Engine Displacement Calculator
Calculate total engine displacement based on bore and stroke.
Formula
Engine displacement is the swept volume of all the pistons inside the cylinders.
Vol = (π × (Bore/2)² × Stroke) × Cylinders
Common Configurations
- Square Engine: Bore = Stroke
- Over-square (Short Stroke): Bore > Stroke (High RPM)
- Under-square (Long Stroke): Bore < Stroke (High Torque)