What is the maximum displacement of domestic engines?

[WillowAnn]

The maximum displacement of domestic engines is 3L. Displacement and automobiles: The space volume that the piston passes through when moving from the top dead center to the bottom dead center is called the cylinder displacement; if the engine has several cylinders, the sum of the working volumes of all cylinders is called the engine displacement. It is generally expressed in liters (L). Engine displacement is one of the most important structural parameters, which can represent the size of the engine better than the cylinder diameter and the number of cylinders. Many indicators of the engine are closely related to the displacement. Displacement classification: The classification of Chinese cars is determined by the size of the displacement. The displacement of mini cars is less than or equal to 1.0L; the displacement of ordinary cars is in the range of 1.0-1.6L; the displacement of intermediate cars is in the range of 1.6-2.5L; the displacement of mid-to-high-end cars is in the range of 2.5-4.0L; the displacement of high-end cars is greater than 4.0L.