz engine is too loud, which has become the focus of many car owners' complaints. This problem is not new, and it has gradually attracted the attention of consumers in recent years.As one of the luxury car brands, Mercedes-Benz is excellent in both quality and performance, but why does such a problem occur? First of all, it is necessary to understand the essence of engine noise. Engine noise includes combustion noise, mechanical noise, wind noise and tire noise. As the core component of the engine, combustion noise is inevitable, and mechanical noise mainly comes from the parts of the engine, such as crankshafts, connecting rods, valves, camshafts, etc. These parts will make more noise when the engine is working at high speed. Mercedes-Benz is a brand famous for its high performance, which leads to the loud noise of its engine. Compared with other brands, Mercedes-Benz's engine power, torque and operating speed are higher, so the noise is naturally large. Moreover, from a technical point of view, larger bearings, pistons and intake and exhaust systems provide favorable conditions for the high noise of Mercedes-Benz engines.In addition, the engine design of Mercedes-Benz is also a major reason. Mercedes-Benz has always maintained the innovative spirit of leading the trend. Its engine structure is unique, with large intake, smooth exhaust and high combustion efficiency, which makes the vehicle performance more powerful. However, this design also indirectly leads to an increase in noise. Mercedes-Benz's engine technology is very advanced, but the corresponding cost is also very high. Seeking a balance between cost and performance, which also leads to the owner having to bear higher noise. Even if some Mercedes-Benz car owners report that the engine noise is too loud, Mercedes-Benz will not correct this phenomenon as a product design problem or defect, because this noise does not endanger the safety performance of the vehicle. In many Mercedes-Benz models, engine noise has become a part of the owner's experience. Some car owners even regard noise as the "iconic" feature of Mercedes-Benz, forming a unique brand image in the fiercely competitive luxury car market.As consumers have higher and higher requirements for car performance, safety, environmental protection and other aspects, Mercedes-Benz will strive to find a balance in noise in future designs. Under the premise of ensuring the performance of the engine, try different noise mitigation measures, such as adjusting the sound wave of the exhaust, changing the configuration of the camshaft, using noise reduction materials, etc. However, consumers should also understand the design concept of the brand's pursuit of performance, and there is no need to be too harsh on the noise of Mercedes-Benz engines. In a word, the noise of Mercedes-Benz engines is indeed a major feature, but it does not affect its excellent performance and quality. For Mercedes-Benz users who pursue high performance, the toughness and shocking moments it shows often make the slight noise give more artistic sense and charm. Therefore, the engine noise of Mercedes-Benz is not only a problem, but also a feature.

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