This app will help you detail analysis of engine with Bore And Cylinders and relation with various parameters.There is always a need to know engine capacity based on various parameters.Engine Capacity is usually expressed using the metric units of cubic centimetres (cc or cm3, equivalent to millilitres) or litres (l or L), or – particularly in the United States – cubic inches (CID, cu in, or in3).

References:
'Piston Engine Displacement'. The Engineering Toolbox. Retrieved 18 August 2021.
'Math for Automotives - Displacement of a Piston' (PDF). arc.edu. Antelope Valley College. Retrieved 18 August 2021.