Which BMW Models Have Three-Cylinder Engines?
1 Answers
Three-cylinder BMW models include the BMW 1 Series and BMW X2. The composition and working principle of three-cylinder engines are introduced as follows: Composition of Three-Cylinder Engines: A three-cylinder engine consists of three cylinders arranged within a single engine block sharing one crankshaft for power output. Its primary function is to convert chemical energy into mechanical energy. Working Principle of Three-Cylinder Engines: The fundamental principle involves converting the chemical energy of gasoline (or diesel) into thermal energy through combustion of the air-fuel mixture in sealed cylinders. This expansion drives piston movement, transforming thermal energy back into mechanical energy. Its main application is providing power for conventional fuel vehicles and new energy hybrid models.