A multi-cylinder diesel engine refers to an engine with two or more cylinders working in coordination. The multi-cylinder design can make the power output of the engine more stable and powerful. The sequential ignition and work of multiple cylinders in a specific order effectively reduce the vibration and torque fluctuation of single-cylinder engines. Moreover, different combinations of cylinder numbers will bring about different performance characteristics, such as four-cylinder, six-cylinder, etc., in terms of power and fuel consumption.
