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Engine Capacity Formula

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Engine capacity is the displacement volume of a cylinder multiplied by the number of cylinders in an engine. Check FAQs

EC = V s \cdot N c

EC - Engine Capacity?V_s - Swept volume?N_c - Number of Cylinders?

Engine Capacity Example

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With units

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Here is how the Engine Capacity equation looks like with Values.

Here is how the Engine Capacity equation looks like with Units.

Here is how the Engine Capacity equation looks like.

4712 = 1178 \cdot 4

4712cm³ = 1178cm³ \cdot 4

4712 = 1178 \cdot 4

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Engine Capacity Solution

Follow our step by step solution on how to calculate Engine Capacity?

FIRST Step Consider the formula

EC = V s \cdot N c

Next Step Substitute values of Variables

∴

EC = 1178cm³ \cdot 4

Next Step Convert Units

∴

EC = 0.0012m³ \cdot 4

Next Step Prepare to Evaluate

∴

EC = 0.0012 \cdot 4

Next Step Evaluate

∴

EC = 0.004712m³

LAST Step Convert to Output's Unit

∴

EC = 4712cm³

Engine Capacity Formula Elements

Variables

Engine Capacity

Engine capacity is the displacement volume of a cylinder multiplied by the number of cylinders in an engine.

Symbol: EC

Measurement: VolumeUnit: cm³

Note: Value should be greater than 0.

Formulas to find Engine Capacity

Swept volume

Swept volume is the volume between the top dead center (TDC) and bottom dead center (BDC).

Symbol: V_s

Measurement: VolumeUnit: cm³

Note: Value should be greater than 0.

Formulas to find Swept volume

Number of Cylinders

Number of Cylinders is the count of the cylinders that are present on the engine.

Symbol: N_c

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Cylinders

Other formulas in Fuel Injection in IC Engine category

Go Fuel Velocity at Time of Release into Engine Cylinder

V 2 = \sqrt{2 \cdot v f \cdot (P 1 - P2)}

Go Actual Fuel Velocity of Injection Considering Orifice Flow Coefficient

V f = C f \cdot \sqrt{\frac{2 \cdot (P 1 - P2) \cdot 100000}{ρ f}}

Go Number of Fuel Injections Per Minute for Four Stroke Engine

N i = \frac{ω e}{2}

Go Total Time Taken for Fuel Injection in One Cycle

T f = \frac{θ}{360} \cdot \frac{60}{ω e}

How to Evaluate Engine Capacity?

Engine Capacity evaluator uses Engine Capacity = Swept volume*Number of Cylinders to evaluate the Engine Capacity, The Engine Capacity formula is defined as the displacement volume of a cylinder multiplied by number of cylinders in an engine. Engine Capacity is denoted by EC symbol.

How to evaluate Engine Capacity using this online evaluator? To use this online evaluator for Engine Capacity, enter Swept volume (V_s) & Number of Cylinders (N_c) and hit the calculate button.

FAQs on Engine Capacity

What is the formula to find Engine Capacity?

The formula of Engine Capacity is expressed as Engine Capacity = Swept volume*Number of Cylinders. Here is an example- 4.7E+9 = 0.001178*4.

How to calculate Engine Capacity?

With Swept volume (V_s) & Number of Cylinders (N_c) we can find Engine Capacity using the formula - Engine Capacity = Swept volume*Number of Cylinders.

Can the Engine Capacity be negative?

No, the Engine Capacity, measured in Volume cannot be negative.

Which unit is used to measure Engine Capacity?

Engine Capacity is usually measured using the Cubic Centimeter[cm³] for Volume. Cubic Meter[cm³], Cubic Millimeter[cm³], Liter[cm³] are the few other units in which Engine Capacity can be measured.

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Engine Capacity Formula

Engine Capacity Example

Engine Capacity Solution

Engine Capacity Formula Elements

Other formulas in Fuel Injection in IC Engine category

How to Evaluate Engine Capacity?

FAQs on Engine Capacity

Variable Name