Engine CC to HP Converter
Enter your engine's cubic centimeters to calculate horsepower
What is CC to HP ?
What is CC (Cubic Centimeters)?
CC stands for cubic centimeters and represents the engine displacement - the total volume of all cylinders in an engine. It's a measure of engine size that directly relates to how much air and fuel the engine can process in one complete cycle.
What is HP (Horsepower)?
Horsepower (HP) is a unit of measurement for engine power output. It represents how much work an engine can perform over time. One horsepower equals approximately 746 watts or the power needed to lift 550 pounds one foot in one second.
CC to HP Relationship
The relationship between engine displacement (CC) and horsepower varies significantly based on engine design, technology, and intended use. While there's no universal formula, several rules of thumb exist:
- General Rule: 15-17 CC = 1 HP (for small engines)
- Motorcycles: 10-15 CC = 1 HP (higher performance)
- Lawn Mowers: 25-30 CC = 1 HP (lower performance, focused on torque)
- Car Engines: 12-25 CC = 1 HP (varies widely by design)
How to Use
- Enter the engine's CC value in the input field (e.g., for a 150cc engine, input 150).
- Select the engine type: 4-stroke for most cars and motorcycles, or 2-stroke for some small engines like dirt bikes.
- Click the "Convert" button to see the estimated horsepower.
- Note: This is an approximation. For precise values, consult the manufacturer's specifications.
This cc to horsepower converter is ideal for engine displacement to hp conversion, motorcycle cc to hp calculator, car engine cc to horsepower, lawn mower cc to hp, and go-kart cc to hp.
Frequently Asked Questions
What is the formula to convert CC to HP?
There isn't a single, exact CC to HP formula . However, a
common CC to HP
conversion rule of thumb for many small engines (like in motorcycles or lawn mowers)
is to divide
the CC by a number between 15 and 17. Our calculator uses the average of this range for a balanced
estimate:
HP ≈ CC / 16
How accurate is this cc to bhp calculator?
This tool provides a solid estimate. The actual Brake Horsepower (BHP) can be influenced by many factors, including engine design (e.g., a 2-stroke cc to hp calculation differs from a 4-stroke engine cc to hp formula), turbocharging, compression ratio, and fuel quality. Use this as a starting point for comparison.
How much horsepower is 150cc?
Using the general rule, a 150cc engine is approximately 9.4 horsepower (150 / 16 ≈ 9.4 HP). For specific applications like a motorcycle cc to hp calculator, a performance-tuned 150cc engine could produce anywhere from 12 to 18 HP.
Can I convert horsepower from CC for any engine?
Yes, this engine size horsepower calculator works well for a wide range of engines, including those in cars, motorcycles, scooters, lawn mowers, and go-karts. For instance, a 1000cc to hp calculation for a sports bike will be a much higher estimate than for a standard car engine of the same size, highlighting the importance of engine tuning.
How do I find my engine's CC?
Check your owner's manual, look for numbers stamped on the engine block, or check the manufacturer's website using your model number. Common locations include the engine cover, cylinder head, or a metal tag attached to the engine.
Common CC to HP Conversions
| Engine Size (CC) | 4-Stroke Engine (HP) | 2-Stroke Engine (HP) |
|---|---|---|
| 50cc | 3-4 HP | 5-6 HP |
| 70cc | 4-5 HP | 7-8 HP |
| 125cc | 7-9 HP | 12-15 HP |
| 150cc | 9-10 HP | 15-18 HP |
| 250cc | 15-20 HP | 25-30 HP |
| 500cc | 30-35 HP | 45-50 HP |
| 1000cc | 60-70 HP | 90-100 HP |
Note: These values are estimates and can vary based on specific engine designs.