Simply input the required values to get your engine’s displacement:

Enter Bore Size, Stroke Length, and Number of Cylinders:

Engine Displacement Calculator

You can also use the Vehicle speed calculator, the Power-to-weight calculator, and the Horsepower Also Fuel Calculator - Gas Mileage Comparison.

Engine Displacement: A Vital Metric for Understanding Engine Performance

Engine displacement is a crucial metric for assessing the size and potential power of your vehicle’s engine. It measures the total volume of air/fuel mixture that an engine can displace during a single complete cycle of all its cylinders. Knowing your engine's displacement helps determine performance characteristics, fuel efficiency, and compatibility with aftermarket parts.

Formula to calculate engine displacement:
Engine Displacement = π × (Bore Radius²) × Stroke × Number of Cylinders

Why is Engine Displacement Important?

  • Performance Insights: It offers a clear picture of your engine's potential power and efficiency, allowing you to make informed decisions.
  • Modification Planning: Understanding engine displacement helps guide upgrades, ensuring modifications match your desired performance levels.
  • Fuel Efficiency Analysis: Larger displacements typically mean more power but less fuel efficiency, making this metric essential for evaluating fuel consumption.
  • Engine Compatibility: Accurately measuring engine displacement ensures the compatibility of components, especially when customizing or upgrading engines.

Use this calculator to easily determine and optimize your engine's displacement, whether for performance tuning, upgrades, or general understanding!