What does 250cc engine mean?
1 Answers
Engine 250cc refers to the engine displacement being 250cc. Engine displacement is the volume of fluid inhaled or exhausted per stroke or cycle. A larger displacement means the engine releases more energy per unit time. Microcars have a displacement below 1 liter; ordinary cars range from 1.0 to 1.6 liters; mid-size cars range from 1.6 to 2.5 liters; upper-mid-size cars range from 2.5 to 4.0 liters; and luxury cars have a displacement above 4 liters. Engine displacement is one of the most important structural parameters, as it represents the size of the engine more accurately than bore diameter and cylinder count. Many engine performance indicators are closely related to displacement.