What is the difference between 3-cylinder and 4-cylinder engines?

[AlinaMarie]

The differences between 3-cylinder and 4-cylinder engines: 1. Manufacturing structure: The 3-cylinder turbocharged engine has a simpler manufacturing structure, is smaller in size than a 4-cylinder engine, and is lighter in weight. 2. Acceleration: The 4-cylinder turbocharged engine performs better in terms of starting and acceleration, and its stability is superior to that of the 3-cylinder engine. 3. Operation state: The 3-cylinder engine operates in an unbalanced state, making it more prone to vibration compared to the 4-cylinder engine. 4. Noise: The 3-cylinder engine is louder than the 4-cylinder engine, and despite the use of balance shaft technology, the issue remains unresolved. 5. Displacement: 4-cylinder engines are typically used in cars with a displacement of 1.3L or more, offering greater displacement and naturally more horsepower compared to 3-cylinder engines.