CC to HP Formula:
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The CC to HP conversion is a rule-of-thumb approximation that estimates engine horsepower from its displacement in cubic centimeters. This provides a quick way to compare engine power outputs.
The calculator uses the simple formula:
Where:
Explanation: This is a general approximation that works best for small to medium-sized engines. Actual horsepower can vary based on engine design, fuel type, and other factors.
Details: Horsepower estimation helps in comparing engine performance, understanding vehicle capabilities, and making informed decisions about engine modifications or purchases.
Tips: Enter engine displacement in cubic centimeters (cc). The value must be greater than 0. Remember this is an approximation - actual horsepower may vary.
Q1: How accurate is this conversion?
A: It's a rough estimate. Modern engines often produce more power than this formula suggests due to advanced technologies.
Q2: Does this work for all engine types?
A: It works best for small gasoline engines. Diesel engines and high-performance engines may have different conversion factors.
Q3: Why is the divisor 15?
A: 15 is a general approximation factor based on average engine efficiency. Some sources use numbers between 14-17 depending on engine type.
Q4: Can I use this for electric motors?
A: No, this formula is only for internal combustion engines. Electric motors use different power measurements.
Q5: How can I get a more accurate measurement?
A: For precise measurements, use a dynamometer which measures actual power output at the wheels.