What is 399cc displacement?
1 Answers
Displacement of 399cc is 399 milliliters. Definition of displacement: Displacement (Swept-volume), a specialized term in hydraulic transmission, refers to the volume of fluid inhaled or discharged per stroke or cycle. Generally, a larger displacement means the engine releases more energy (converting chemical energy of fuel into mechanical energy) per unit time, which translates to better "power performance". Displacement classification: In China, passenger car classifications are determined by engine displacement. Mini cars have displacements ≤1.0L; compact cars range between 1.0-1.6L; midsize cars between 1.6-2.5L; executive cars between 2.5-4.0L; and luxury cars have displacements >4.0L.