Automotive Black Technology: Zhengxin’s product prototype——ZGX888 (EA888)

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EA888 series engines include two displacements: 1.8L and 2.0L: 1.8TSI has a maximum power of 118kw (160PS) - 5000-6200rpm, and a maximum torque of 250Nm - 1500-4500rpm; 2.0TSI has a maximum power of 147kw (200PS) —5100-6000rpm, maximum torque is 280Nm —1700-5000rpm.

The mechanical structures of these two displacement engines are basically the same. The difference is the length of the connecting rod between the crankshaft and the piston. The connecting rod of the 2.0TSI is shorter than that of the 1.8TSI, and the radius of the crankshaft is increased to increase the exhaust volume. .

The piston top structure of the two is also different, mainly to adjust the working volume of the combustion chamber to ensure a consistent compression ratio and achieve the same combustion effect.

The first batch of domestically produced EA888 series engines are equipped on FAW-Volkswagen Magotan and Shanghai Volkswagen Haorui models.

As one of Volkswagen's current main engines, the EA888 series engine has been installed on a variety of Volkswagen models, including Audi A6, Volkswagen CC, Sagitar, Shanghai Volkswagen Tiguan, Passat, etc.