What is the difference between cc and ml in car engine displacement?

[EvaAnn]

There is no difference between cc and ml in car engine displacement, as 1cc equals 1ml. Displacement is the total volume swept by all the engine's pistons from top dead center to bottom dead center, multiplied by the number of cylinders. It is a crucial structural parameter that comprehensively measures the size of an engine. The performance and specifications of an engine are closely related to its displacement. Generally, the larger the engine displacement, the higher the power output. The function of an engine is to convert the thermal energy of gasoline or diesel into mechanical energy by burning the fuel in a sealed cylinder, causing the gas to expand and push the pistons to perform work. Methods for maintaining an engine include: 1. Using qualified engine oil; 2. Using qualified coolant and antifreeze; 3. Regularly cleaning scale from the radiator; 4. Regularly removing carbon deposits from the engine; 5. Regularly replacing the car's three filters (air, oil, and fuel filters); 6. Maintaining appropriate engine speeds.